Details, datasheet, quote on part number: ADP2443ACPZN-R7
PartADP2443ACPZN-R7
Category
TitleSwitching Voltage Regulators 36V 3A Synchronous Regulator-adj output
Description

Analog Devices ADP244x Synchronous, Step-down, DC-to-DC Switching Regulators feature an integrated 98m, high-side power metal oxide semiconductor field effect transistor (MOSFET) and a 35m, synchronous rectifier MOSFET. The ADP244x regulators operate from a 4.5V to 36V input voltage range. Designers can adjust the output voltage down to 0.6V as well as program the switching frequency from 200kHz to 1.8MHz. These high-power efficiency regulators deliver up to 3A of continuous current. The ADP244x's fast 50ns minimum on-time enables the regulators to convert high-input voltage to low-output voltage at high frequency. The regulators use an emulated current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. ADP244x's synchronization function enables the switching frequency to be synchronized with an external clock to minimize the system noise. Simple, reliable power sequencing is provided through the regulator's power-good output and precision-enable input. The integrated design of the ADP244x Switching Regulators provide a high-efficiency power solution with up to 1 output accuracy in 4mm x 4mm compact package.



CompanyAnalog Devices
DatasheetDownload ADP2443ACPZN-R7 datasheet
  
ADP2443ACPZN-R7 photo

Others parts numbering
ADP2442ACPZ-R7: Switching Voltage Regulators 36V 1A Sync Step-Down
ADP2441-EVALZ: Power Management IC Development Tools ADP2441 Eval Brd
ADP2442-EVALZ: Power Management IC Development Tools ADP2442 Eval brd
ADP2443-EVALZ: Power Management IC Development Tools Eval board
ADP2441ACPZ-R7: Switching Voltage Regulators 36V 1A Sync Step-Down

 

Features, Applications
FEATURES

Continuous output current: 3 A Input voltage: 36 V Integrated MOSFETs: m/35 m Reference voltage: 1% Fast minimum on time: 50 ns Programmable switching frequency: 200 kHz to 1.8 MHz Synchronizes to external clock: 200 kHz to 1.8 MHz Precision enable and power good Cycle-by-cycle current limit with hiccup protection External compensation Programmable soft start time Startup into a precharged output Supported by ADIsimPower design tool

VIN CIN RRAMP RAMP PGOOD RT/SYNC RT CVREG VREG GND FB COMP SS PGND CSS RC RBOT CC
APPLICATIONS

Intermediate power rail conversion Multicell battery powered systems Process control and industrial automation Healthcare and medical Networking and servers

The ADP2443 is synchronous step-down, dc-to-dc regulator with an integrated 98 m, high-side power metal oxide semiconductor field effect transistor (MOSFET) and 35 m, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm LFCSP package. The regulators operate from an input voltage range 36 V. The output voltage can be adjusted down 0.6 V and deliver A of continuous current. The fast 50 ns minimum on time allows the regulators convert high input voltage to low output voltage at high frequency. The ADP2443 uses an emulated current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. The switching frequency of the ADP2443 can be programmed from 200 kHz to 1.8 MHz. The synchronization function allows the switching frequency be synchronized with an external clock to minimize the system noise. The ADP2443 targets high performance applications that require high efficiency and design flexibility. External compensation and an adjustable soft start function provide design flexibility. The power-good output and precision enable input provide simple and reliable power sequencing. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP), and thermal shutdown (TSD). The ADP2443 operates over the to +125C operating junction temperature range and is available 4 mm LFCSP package.

Document Feedback One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 2016 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.

ADP2443 Material Declaration PCN-PDN Information Quality And Reliability Symbols and Footprints

Data Sheet 36 V, Synchronous Step-Down DC-to-DC Regulator Data Sheet User Guides UG-1029: Evaluation Board for the 36 V, Synchronous Step-Down DC-to-DC Regulator

Submit a technical question or find your regional support number.
ADIsimPowerTM Voltage Regulator Design Tool ADP244x Buck Regulator Design Tool

This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.

Features.............................................................................................. 1 Applications....................................................................................... 1 Typical Application Circuit............................................................. 1 General Description......................................................................... 1 Revision History............................................................................... 2 Functional Block Diagram.............................................................. 3 Specifications..................................................................................... 4 Absolute Maximum Ratings............................................................ 6 Thermal Resistance...................................................................... 6 ESD Caution.................................................................................. 6 Pin Configuration and Function Descriptions............................. 7 Typical Performance Characteristics............................................. 8 Theory of Operation...................................................................... 13 Control Scheme.......................................................................... 13 Precision Enable/Shutdown...................................................... 13 Internal Regulator (VREG)....................................................... 13 Bootstrap Circuitry.................................................................... 13 Oscillator..................................................................................... 13 Synchronization.......................................................................... 13 Soft Start...................................................................................... 14 Power Good................................................................................. 14 Peak Current-Limit and Short-Circuit Protection................. 14 Overvoltage Protection (OVP)................................................. 14 Undervoltage Lockout (UVLO)............................................... 14 Thermal Shutdown..................................................................... 14

Applications Information.............................................................. 15 Input Capacitor Selection.......................................................... 15 Output Voltage Setting.............................................................. 15 Voltage Conversion Limitations............................................... 15 Inductor Selection...................................................................... 15 Output Capacitor Selection....................................................... 17 Programming Input Voltage UVLO........................................ 17 Slope Compensation Setting..................................................... 17 Compensation Design............................................................... 17 ADIsimPower Design Tool....................................................... 18 Design Example.............................................................................. 19 Output Voltage Setting.............................................................. 19 Frequency Setting....................................................................... 19 Inductor Selection...................................................................... 19 Output Capacitor Selection....................................................... 20 Slope Compensation Setting..................................................... 20 Compensation Components..................................................... 20 Soft Start Time Program........................................................... 20 Input Capacitor Selection.......................................................... 20 Recommended External Components.................................... 21 Printed Circuit Board Layout Recommendations..................... 22 Typical Applications Circuits........................................................ 23 Outline Dimensions....................................................................... 24 Ordering Guide.......................................................................... 24


 

Some Part number from the same manufacture Analog Devices
ADP2442ACPZ-R7

Analog Devices ADP244x Synchronous, Step-down, DC-to-DC Switching Regulators feature an integrated 98m, high-side power metal oxide semiconductor field effect transistor (MOSFET) and a 35m, synchronous

ADP2441-EVALZ
ADP2442-EVALZ
ADP2443-EVALZ
ADP2441ACPZ-R7
Same catergory

ADM213AR : . 10 F Capacitors 120 kB/s Data Rate 2 Receivers Active in Shutdown (ADM213) On-Board DC-DC Converters 9 V Output Swing with +5 V Supply Low Power (15 mW) Low Power Shutdown 30 V Receiver Input Levels Latch-Up FREE Plug-In Upgrade for MAX205-211/213 APPLICATIONS Computers Peripherals Modems Printers Instruments *INTERNAL 400k PULL-UP RESISTOR ON EACH.

HEDS-5120C11 : Motion Control. Two And Three Channel Codewheels. Quick Assembly Two and Three Channel Optical Encoders Technical Data HEDS-5500/5600 and HEDM5500/ 5600 are two square waves in quadrature. The HEDS-5540 and 5640 also have a third channel index output in addition to the two channel quadrature. This index output a 90 electrical degree, high true index pulse which is generated once for each full rotation.

TC74HC4017 : CMOS/BiCMOS->HC/HCT Family. Decade Counter/divider.

RCR-108D : Power Inductors < Pin Type: RCR Series>. 10.5mm Max. , 8.5mm Max. Height. Inductance range: 1.0H1.0mH Rated Current Range: 0.289.15A In addition to the standard versions of inductors shown here, custom inductors are available to meet your exact requirements Feature Magnetically shielded construction. Ideally Used in Printers, LCD TV, DVD, Printer, Copy Machine, Mainboard of the compounding.

20S207DA4 : Vacuum Fluorescent Display Module.

SMLW010 : Smlw010 Single-output Low-profile Power Modules: 36 Vdc to 75 Vdc Input; 10 W.

B12LV : Process Sealed Subminiature Antistatic Toggles. Subminiature size saves space on PC boards. Specifically developed for logic-level applications. Antistatic superstructure, consisting of the carbon impregnated bushing and the support bracket, prevents static discharge to the contacts. Static electricity from an operator's touch travels from actuator through the bushing and bracket to the PC board.

M7R75FDJ : 9x14 mm, 5.0 or 3.3 Volt, Hcmos/ttl, Clock Oscillator. J-lead ceramic package Wide operating temperature range RoHS version (-R) available MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application. Please see www.mtronpti.com for our complete offering and detailed datasheets. Contact us for your.

NI 4U-EG08-AP6X-V1131 : Inductive Proximity Sensor. s: Sensor Input: Inductive ; Sensing Range: 4mm ; Frequency Response Range: - ; Supply Voltage Range DC: 10V to 30V ; Supply Voltage Range AC: -.

SU20K3/3 : UPS, 208V, 20000VA. s: Capacity (VA / W): 20000VA / 16000W ; No. of Outlets: - ; Input Voltage Range VAC: 96V to 144V / 166V to 250V ; Input Voltage Range VDC: - ; Output Voltage: 208VAC ; Backup Time - Full Load: 5min ; Length: 934.72mm ; Width: 495mm ; Height: 912mm ; Plug Type: -.

PSAM30R-120-R : Plug-In AC Adapters 30W 12V 2.5A 2-Wire Medical. The Phihong PSAM30R series 30 watt universal adapter power supply a 2-wire input, double insulation, <100uA leakage current, and field changable AC plug. The Class B EMI and CEC compliant power supply DC output voltage in +12V or +24V, and is ideal for applications including dental curing devices,.

85106RC2027S50L : Olive Drab Cadmium Plated Free Hanging (In-Line) Circular - Housing Connectors, Interconnect Plug for Female Contacts; CONN HSG PLUG 27POS STRGHT SCKT. s: : Cable Clamp ; Packaging: Bulk ; Connector Type: Plug for Female Contacts ; Mounting Type: Free Hanging (In-Line) ; Shell Size - Insert: 20-27 ; Contact Type: Crimp ; Fastening Type: Bayonet Lock.

D38999/26FH35PB : Aluminum, Nickel Plated Free Hanging (In-Line) Circular Connectors, Interconnect Plug, Male Pins; CONN PLUG 100POS STRAIGHT W/PINS. s: Connector Type: Plug, Male Pins ; Shell Size - Insert: 23-35 ; Mounting Type: Free Hanging (In-Line) ; Fastening Type: Threaded ; : Shielded ; Packaging: Bulk ; Number of Positions: 100 ; Termination: Crimp ; Shell Material,.

SA616DK/02,112 : Rf Mixer Rf/if And Rfid; IC MIXER FM IF SYSTEM LV 20SSOP. s: RF Type: Cellular, ASK, FSK ; Package / Case: 20-LSSOP (0.173", 4.40mm Width) ; Frequency: 150MHz ; Packaging: Tube ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

TPA6100A2EVM : Eval Board - Audio Amplifier Programmers, Development System; EVAL MOD FOR TPA6100A2. s: Amplifier Type: Class AB ; Board Type: Fully Populated ; Max Output Power x Channels @ Load: 50mW x 2 @ 16 Ohm ; Output Type: Headphones, 2-Channel (Stereo) ; Operating Temperature: -40C ~ 85C ; Voltage - Supply: 1.6 V ~ 3.6 V ; Utilized IC / Part: TPA6100A2 ; Supplied.

ZA5073-2.5-1AMP : Cigarette Lighter Assembly Battery Product; ZA5073-2.5MM PLUG 1A FUSE 6'CORD. s: Type: Cable, Auto Plug to 2.5mm DC Plug ; s: 6' (1.83m) Cord, ABS, Fused, LED Indicator ; Color: Black ; Current Rating: 1A ; Voltage - Rated: 12V ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

4-647008-0 : Gold Free Hanging (In-Line) Rectangular - Free Hanging, Panel Mount Connectors, Interconnect Receptacle; 10P MTA100 PSTD CONN ASSY LF. s: Color: Red ; Connector Type: Receptacle ; Contact Finish: Gold ; : Closed End ; Mounting Type: Free Hanging (In-Line) ; Number of Rows: 1 ; Pitch: 0.100" (2.54mm) ; Row Spacing: - ; Packaging: Bulk ; Fastening Type:.

GRM36C0G4R0C050AQ : CAPACITOR, CERAMIC, MULTILAYER, 50 V, C0G, 0.000004 uF, SURFACE MOUNT, 0402. s: Configuration / Form Factor: Chip Capacitor ; Technology: Multilayer ; Dielectric: Ceramic Composition ; Capacitance Range: 4.00E-6 microF ; Capacitance Tolerance: 6 (+/- %) ; WVDC: 50 volts ; Temperature Coefficient: 30 ppm/°C ; Mounting Style: Surface Mount Technology.

133231 : 6 CONTACT(S), FEMALE, TELECOM AND DATACOM CONNECTOR, SOLDER, JACK. s: Applications: Telecom / Data / Network Connectors ; Gender: Female ; Termination Types: SOLDER ; Number of Contacts: 6.

NT100E3-1-PTP : 100 Gbps Packet Capture and Analysis. The PCI-SIG compliant NT100E3-1-PTP accelerator can be used for packet capture and analysis of Ethernet LAN data at 100 Gbps for all frame sizes as well as for in-line application acceleration using two NT100E3-1 accelerators. Transmit or replay of Ethernet traffic is provided with full transmission control. Intelligent.

 
0-C     D-L     M-R     S-Z