Details, datasheet, quote on part number: UCC37323D
CategorySemiconductors => Power Management => MOSFET and IGBT Gate Drivers => Low-side Driver
Part familyUCC37323 Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers
TitleMOSFET and Power Drivers
DescriptionDual 4 A Peak High Speed Low-Side Power MOSFET Drivers 8-SOIC 0 to 70
CompanyTexas Instruments, Inc.
DatasheetDownload UCC37323D datasheet
Cross ref.Similar parts: IR4426, IR4427, IRS2101, IRS2103, IRS2106, IRS2108, IRS2111, IRS21531DSPBF, IRS2153DSPBF, IRS2183
Find where to buy
Operating Temperature Range(C)0 to 70
Input ThresholdCMOS,TTL
Fall Time(ns)15
Approx. Price (US$)0.75 | 1ku
Input Negative Voltage(V)0
Number of Channels(#)2
Package GroupMSOP-PowerPAD,PDIP,SOIC
Peak Output Current(A)4
Input VCC(Max)(V)15
Input VCC(Min)(V)4.5
Channel Input LogicInverting
Prop Delay(ns)25
Rise Time(ns)20
FeaturesDual Inverting Outputs,Hysteretic Logic
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
8DSOICR-PDSO-G75TUBE37323 3.914.91.581.27
Application notes
• Synchronous Rectifiers of a Current Doubler
Driving a current doubler synchronous rectification output stage can be a very complex task, especially for a phase shifted full bridge topology. However, using the A and B outputs of the UCC3895 along with the UCC37324 dual 4-A MOSFET driver, direct PWM c | Doc
Evaluation Kits
UCC3895EVM-001: UCC3895 Evaluation Module
Spice Model
UCCx7323 Family TINA-TI Transient Spice Model - ZIP (12/14/2010)
UCCx7323 Family PSpice Transient Model - ZIP (02/23/2009)
UCCx7323 Unencrypted PSpice Transient Model - ZIP (02/18/2016)


Features, Applications

FEATURES D Industry-Standard Pin-Out D High Current Drive Capability A at the

Miller Plateau Region Efficient Constant Current Sourcing Using a Unique BiPolar & CMOS Output Stage TTL/CMOS Compatible Inputs Independent of Supply Voltage 20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF Load Typical Propagation Delay Times 25 ns with Input Falling and 35 ns with Input Rising to 15-V Supply Voltage Supply Current 0.3 mA Dual Outputs Can Be Paralleled for Higher Drive Current Available in Thermally Enhanced MSOP PowerPADTM Package with 4.7C/W jc Rated From to 85C

APPLICATIONS D Switch Mode Power Supplies D DC/DC Converters D Motor Controllers D Line Drivers DESCRIPTION

The UCC37323/4/5 family of high-speed dual MOSFET drivers can deliver large peak currents into capacitive loads.Three standard logic options are offered dual-inverting, dual-noninverting and one-inverting and one-noninverting driver. The thermally enhanced 8-pin PowerPADTM MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. It is also offered in the standard SOIC-8 (D) or PDIP-8 (P) packages. Using a design that inherently minimizes shoot-through current, these drivers deliver 4-A of current where it is needed most at the Miller plateau region during the MOSFET switching transition. A unique BiPolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

PowerPADt is a trademark of Texas Instruments Incorporated. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.


Dual inverting D al nonIn Dual nonInverting erting One inverting, one noninverting

D (SOIC8) and DGN (PowerPADMSOP) packages are available taped and reeled. Add R suffix to device type (e.g. UCC27324DGNR) to order quantities of 2,500 devices per reel for or 1,000 devices per reel for DGN package. The PowerPAD is not directly connected to any leads of the package. However, it is electrically and thermally connected to the substrate which is the ground of the device. D, DGN, OR P PACKAGE (TOP VIEW)

PACKAGE SOIC-8 PDIP-8 MSOP PowerPAD-8 See Note 3 SUFFIX D P DGN jc (C/W) 4.7 ja (C/W) Power Rating (mW) = 70C See Note 1 344655 See Note 500 1370 Derating Factor Above 70C (mW/ C) See Note See Note 9 17.1

Notes: 1. 125C operating junction temperature is used for power rating calculations 2. The range of values indicates the effect of pcboard. These values are intended to give the system designer an indication of the best and worst case conditions. In general, the system designer should attempt to use larger traces on the pcboard where possible in order to spread the heat away form the device more effectively. For information on the PowerPADt package, refer to Technical Brief, PowerPad Thermally Enhanced Package, Texas Instrument s Literature No. SLMA002 and Application Brief, PowerPad Made Easy, Texas Instruments Literature No. SLMA004. 3. The PowerPAD is not directly connected to any leads of the package. However, it is electrically and thermally connected to the substrate which is the ground of the device.

absolute maximum ratings over operating free-air temperature (unless otherwise noted)

Supply voltage, VDD. 16 V Output current (OUTA, OUTB) DC, IOUT_DC. 0.3 A Pulsed, (0.5 s), IOUT_PULSED. 4.5 A. Power dissipation = 25C (DGN package). W (D package). mW (P package). 350 mW Junction operating temperature, TJ. to 150C Storage temperature, Tstg. to 150C Lead temperature (soldering, 10 sec.),. 300C

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to GND. Currents are positive into, negative out of the specified terminal.

electrical characteristics, VDD TA = TJ, (unless otherwise noted) input (INA, INB)

PARAMETER VIN_H, logic 1 input threshold VIN_L, logic 0 input threshold Input current 0 V VIN VDD 10 0 TEST CONDITION MIN 1 10 TYP MAX UNITS V A

PARAMETER Output current VOH, high-level output voltage VOL, low-level output level Output resistance high TEST CONDITION VDD 14 V, See Note 1, VOH = VDD VOUT, IOUT = 25C, See Note TA = full range, See Note 3 Output resistance low = 25C, See Note TA = full range See Note 3 Latch-up protection See Note 1 IOUT = 10 mA, IOUT = 10 mA, IOUT = 10 mA, IOUT = 10 mA, VDD 14 V, VDD 14 V, VDD 14 V, VDD 14 V, See Note 2 IOUT 10 mA MIN TYP MAX UNITS mV mA

NOTES: 1. Ensured by design. Not tested in production. 2. The pullup / pulldown circuits of the driver are bipolar and MOSFET transistors in parallel. The pulsed output current rating is the combined current from the bipolar and MOSFET transistors. 3. The pullup / pulldown circuits of the driver are bipolar and MOSFET transistors in parallel. The output resistance is the RDS(ON) of the MOSFET transistor when the voltage on the driver output is less than the saturation voltage of the bipolar transistor.


Related products with the same datasheet
Some Part number from the same manufacture Texas Instruments, Inc.
UCC37323DGN ti UCC37323, Dual 4 a Peak High Speed Low-side Power MOSFET Drivers
UCC37324D ti UCC37324, Dual 4 a Peak High Speed Low-side Power MOSFET Drivers
UCC37325D ti UCC37325, Dual 4 a Peak High Speed Low-side Power MOSFET Drivers
UCC3750DW ti UCC3750, Source Ringer Controller
UCC3751 Single Line Ring Generator Controller
UCC3751D ti UCC3751, Single Line Ring Generator Controller
UCC3752D ti UCC3752, Resonant Ring Generator Controller
UCC3776 Quad Fet Driver
UCC3776DP ti UCC3776, Quad Fet Driver
UCC3800 Low-power Bicmos Current-mode PWM
UCC3800D ti UCC3800, Low-power Bicmos Current-mode PWM
UCC3801 Low-power Bicmos Current-mode PWM
UCC3801D ti UCC3801, Low-power Bicmos Current-mode PWM
UCC3802 Low-power Bicmos Current-mode PWM
UCC3802D ti UCC3802, Low-power Bicmos Current-mode PWM
UCC3803 Low-power Bicmos Current-mode PWM
UCC3803D ti UCC3803, Low-power Bicmos Current-mode PWM

JM38510/65352BCA : D-Type Flip-Flops ti SN54HCT74, Dual D-type Positive-edge-triggered Flip-flops With Clear And Preset

MAX3238IDBR : ti MAX3238, 3-V to 5.5-V Multichannel RS-232 Line Driver/receiver

PT7673A : 0.8V to 1.575V 30A, 5-V Input Programmable Isr

TLV2455AIN : ti TLV2455A, Quad Micropower Rail-to-rail Input/output op Amp W/shutdown

TPS73734 : Single Output LDO, 1A, Fixed (3.4V), Reverse Current Protection The TPS737xx family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of loa

TMS320C6211GB167 : Fixed/floating-point DSP

TPS61090RSA : LOW Input Voltage Synchronous Boost Converter WITH LOW Quiescent Current

THS4141IDGK : HIGH Speed Fully Differential I/O Amplifiers

SN74LVC14AQPWREP : Logic - Gate And Inverter Integrated Circuit (ics) Inverter with Schmitt Trigger Digi-Reel 24mA, 24mA 2 V ~ 3.6 V; IC HEX SCHMITT-TRIG INV 14-SOIC Specifications: Number of Circuits: 6 ; Package / Case: 14-SOIC (0.154", 3.90mm Width) ; Logic Type: Inverter with Schmitt Trigger ; Packaging: Digi-Reel ; Mounting Type: Surface Mount ; Number of Inputs: 1 ; Current - Output High, Low: 24mA, 24mA ; Operating Temperature: -40C ~ 125C ; Voltage -

Same catergory

5962-8670405PA : Current Mode. ti UC1842A, Current Mode PWM Controller. Optimized for Off-line and to DC Converters Low Start Up Current (<0.5mA) Trimmed Oscillator Discharge Current Automatic Feed Forward Compensation Pulse-by-Pulse Current Limiting Enhanced Load Response Characteristics Under-Voltage Lockout With Hysteresis Double Pulse Suppression Part # UVLO 16.0V 8.5V UVLO Off 10.0V 7.9V Maximum Duty Cycle The UC1842A/3A/4A/5A.

673Series : Rectifier Assemblies Single Phase Bridges, 1.5 Amp, Standard And Fast Recovery.

DF15005S : 1.5A Surface Mount Glass Passivated Bridge Rectifier. 1.5A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER Glass Passivated Die Construction Diffused Junction Low Forward Voltage Drop, High Current Capability Surge Overload Rating to 50A Peak Designed for Surface Mount Application Plastic Material - UL Flammability Classification Rating 94V-0 UL Listed Under Recognized Component Index, File Number E94661.

ESM1600B : Power Controllers & Motor Drivers. Quad Comparator Interface Circuit. MINIMUM HYSTERESIS VOLTAGE AT EACH INPUT : 0.3V OUTPUT CURRENT 15 mA LARGE SUPPLY VOLTAGE RANGE + 35V INTERNAL THERMAL PROTECTION INPUT AND OUTPUT CLAMPING PROTECTION DIODES. The is a quadruple comparator intented to provide an interface between signal processing and transmitting lines in very noisy industrial surroundings. Output of each comparator,.

LM169BH : Precision Voltage Reference. The LM169 LM369 are precision monolithic temperaturecompensated voltage references They are based on a buried zener reference as pioneered in the LM199 references but do not require any heater as they rely on special temperature-compensation techniques (Patent Pending) The LM169 makes use of thin-film technology enhanced by the discrete laser trimming.

MIC37139 : 1.5A, Low-voltage Cap LDO Regulator.

SI-3122V : Linear Regulator ic 3-Terminal. TO-3P package 3-terminal regulator Output current: 2.0A Low dropout voltage: VDIF1V (at IO=2.0A) Built-in foldback overcurrent protection circuit For stabilization of the secondary stage of switching power supplies Electronic equipment Parameter DC Input Voltage DC Output Current Power Dissipation Junction Temperature Ambient Operating Temperature Storage.

TDA3676A : TDA3676; Low Dropout Voltage/quiescent Current 10 V Voltage Regulator With Enable;; Package: SOT96 (SO8).

US1175 : 7.5a Ultra Low Dropout Positive Adjustable Regulator. 0.5V Dropout at 7.5A (Equivalent of 67m) Fast Transient Response 1% Voltage Reference Initial Accuracy Built-in Thermal Shutdown The US1175 product a 7.5A regulator with extremely low dropout voltage using a proprietary Bipolar process that achieves comparable equivalent on resistance to that of discrete MOSFETs. This product is specifically designed.

XC6405Series : Input Voltage = 2.0-6.0V ;; Output Voltage = 0.9-5.6V ;; Max Output Current = 600mA Limit ;; Accu Racy = 2% ;; Quiescent Current Typ. = 30A ;; Quiescent Current Standby = - ;; Dropout Voltage = 200mV@100mA ;; Conditions = ;; Package = SOT-25 SOT-89-5 ;; Note =.

IRS2111 : Floating channel designed for bootstrap operation Fully operational to +600 V Tolerant to negative transient voltage, dV/dt immune Gate drive supply range from 10 V to 20 V Undervoltage lockout for both channels CMOS Schmitt-triggered inputs with pull-down Matched propagation delay for both channels Internally set deadtime High side.

L5980 : Package A free-form text of the package type. Status The current status of a product: Preview: Product proposal has been announced. Evaluation: The period in which customer samples become available. Active: Product is in volume production., NRND: Not Recommended for New Design, Product is fully available to support existing customers but is not recommended.

HT48R54A : I/O Type 8-Bit OTP MCU with 16x16 High Current LED Driver This device is an 8-bit high performance, RISC architecture microcontroller specifically designed for multiple I/O control product applications. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, as well as low cost,.

FAN5622 : 2-channel Linear LED Driver With Single-wire Digital Interface The FAN5622, FAN5624, and FAN5626 are two-, four-, and six- channel current-sink linear LED drivers used to backlight the main LCD displays or keypads in mobile electronics, such as cellular phone handsets. A very low dropout of 50mV allows driving LEDs without any inductors or switch capacitors.

NCP1251 : TSOP-6 Current-Mode PWM Controller For Off-line Power Supplies The NCP1250 is a highly integrated PWM controller capable of delivering a rugged and high performance offline power supply in a tiny TSOP-6 package. With a supply range up to 28 V, the controller hosts a jittered 65 kHz or 100 kHz switching circuitry operated in peak current mode control.

CM2830KIM23 : 300mA CMOS LDO The CM2830/CM2830A family is a positive voltage linear regulator developed utilizing CMOS technology featured low quiescent current (30 ÂA typ.), low dropout voltage, and high output voltage accuracy. Built-in low on-resistance transistor provides low dropout voltage and large output current. A 2.2 ÂF or greater can be used as an output.

0-C     D-L     M-R     S-Z