|
|
Part: NCV8509PDW18
Category:
Power Management
-> Regulators
-> Linear Voltage Regulators
Description: Ana Sequence LNR Dual Reg, Package: Soic 16 Lead Wide Body Exposed Pad, Pins=16
Company: ON Semiconductor
Datasheet: Download NCV8509PDW18 datasheet File size : 82 kB
Request For quote: Find where to buy NCV8509PDW18
Datasheet text preview:
NCV8509 Series Sequenced Linear Dual-Voltage Regulator
The NCV8509 Series are dual voltage regulators whose output voltages power up in such a manner as to protect the integrity of modern day microcontroller I/O and ESD input structures. Newer generation microcontrollers require two power supplies. One voltage is used for powering the core, while the other powers the I/O.
Features http://onsemi.com
SOIC 16 LEAD WIDE BODY EXPOSED PAD PDW SUFFIX CASE 751R
· Power-Up Sequence · Output Voltage Options:
VOUT1 5 V (±2%) 115 mA, VOUT2 2.6 V (2%) 100 mA VOUT1 5 V (±2%) 115 mA, VOUT2 2.5 V (2%) 100 mA VOUT1 3.3 V (±2%) 115 mA, VOUT2 1.8 V (2%) 100 mA Low 175 µA Quiescent Current Power Shunt Programmable RESET Time Dual Drive RESET Valid Programmable SLEW Rate Control Thermal Shutdown 16 Lead SOW Exposed Pad NCV Prefix, for Automotive and Other Applications Requiring Site and Change Control
16 1
· · · · · · · ·
MARKING DIAGRAM
16
NCV8509xx AWLYYWW 1 xx = Voltage Ratings as Indicated Below: 26 = 5 V/2.6 V 25 = 5 V/2.5 V 18 = 3.3 V/1.8 V A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week
Typical Applications
· Automotive Powertrain · Telematics
MRA4004T3 VIN1 CI N 1 10 µF VBAT RE X 138 CI N 2 10 µF VIN2 VOUT1
PIN CONNECTIONS
CVOUT1 10 µF Microprocessor CVOUT2 10 µF RR E S E T 10 k CS L E W 33 nF 1 SLEW Delay GND NC NC RESET NC NC 16 NC VOUT1 NC VIN1 VIN2 NC VOUT2 NC
VOUT2
NCV8509
SLEW
RESET Delay GND CD e l a y 33 nF
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 15 of this data sheet.
Figure 1. Application Diagram
© Semiconductor Components Industries, LLC, 2003
1
April, 2003 - Rev. 19
Publication Order Number: NCV8509/D
NCV8509 Series
MAXIMUM RATINGS*
Rating VIN1 (dc) VIN1 Peak Transient Voltage VIN2 (dc) VIN2 (Current out of pin) Operating Voltage Input Voltage Range (SLEW, RESET, Delay) VOUT1 VOUT2 Electrostatic Discharge (Human Body Model) Package Thermal Resistance, SOW-16 E Pad: Lead Temperature Soldering: *The maximum package power dissipation must be observed. 1. 60 second maximum above 183°C. 2. -5 °C/+0°C allowable conditions. Junction-to-Case, RJC Junction-to-Ambient, RJA Reflow: (SMD styles only) (Note 1) Value -0.3 to 50 50 50 10 50 -0.3 to 10 10 10 4.0 16 57 240 peak (Note 2) Unit V V V mA V V V V kV °C/W °C/W °C
ELECTRICAL CHARACTERISTICS (6.0 V < VIN1 < 18 V, IVOUT1 = 5.0 mA, IVOUT2 = 5.0 mA, -40°C < TJ < 125°C,
CVOUT1 = CVOUT2 = 10 mF; unless otherwise noted.) Characteristic VOUT1 Output Voltage 5 V Option 3.3 V Option Dropout Voltage (VIN1 - VOUT1) Load Regulation Line Regulation Current Limit VOUT2 Output Voltage 2.6 V Option 2.5 V Option 1.8 V Option Load Regulation Line Regulation Current Limit General Quiescent Current Thermal Shutdown (Note 3) 3. Both outputs will turn off. IOUT1 = IOUT2 = 100 µA, VIN1 = 12 V IOUT1 = IOUT2 = 50 mA, VIN1 = 14 V (Guaranteed by Design) 150 75 5.0 180 175 10 210 µA mA °C 1.0 mA < IVOUT2 < 100 mA 1.0 mA < IVOUT2 < 100 mA 1.0 mA < IVOUT2 < 100 mA 1.0 mA < IVOUT2 < 100 mA 6.0 V < VIN1 = VIN2 < 18 V VOUT2 = VOUT2 (typ) - 500 mV VOUT2 = 0 V 2.548 2.450 1.764 105 2.6 2.5 1.8 5.0 10 305 105 2.652 2.550 1.836 50 50 610 300 V V V mV mV mA mA 1.0 mA < IVOUT1 < 100 mA 1.0 mA < IVOUT1 < 100 mA IOUT = 100 mA IOUT = 100 µA 1.0 mA < IVOUT1 < 100 mA 6.0 V < VIN1 < 18 V VOUT1 = VOUT1 (typ) - 500 mV VOUT1 = 0 V 4.9 3.234 115 5.0 3.3 400 100 10 10 305 105 5.1 3.366 600 200 50 50 610 300 V V mV mV mV mV mA mA Test Conditions Min Typ Max Unit
http://onsemi.com
2
NCV8509 Series
ELECTRICAL CHARACTERISTICS (continued) (6.0 V < VIN1 < 18 V, IVOUT1 = 5.0 mA, IVOUT2 = 5.0 mA, -40°C < TJ < 125°C,
CVOUT1 = CVOUT2 = 10 mF; unless otherwise noted.) Characteristic SLEW SLEW Charging Current VOUT1 SLEW Rate (Note 4) 5 V Option 3.3 V Option VOUT2 SLEW Rate 2.6 V Option 2.5 V Option 1.8 V Option SLEW Control Threshold RESET RESET Threshold Increasing (Note 5) RESET Threshold Decreasing 5 V Option 3.3 V Option 2.6 V Option 2.5 V Option 1.8 V Option RESET Output Low RESET Output Peak RESET Threshold Hysteresis 5 V Option 3.3 V Option 2.6 V Option 2.5 V Option 1.8 V Option Delay Delay Switching Threshold Delay Charge Current Delay Saturation Voltage Delay Discharge Current Output Tracking Delta 1 [VOUT1 - VOUT2] 5 V Option 3.3 V Option Delta 2 [VOUT2 - VOUT1] Power Shunt Shunt Voltage 1 (VIN2) Shunt Voltage 2 (VIN2) VIN1 = 6.0 V, IOUT2 = 100 mA, No REX VIN1 = 12 V, 1.0 mA < IOUT2 < 100 mA, No REX 3.3 3.25 4.5 4.6 5.75 V V COUT1 = COUT2 , IOUT1 = IOUT2 COUT1 = COUT2 , IOUT1 = IOUT2 COUT1 = COUT2 , IOUT1 = IOUT2 3.2 2.8 100 V V mV Delay = 1.0 V VOUT1 Out of Regulation Delay = 5.0 V VOUT1 out of Regulation 1.125 4.0 10 1.5 6.0 1.875 8.0 0.1 V µA V mA IRESET = 1.0 mA Power Down (See Figure 29) 50 33 26 25 18 100 66 52 50 36 150 99 78 75 54 mV mV mV mV mV 4.5 2.97 2.34 2.25 1.62 4.73 3.12 2.46 2.36 1.70 0.1 0.6 0.965 × VOUT 0.965 × VOUT 0.965 × VOUT 0.965 × VOUT 0.965 × VOUT 0.4 1.0 V V V V V V V 94.5 96.5 98.5 % SLEW = 1.0 V CSLEW = 33 nF CSLEW = 33 nF (See Figure 41) 1.5 370 355 256 1.8 2.1 V/s V/s V/s V 710 469 V/s V/s 4.0 6.0 8.0 µA Test Conditions Min Typ Max Unit
4. Not a tested parameter. 5. RESET signal sensitive to VOUT1 and VOUT2.
http://onsemi.com
3
Others parts begin by nc
NC-1 NC-2 NC-3 NC-4 NC-5 NC-6 NC-7 NC-8 NC-9 NC-10 NC-11
|
|
|
