onsemi NCP3235
The NCP3235 is a high current, high efficiency voltage mode synchronous buck converter which operates from 4.5 V to 23 V input and generates output voltages down to 0.6 V at up to 15 A continuous current. It has two operation modes: FCCM and automatic CCM/DCM. The NCP3235 is available in 6 mm x 6 mm QFN−40 pin package.| Part No. | NCP3235 |
|---|---|
| Datasheet | NCP3235 Download |
| Manufacturer |  onsemi |
| Description | High Current Synchronous Buck Converter |
| Buy | Stock & Price |
FEATURES
● Wide Input Voltage Range from 4.5 V to 23 V● 0.6 V Internal Reference Voltage
● Switching Frequency Option: 550 kHz, 1.1 MHz
● External Programmable Soft−Start
● Lossless Low−side FET Current Sensing
● Output Over−voltage Protection and Under−voltage Protection
● Selective Hiccup/Latch Off Operation for All Faults
● Pre−bias Start−up
● Adjustable Output Voltage
● Power Good Output
● Internal Over−temperature Protection
● Adjustable Input UVLO
● This is a Pb−Free Device Typical Application
● Industry PC Equipment
● ASIC, FPGA, DSP and CPU Core and I/O Supplies
● Server and Storage System
● Telecom and Network Equipment 1 40 QFN40 6x6, 0.5P CASE 485CM MARKING DIAGRAM 1 NCP3235 AWLYYWWG A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package PIN CONNECTIONS SS 1 FB 2 COMP 3 ISET 4 AGND 5 MODE 6 PG 7 VIN 8 VIN 9 VIN 10 VIN 11 VIN 12 VIN 13 VIN 14 VSWH 15 PGND 16 PGND 17 PGND 18 PGND 19 PGND 20 VIN EP42 GND EP41 VSWH EP43 40 EN 39 VCC 38 VB 37 AGND 36 B...
