NCP3235
Features
- Wide Input Voltage Range from 4.5 V to 23 V
- 0.6 V Internal Reference Voltage
- Switching Frequency Option: 550 k Hz, 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
- Tele and Network Equipment
.onsemi.
1 40
QFN40 6x6, 0.5P CASE 485CM
MARKING DIAGRAM
NCP3235 AWLYYWWG
A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb- Free Package
PIN CONNECTIONS
SS 1 FB 2 P 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...