NCP3232N: High Current Synchronous Buck Converter
The NCP3232N is a high current, high efficiency voltage-mode synchronous buck converter which operates from 4.5V to 21V input and generates output voltages down to 0.6V at up to 15A load.
Features- Wide Input Voltage Range from 4.5 V to 21 V
- 0.6V Internal reference voltage
- 500kHz switching frequency
- External programmable soft-start
- Lossless low-side FET current sensing
- Output over-voltage and under-voltage protection
- System over-temperature protection using a thermistor or sensor through OTS pin
- Hiccup mode operation for all faults
- Pre-bias start-up
- Adjustable output voltage
- Power good indicator
- Internal over-temperature protection
| Benefits- Supports wide range of applications
- Supports small inductor and low number of output capacitors
- Good thermal performance
|
Applications- ASIC, FPGA, DSP and CPU Core and I/O Supplies
- 15A Point of Load Power Module for Telecom and Network Applications
| End Products- Cellular Base Stations
- Telecom and Network Equipment
- Server and Storage System
- Computing System
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Package Drawings (1)
Simulation Models (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NCP3232NMNTXG | Active | Pb-free
Halide free | QFN-40 | 485CM | 3 | Tape and Reel | 2500 | $1.1 |
Specifications
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| NCP3232NMNTXG | Step-Down | Voltage Mode | 4.5 | 21 | 1.5 | 15 | 90 | 500 |
