ONSEMI NCP1580DR2
Manufacturer No:
NCP1580DR2
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Low Voltage Synchronous Buck Controller
Quantity:
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NCP1580DR2 Information
ONSEMI NCP1580DR2 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP1580DR2.
- Type
- Parameter
- Control Mode
- Voltage Mode
- VCC Max (V)
- 13.2
- fSW Typ (kHz)
- 350
- MSL Type
- 1
- MSL Temp (°C)
- 235
- Container Type
- REEL
- Topology
- -
- Phases
- 1
- Package Type
- SOIC-8
- Case Outline
- 751-07
- Type
- Parameter
- Container Qty.
- 2500
- VCC Min (V)
- 4.5
Download datasheets and manufacturer documentation for ONSEMI NCP1580DR2.
Datasheet:
Package Drawing:
The NCP1580 is a voltage mode PWM controller designed to operate from a 5.0V or 12V supply and produce an output voltage as low as 0.8V. This 8-pin device provides an optimal level of integration to reduce size and cost of the power supply. The NCP1580 has a fixed 350 kHz oscillator and soft-start function. The NCP1580 provides a 1.5A floating gate driver design to drive N-Channel MOSFETs in a synchronous configuration. Adaptive non-overlap circuitry reduces switching losses by preventing simultaneous conduction of both outputs. Protection features include thermal shutdown and undervoltage lockout (UVLO). The NCP1580 is available in a 8-pin SOIC package.
Application
- Graphics Cards
- DSP and FPGA Power Supplies
- Desktop Motherboards
Feature
- Input Voltage Range from 4.5 to 13.2V
- 350 kHZ Internal Oscillator
- Boost Pin Operates to 26.5V
- Voltage Mode PWM Control
- 0.8V +/- 1.5% Internal Reference Voltage
- Adjustable Output Voltage
- Internal Soft-Start
- Internal 1.5A Gate Drivers
- Adaptive Non-Overlap Circuit
- 90% Max Duty Cycle
- Input UVLO
- Overtemperature Protection
- Fully Specified over -40 degree C to 85 degree C
- Pb-Free Package is Available
NCP1580DR2 Relevant information
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