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- Model
- IR3832WMPbF
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- 2
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- Last added
- 2012-05-08
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INTERNATIONAL RECTIFIER - PD-97508 IR3832WMPbF handbook
The IR3832WMPbF is a fully integrated, high‑efficiency DC/DC regulator designed for DDR memory applications. It offers a wide input voltage range (1.5 V‑16 V) and programmable output voltage, switching frequency (250 kHz‑1.5 MHz), and current limit, with built‑in protection features such as pre‑bias start‑up, hiccup current limit, and thermal shutdown.
The document includes detailed electrical specifications, pin descriptions, recommended operating conditions, typical performance curves, and mechanical data such as the 5 mm × 6 mm QFN package. Ordering information and stencil design guidelines are also provided for PCB assembly.
International Rectifier IR3832WMPbF specifications
| Input Voltage Range | 1.5 V to 16 V |
|---|---|
| Output Voltage Range | 0.6 V to 0.9 × Vin |
| Continuous Load Capability | 4 A |
| Switching Frequency (programmable) | 250 kHz to 1.5 MHz |
| Package | 5 mm × 6 mm Power QFN, 0.9 mm height |
| Operating Temperature Range | -40 °C to 125 °C |
| Thermal Shutdown Threshold | 140 °C |
Source: INTERNATIONAL RECTIFIER - PD-97508 IR3832WMPbF handbook
All International Rectifier IR3832WMPbF documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the input voltage range of the IR3832WMPbF?
The device operates with an input voltage from 1.5 V up to 16 V.
From: INTERNATIONAL RECTIFIER - PD-97508 IR3832WMPbF handbook
How can the switching frequency be programmed?
The switching frequency is set by connecting an external resistor from the designated pin to ground; it can be programmed from 250 kHz to 1.5 MHz.
From: INTERNATIONAL RECTIFIER - PD-97508 IR3832WMPbF handbook
What is the input voltage range of the IR3832WMPbF?
The device operates with an input voltage from 1.0 V up to 16 V.
From: International Rectifier IR3832WMPbF Buck Regulator Datasheet
How can the switching frequency be set?
The switching frequency is set by connecting an external resistor from the dedicated pin to ground.
From: International Rectifier IR3832WMPbF Buck Regulator Datasheet