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Overview
| Topology | Buck Converter |
| Input voltage | 4-5.5 V |
| Switching frequency | 800-1200 kHz |
| Output 1 | 1 V / 0.8 A |
| Output 2 | 2.5 V / 0.8 A |
| Output 3 | 1.8 V / 0.8 A |
| Output 4 | 1.2 V / 0.8 A |
| Output 5 | 1.5 V / 0.8 A |
| IC revision | 004 |
Description
The (BD9106FVM, BD9107FVM, BD9109FVM,BD9110NV, and BD9120HFN) are ROHM’s highefficiency step-down switching regulators designed toproduce a voltage as low as 1V from a supply voltage of3.3V or 5.0V. It offers high efficiency by usingsynchronous switches and provides fast transientresponse to sudden load changes by implementingcurrent mode control.
Features
Fast Transient Response because of Current ModeControl System High Efficiency for All Load Ranges because ofSynchronous Switches (Nch and Pch FET) andSLLMTM (Simple Light Load Mode) Soft-Start Function Thermal Shutdown and ULVO Functions Short-Circuit Protection with Time Delay Function Shutdown Function
Typical applications
- Power Supply for LSI including DSP, Microcomputer and ASIC
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744025004 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TPC SMT Tiny Power Inductor | 4.7 | 1.35 | 1.7 | 84 | SMT |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | Samples |
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