SANYO Semiconductor HOME > Product Information > Applications > Cell Phones: Portable Electronic Devices > Power Supply ICs
Applications
Highly effective and power saving and powerful
Overview
Cell phones require technologies that achieve stable operation at low input voltages, improved efficiency, and further miniaturization in the power supply system.
We at SANYO Semiconductor makes a point of grasping these needs as early as possible and developing ICs contributing to achieve improved system development and high level of integration based on our rich experience in general-purpose product technologies.
Lineup
| Type No. | Regulator output voltage/current | Absolute Maximum Ratings | Package | Features/Functions | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | Input Voltage (V) |
Total power dissipation (W) |
|||
| LA5160AM | 5V/ 100mA |
40 | 0.8 | MFP8 (225mil) | Low consumption current at output-off time with built-in ON/OFF function. | |||
| LV5105FN | 2.8V/ 150mA |
2.6V/ 100mA |
2.85V/ 50mA |
3V/ 50mA |
5.9 | 0.44 | VQFN48 (7×7) | Built-in reset circuit×2, 3-color LED driver, front LED driver, and microphone bias output. |
| LV5103LP | 1 | 2 | 3 | 4 | 3.2 to 4.5 | 1.1* | VQLP40 (5.0×5.0) | Built-in step-down DC-DC converter×1, series regulator×8, and short-circuit protection circuit *Ratings mounted on board: 40mm×50mm×0.8mm, Glass epoxy 4-layer (2S2P) board |
| 1.5V/ 30mA |
2.85V/ 200mA |
2.85V/ 150mA |
3.1V/ 450mA |
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| 5 | 6 | 7 | 8 | |||||
| 3.3V/ 150mA |
1.5V/ 200mA |
1.8V/ 150mA |
1.2V/ 500mA |
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