| Part Number | FAN1537PBX | FAN1538PBX |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
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| Product Status | Active | Active |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) |
| Number of Regulators | 1 | 2 |
| Voltage - Input (Max) | 10V | 5.25V |
| Voltage - Output (Min/Fixed) | 3.2V (3.3V) | 1.4V (3.3V) |
| Voltage - Output (Max) | 10V | 5.25V |
| Voltage Dropout (Max) | 1.3V @ 1A | - |
| Current - Output | 1A | 1A, 1A |
| Current - Quiescent (Iq) | 15 mA | 15 mA |
| Current - Supply (Max) | - | - |
| PSRR | - | - |
| Control Features | - | Soft Start |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | 0°C ~ 150°C (TJ) | 0°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SPak-5 (5 leads + Tab) | SPak-5 (5 leads + Tab) |
| Supplier Device Package | 5-SPAK | S-PAK-5 |