| Part Number | LT1129CST-5#PBF | LT1129CS8-5#PBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Active | Active | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 30V | 30V | 
| Voltage - Output (Min/Fixed) | 5V | 5V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | 0.7V @ 700mA | 0.7V @ 700mA | 
| Current - Output | 700mA | 700mA | 
| Current - Quiescent (Iq) | 70 µA | 70 µA | 
| Current - Supply (Max) | 90 mA | 90 mA | 
| PSRR | 64dB (120Hz) | 64dB (120Hz) | 
| Control Features | Enable | Enable | 
| Protection Features | Over Temperature, Reverse Polarity | Over Temperature, Reverse Polarity | 
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-261-4, TO-261AA | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | SOT-223-3 | 8-SO |