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| Part Number | LP2987AIMM-3.2 | LP2987IMM-3.2 | LP2987AIMM-3.3 | LP2987AIMM-3.8 | LP2988AIMM-3.2 | LP2987AIMM-3.0 | 
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | 
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 
| Voltage - Input (Max) | 16V | 16V | 16V | 16V | 16V | 16V | 
| Voltage - Output (Min/Fixed) | 3.2V | 3.2V | 3.3V | 3.8V | 3.2V | 3V | 
| Voltage - Output (Max) | - | - | - | - | - | - | 
| Voltage Dropout (Max) | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA | 
| Current - Output | 200mA | 200mA | 200mA | 200mA | 200mA | 200mA | 
| Current - Quiescent (Iq) | 120 µA | 120 µA | 120 µA | 120 µA | 120 µA | 120 µA | 
| Current - Supply (Max) | 3.7 mA | 3.7 mA | 3.7 mA | 3.7 mA | 3.7 mA | 3.7 mA | 
| PSRR | 65dB (1kHz) | 65dB (1kHz) | 65dB (1kHz) | 65dB (1kHz) | 65dB (1kHz) | 65dB (1kHz) | 
| Control Features | Enable | Enable | Enable | Enable | Enable | Enable | 
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 8-VSSOP | 8-VSSOP | 8-VSSOP | 8-VSSOP | 8-VSSOP | 8-VSSOP |