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| Part Number | LT1964EDD#PBF | LT1964IDD#PBF | LT1965EDD#PBF | 
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Active | Active | Active | 
| Output Configuration | Negative | Negative | Positive | 
| Output Type | Adjustable | Adjustable | Adjustable | 
| Number of Regulators | 1 | 1 | 1 | 
| Voltage - Input (Max) | -20V | -20V | 20V | 
| Voltage - Output (Min/Fixed) | -1.22V | -1.22V | 1.2V | 
| Voltage - Output (Max) | -20V | -20V | 19.5V | 
| Voltage Dropout (Max) | 0.49V @ 200mA | 0.49V @ 200mA | 0.49V @ 1.1A | 
| Current - Output | 200mA | 200mA | 1.1A | 
| Current - Quiescent (Iq) | - | - | 1.1 mA | 
| Current - Supply (Max) | - | - | 40 mA | 
| PSRR | 54dB (120Hz) | 54dB (120Hz) | 75dB (120Hz) | 
| Control Features | Enable | Enable | Enable | 
| Protection Features | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 
| Supplier Device Package | 8-DFN (3x3) | 8-DFN (3x3) | 8-DFN (3x3) |