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| Part Number | KA7806ERTM | KA7808ERTM | KA7809ERTM | KA7805ERTM | 
|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | 
| Product Status | Obsolete | Active | Active | Active | 
| Output Configuration | Positive | Positive | Positive | - | 
| Output Type | Fixed | Fixed | Fixed | - | 
| Number of Regulators | 1 | 1 | 1 | - | 
| Voltage - Input (Max) | 35V | 35V | 35V | - | 
| Voltage - Output (Min/Fixed) | 6V | 8V | 9V | - | 
| Voltage - Output (Max) | - | - | - | - | 
| Voltage Dropout (Max) | 2V @ 1A (Typ) | 2V @ 1A (Typ) | 2V @ 1A | - | 
| Current - Output | 1A | 1A | 1A | - | 
| Current - Quiescent (Iq) | 8 mA | 8 mA | 8 mA | - | 
| Current - Supply (Max) | - | - | - | - | 
| PSRR | 75dB (120Hz) | 73dB (120Hz) | 71dB (120Hz) | - | 
| Control Features | - | - | - | - | 
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | - | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | 
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | - | 
| Supplier Device Package | D-Pak | D-Pak | TO-252-3 (DPAK) | - |