Texas Instruments
LM3940ISX-3.3/NOPB
LDO Voltage Regulators 1A LDO REG
Basic Information
View Datasheet ↗- Manufacturer
- Texas Instruments
- Product Category
- LDO Voltage Regulators
- Series
- LM3940
- Package
- TO-263-3
- Mounting Style
- SMD/SMT
- Packaging
- Cut Tape
- RoHS
- Compliant (source record)
Technical Specifications
19 parameters- Output Voltage
- 3.3 V
- Output Current
- 1 A
- Number of Outputs
- 1 Output
- Polarity
- Positive
- Quiescent Current
- 15 mA
- Input Voltage MAX
- 7.5 V
- Input Voltage MIN
- 4.5 V
- Output Type
- Fixed
- Minimum Operating Temperature
- - 40 C
- Maximum Operating Temperature
- + 125 C
- Dropout Voltage
- 310 mV
- Operating Temperature Range
- - 40 C to + 125 C
Show more parameters (7)
- Dropout Voltage - Max
- 0.8 V at 1A, 0.15 V at 100 mA
- Ib - Input Bias Current
- 10 mA
- Line Regulation
- 40 mV
- Load Regulation
- 50 mV
- Moisture Sensitive
- Yes
- Operating Supply Current
- 110 uA
- Unit Weight
- 0.068654 oz
Technical data, historical stock, and reference prices are for verification only. Confirm current supply, quotation, and lead time through inquiry. Similar parameters do not establish direct replacement.