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546 pcs
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546 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1129IST5#PBF is a micropower low dropout regulator manufactured by Analog Devices (formerly Linear Technology). It is designed for battery-powered applications, offering a low quiescent current of 50μA during operation and 16μA in shutdown mode. This regulator can supply up to 700mA of output current with a dropout voltage of 400mV at maximum output.
Key features include reverse battery protection, no protection diodes needed, and thermal limiting. The device offers a fixed 5V output voltage, with other fixed (3.3V) and adjustable (3.8V to 30V) versions available in the LT1129 series. It is stable with a 3.3μF output capacitor.
The LT1129IST5#PBF is supplied in a 3-lead SOT-223 package, suitable for surface mounting. The operating temperature range is -40°C to 125°C. This regulator is appropriate for new designs, though newer alternatives may exist.
The LT1129IST5#PBF has a fixed output voltage of 5V.
The typical output current is 700mA.
The typical dropout voltage is 400mV at maximum output.
The input voltage range is 4.15V to 30V.
The operating temperature range is -40°C to 125°C.
It is available in a 3-pin SOT-223 surface mount package.
The shutdown quiescent current is 16µA typical.