| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,091 pcs
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1091 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1129IST-5 from Analog Devices is a micropower low dropout (LDO) linear voltage regulator designed for battery-powered applications. It can supply up to 700mA of output current with a low dropout voltage of 450mV at maximum output. The device features a low quiescent current of 50µA during operation and 16µA in shutdown mode, making it ideal for power-sensitive systems.
This regulator offers a fixed 5V output voltage and operates with an input voltage range from 4.15V to 30V. It is stable with a 3.3µF output capacitor and includes reverse battery protection and thermal limiting for enhanced reliability. The LT1129IST-5 is supplied in a 3-lead SOT-223 package, suitable for surface-mount applications.
Key features include controlled quiescent current in dropout, no protection diodes needed, and no reverse output current. The operating temperature range is from -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $165.89 | $165.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LT1129IST-5 has a fixed output voltage of 5V.
The LT1129IST-5 can supply a typical output current of 700mA.
The typical dropout voltage for the LT1129IST-5 is 450mV.
The LT1129IST-5 consumes 50µA of quiescent current during operation and 16µA in shutdown mode.
The LT1129IST-5 operates within a temperature range of -40°C to 125°C.
The LT1129IST-5 is supplied in a 3-lead SOT-223 package.