| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,915 pcs
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1915 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
570 pcs
|
570 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The RICHTEK RT9187BGB is a linear low-dropout (LDO) voltage regulator designed for various power management applications. It offers an adjustable output voltage and can deliver up to 500mA of current. The device features a low quiescent current of 380 uA and provides protection against over-current and over-temperature conditions.
With an input voltage range of 2.5V to 5.5V, the RT9187BGB is suitable for a wide array of electronic circuits. Its dropout voltage is typically 100mV at 500mA, and it offers good power supply rejection ratio (PSRR) performance. The regulator operates within a temperature range of -40°C to 85°C.
The RT9187BGB is available in a SOT-23-5 surface-mount package, making it ideal for space-constrained designs. Its adjustable output and control features, including current limit and enable, provide flexibility for system designers. The component is RoHS3 compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The RT9187BGB can deliver up to 600mA output current typical, with a maximum of 600mA as well.
The input voltage range is from 2.5V minimum to 5.5V maximum.
The typical dropout voltage is 100mV, and the maximum dropout is 0.2V at 500mA load.
The operating temperature range is -40°C to +85°C (ambient temperature).
The RT9187BGB is available in a surface-mount SOT-23-5 package, also known as SC-74A or SOT-753.
It includes over-current and over-temperature protection, as well as enable and current limit control.
The typical quiescent current is 380µA.