| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,026 pcs
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9026 pcs | On Request | 1 | On Request | On Request | 12;17 | On Request | On Request | |
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments REG103GA-A is a 500mA, low-dropout linear voltage regulator designed for various power management applications. It features an adjustable output voltage with a maximum capability of 5.5V and a minimum of 1.3V, and can also be configured for fixed outputs including 2.5V, 2.7V, 3V, 3.3V, and 5V.
This regulator operates with an input voltage range from 2.7V to 15V. Key electrical characteristics include a typical dropout voltage of 115mV at 500mA and a PSRR of 20dB at 100 KHz. It offers very low noise at 33µVrms and high accuracy of ±2% maximum. The device includes enable and power good features, along with foldback current limit and thermal protection.
The REG103GA-A utilizes a DMOS topology and is available in small surface-mount packages such as the SOT-223-6. Its design allows for stability without an external output capacitor, and it boasts fast transient response. The operating temperature range is -40°C to 85°C, making it suitable for a variety of environmental conditions.
Applications for this regulator include portable communication devices, battery-powered equipment, personal digital assistants, modems, bar-code scanners, and backup power systems where efficient and stable voltage regulation is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.75 | $3.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 15V.
The maximum output current is 500mA.
The adjustable output voltage range is 1.3V to 5.5V. Fixed output options include 2.5V, 2.7V, 3V, 3.3V, and 5V.
The typical dropout voltage is 115mV at 500mA output.
The typical output noise is 33 µVrms.
The operating temperature range is -40°C to 85°C.
The REG103GA-A is available in SOT-223-6, SOIC-8, and TO-263-5 packages.