| Part number | SA21308B00DED |
|---|---|
| Vin (max) (V) | 6 |
| Vin (min) (V) | 2 |
| Iout (max) (A) | 0.5 |
| Output type | Adjustable |
| Vout (max) (V) | 5 |
| Vout (min) (V) | 0.55 |
| Iq (typ) (uA) | 25 |
| PSRR at 100kHz (dB) | 35 |
| Accuracy (±%) | 1 |
| Features | Precise output,Enable,Fixed soft-start,Power good,Auto-discharge,Low Iq,Over current protection,Output short to ground protection (latch mode),Thermal shutdown,Wettable flanks package |
| Operating temperature range(°C) | -40 to 125 |
| Package | DFN2×2-6 |
| Functional safety category |
o ±0.85% at 25°C
o ±1% from -40°C to 125°C
The SA21308B is a 500mA current linear regulator featuring ultra-low ground current and low dropout voltage.
The device offers an adjustable output voltage with ±1% reference accuracy over temperature. It also includes comprehensive protection features including over current limiting, short circuit protection, and over-temperature operation.
The SA21308B is available in a compact DFN2×2-6 package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SA21308B00DED is intended for evaluating 500mA, 6V Input, Low IQ, Low Dropout, Automotive LDO SA21308B00DED.
| Title | Date |
|---|---|
| Automotive Solutions Q4 2025 | 2025-12-02 |
| Consumer Selection Guide Q4 2025 | 2025-12-02 |
| Industrial Designs Q4 2025 | 2025-12-02 |
