| Part number | SA21307B00ABT |
|---|---|
| Vin (max) (V) | 6 |
| Vin (min) (V) | 2 |
| Iout (max) (A) | 0.3 |
| Output type | Adjustable |
| Vout (max) (V) | 5.5 |
| Vout (min) (V) | 0.55 |
| Iq (typ) (uA) | 25 |
| PSRR at 100kHz (dB) | 35 |
| Accuracy (±%) | 1.5 |
| Features | Precise output,Enable,Auto-discharge,Low Iq,Over current protection,Output short to ground protection,Foldback current limit, Thermal shutdown |
| Operating temperature range(°C) | -40 to 125 |
| Package | SOT23-6 |
| Functional safety category |
o ±0.85% at 25°C
o ±1.5% from -40°C to 125°C
The SA21307B is a 300mA current linear regulator featuring ultra-low ground current and low dropout voltage.
The device offers both adjustable and fixed output voltage versions with ±1.5% reference accuracy over temperature, also includes comprehensive protection features including over current limiting, short circuit protection, and overtemperature operation.
The SA21307B is available in a compact SOT23- 6 package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SA21307B00ABT is intended for evaluating 300mA, 6V, low IQ, low dropout, automotive LDO SA21307B00ABT.
| Title | Date |
|---|---|
| Automotive_Solutions_Q2_2026 | 2026-06-12 |
| Silergy_Catalog_Q2_2026 | 2026-06-12 |
