A6902D is a step-down switching regulator with adjustable current limit, capable of delivering up to 1A DC output current. It is designed for automotive applications and meets the AEC-Q100 requirements.
The A6902D is a complete step-down switching regulator featuring an adjustable current limit, suitable for automotive applications. It operates with an input voltage range of 8 V to 36 V and provides a precise 3.3 V reference voltage. The device integrates a current error amplifier for constant voltage and constant current control, allowing for simple and accurate current limit programming via an external sense resistor.
| Output current | Up to 1 A |
|---|---|
| Input voltage range | 8 V to 36 V |
| Output voltage range | 1.235 V to 35 V |
| Reference voltage | 3.3 V (+2 %) |
| Switching frequency | 250 kHz |
| Maximum input voltage | 40 V |
| Operating junction temperature | -40 to 150 °C |
| Maximum thermal resistance | 110 °C/W |
The device has an internally fixed switching frequency of 250 kHz.
Yes, the device is qualified following the AEC-Q100 requirements.