The AN8049SH is a low-voltage three-channel PWM DC-DC converter control IC that can provide two step-up outputs and one step-down or polarity inverted output with a minimum number of external components. It supports a wide operating supply voltage range of 1.8 V to 14 V and a wide output frequency range of 20 kHz to 1 MHz.
The AN8049SH is a three-channel PWM DC-DC converter control IC designed for low-voltage operation starting from 1.8 V. It enables the creation of power supplies with two step-up outputs and one step-down or polarity-inverted output using minimal external components. The device features wide operating supply voltage ranges, high-precision reference voltages, and supports a frequency range from 20 kHz to 1 MHz.
| Supply Voltage Range | 1.8 V to 14 V |
|---|---|
| Operating Temperature | -30 to +85 °C |
| Storage Temperature | -55 to +125 °C |
| Output Frequency Range | 20 kHz to 1 MHz |
| Reference Voltage (Typical) | 1.26 V |
The IC can operate from a supply voltage as low as 1.8 V.
It is a three-channel PWM DC-DC converter control IC.