ST1S30 regulator equivalent, pwm step-down switching regulator.
* 1.5 MHz fixed frequency PWM with current control mode
* 3 A output current capability
* Typical efficiency: > 90%
* 2 % DC output voltage tolerance
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It supplies a current in excess of 3 A over an input voltage range from 2.7 V to 6 V.
A high PWM switching frequency (1.
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