MB3843 Overview
The FUJITSU MB3813A/33A/43 are pulse width modulation (PWM) DC/DC converter ICs with independent output voltage and current setting capability. The use of on-chip output setting resistance enables high precision output voltage control. Also, an output voltage switching.
MB3843 Key Features
- Output setting resistance is on-chip for high precision output voltage: ±1.0% SEL pin enables output voltage selection H
- On-chip standby function
- On-chip input voltage detector circuit
- On-chip soft start control circuit
- On-chip output overshoot protection circuit for rapid load changes
- On-chip totem-pole output circuits for P-ch. MOS FET devices
- IN2 4 10 SEL
- <Error Amp. 1 block> OUT 15 100 kΩ VCC 14