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MB3833A Datasheet Lithium Ion Battery Charger DC/DC Converter

Manufacturer: Fujitsu Semiconductor Limited

Overview: FUJITSU SEMICONDUCTOR DATA SHEET DS04-27700-3E ASSP For Power Management Applications (Secondary battery) Lithium Ion Battery Charger DC/DC Converter IC (High Precision with Constant-current Function).

General Description

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

Key Features

  • Output setting resistance is on-chip for high precision output voltage: ±1.0% SEL pin enables output voltage selection High precision reference voltage source: 2.5 V ± 1.0% High frequency operating capability: max. 500 kHz On-chip current detector amplifier with wide in-phase input voltage range: 0 V to VCC (Continued) s.