LV5099CB - Charge pump power supply

Sanyo Semicon Device

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Datasheet Details

Part number	LV5099CB
Manufacturer	Sanyo Semicon Device
File Size	261.51 KB
Description	Charge pump power supply
Datasheet	LV5099CB_SanyoSemiconDevice.pdf

LV5099CB Product details

Description

Output pin of charge pump A2 A3 A3 C+ Charge transfer drive pin of charge pump A3 A4 C- B4 A4 Clock driver pin of charge pump A1 B1 REGIN VO50 VCC Internal reference voltage A1 + 5V regurator power supply input pin 5V regurator output pin B1 B2 VO33 VCC Internal reference voltage - A2 3.3V regurator output pin No connect capacitor + B2 B3 TC Capacitor connection pin for charge pump soft start Charge pump can be soft started by connecting a capacitor.B3 B5 EN Enable pin

Features

and Functions For HDMI controller Charge pump power supply The LV5099CB is a charge pump power supply for HDMI controllers for portable devices. Features.
5.0V and 3.3V constant voltage outputs composed of 2-hold mode charge pump boost circuit.
Built-in overload detection function for constant voltage output circuit. Overcurrent limit (70mA) operates with 1.5Ω external resistor. Constant voltage output after time-latch: OFF (100msec).
Reverse flow prevention func.

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Published: Jan 4, 2012 |