AN8049FHN - 1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller

Product Overview

Panasonic Semiconductor

Part number	AN8049FHN
Manufacturer	Panasonic Semiconductor
File Size	170.60 KB
Description	1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller
Datasheet	AN8049FHN Datasheet
Additional preview pages of the AN8049FHN datasheet.

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 2 DT2 DT1 CTL3 CTL2 CTL1 Off VREF RB2 RB1 OUT1 OUT2 GND Description Pin No.

3 FB3 IN 2 FB2 IN

1 FB1 S.C.P.

low-voltage operation. This IC can form a power supply that provides two stepup outputs and one step-down or polarity inverted output with a minimal number of external components. Minimal operating supply voltage of this IC is as low as 1.8 V, so that it can operate from 2 dry-batteries. And also, it is housed in an ultrathin, 4-directionallead SMD-package whose thickness is 0.8 mm maximum and pin-pitch is 0.5 mm therefore it is most suitable for making a power supply small and thin. A 5.2±0.2 5.

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Other Datasheets by Panasonic Semiconductor

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Published: Mar 26, 2005 |