SM6780AS - Ni-Cd/Ni-MH Battery Charger IC

Product Overview

Nippon Precision Circuits Inc

Part number	SM6780AS
Manufacturer	Nippon Precision Circuits Inc
File Size	123.00 KB
Description	Ni-Cd/Ni-MH Battery Charger IC
Datasheet	SM6780AS Datasheet
Additional preview pages of the SM6780AS datasheet.

Number 1 Name TIME Description Charge time select 3-level input.

HIGH: 240 minutes, MID (VDD /2): 120 minutes, LOW: 80 minutes Charge indicator LED driver output.

Open-drain output.

s s s PINOUT (Top view) s s s s s s s s Ni-Cd/Ni-MH battery quick charge control.
∆V, ∆T/∆t, and maximum charge time cutoffs 3 charge modes (quick charge, supplemental, pulse trickle charge) 3 selectable charge times (80, 120, and 240 minutes) Charge condition LED indicator output (on, pulsed, off) Low power dissipation mode 4.0 to 5.5V operating supply voltage 300sec (typ).
∆V detection invalid time 8mV (typ).
∆V detection accuracy 25mV/min (typ) ∆T/∆t detection acc.

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Published: Apr 7, 2005 |