LA5614M データシートの表示（PDF） - SANYO -> Panasonic

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LA5614M

Charging IC for Nickel – Cadmium and Nickel Metal Hydride Batteries

SANYO -> Panasonic 

Pin Functions

Pin No.

1

Pin name

VCC

LA5614M

Function

External power supply pin

2

ITR

Trickle sink current setting pin

Connect a resistor between GND and this pin

3

BIN

Secondary battery negative electrode and external NPN

transistor collector connection pin

4

Base

External NPN transistor base connection pin

5

Emitter

External NPN transistor emitter and cycle charge

current detection resistor connection pin

6

GND

MIN. potential of this IC

Charge voltage detection output pin

7

OUT

Offset voltage: 3.6 V

Output gain × 3

(when 3.6 V < VBAT < VCC, 3 ∆ VBAT is output)

Pin that switches between cycle charge and trickle

8

ON/OFF

charge

Open: Cycle

"L": Trickle

Pin for setting cycle charge current

Connection of resistor between (9) and GND:

9

ISET

Small charge current

Connection of resistor between (9) and (8):

Large charge current

Equivalent circuit

10

VCONT

Pin that controls ON/OFF operation of this pin.

"H": ON

No. 5238-3/5

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