Philips Semiconductors

Product data

NE57607

Two-cell Lithium-ion battery protection with

overcurrent, over- and under-voltage protection

2

2001 Oct 03

853-2297 27198

GENERAL DESCRIPTION

The NE57607 is a family of 2-cell Li-ion protection ICs. Its over- and

under-voltage accuracy is trimmed to within

±25 mV (5%) and is

available to match the requirements of all lithium-ion cells

manufactured in the market today.

The NE57607 comes in the small VSOP-8A package.

FEATURES

APPLICATIONS

SIMPLIFIED DEVICE DIAGRAM

SL01564

87

NE57607

5

4

3

21

+

6

–

CHARGER

OR

LOAD

Li-ION CELL

Li-ION CELL

Figure 1. Simplified device diagram.