Philips NE57610
The NE57610 is a one- or two-cell, Li-ion battery charger controller which includes: constant-current and constant-voltage charging, a precise charge termination, pre-charging of undervoltage cells, overcharge timer, and under- and over-temperature detection. The NE57610 is available in the very small TSOP-24A package.| Part No. | NE57610 |
|---|---|
| Datasheet | NE57610 Download |
| Manufacturer |  Philips |
| Description | Li-ion battery charger control with adjustable thresholds |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● 30 mV per cell charging accuracy from 0 °C to +50 °C● Low quiescent current
● Undervoltage pre-charge conditioning and timer
● Battery overtemperature detection and protection
● Input voltage OK detection
● Self-discharge maintenance charging
● Overcharge timer
● LED drivers SIMPLIFIED SYSTEM DIAGRAM BCP51 PBYR 240CT
APPLICATIONS
● Controls charging of Lithium-ion batteries RCS V+ BATTERY PACK +Vin 150 Ω 18 RED GRN VCC 17 DRV 15 CS BAT1 BAT2 13 14 3 4 5 CELL 2 TP1 TP2 CDLL 1 22 RED 10 µF 21 GRN 23 OSC1 ROSC 24 OSC2 2 1 6 TMP 7 TP1 TP2 VREF NE57610 12 THERM ON/OFF RESET GND PGND CT –Vin V– SL01863 Figure 1. Simplified system diagram. 2002 Nov 05 2 Philips Semiconductors Product data Li-ion battery charger control with adjustable thresholds NE57610 ORDERING INFORMATION PACKAGE TYPE NUMBER NAME NE57610BDH NE57610EDH NE57610YDH TSOP24A TSOP24A TSOP24ADESCRIPTION
24-pin thin small outline 24-pin thin small outline 24-pin thin small outline TEMPERATURE RANGE –20 °C t...
