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CS213

ETC
Part Number CS213
Manufacturer ETC
Description Li-Ion/Polymer 1Cell PROTECTOR
Published May 20, 2016
Detailed Description CS213Li-Ion/Polymer 1Cell PROTECTOR Version 1.0 Outline This protection IC was developed for use with lithium-ion/lith...
Datasheet PDF File CS213 PDF File

CS213
CS213

Overview
CS213Li-Ion/Polymer 1Cell PROTECTOR Version 1.
0 Outline This protection IC was developed for use with lithium-ion/lithium polymer 1-cell serial batteries.
It detects overcharge, overdischarge, discharge overcurrent and other abnormalities, and functions to protect the battery by turning off the external FET-SW.
The IC also has a built-in timer circuit (for detection delay times), so fewer external parts can be used in protection circuit configuration.
Features (1) High withstand voltage CMOS process used Charger connection absolute maximum rating 28V(VDD-V-) (2) Low current consumption TYP.
3.
0µA (3) Low current consumption at Standby(after detecting overdischarge) TYP.
0.
3µA (4) Detection voltage precision Overcharge detection precision ±40mV Overdischarge detection precision ±100mV Discharge overcurrent detection precision ±20mV (5) Built-in detection delay time (timer circuit) Package SOT-26 Application (1) Lithium-ion rechargeable battery packs (2) Lithium-ion polymer battery packs 2004/3/12 COUT CS213Li-Ion/Polymer 1Cell PROTECTOR Block diagram VDD Version 1.
0 Vdet1 + Vdet2 + - VSS Pin Assignment DOUT 1 V- 2 COUT 3 DELAY DELAY Logic Circuit Level Shift Short Detector DELAY Vdet3 + - DOUT V- 6 VSS 5 VDD 4 NC 1 DOUT 2 V3 COUT 4 NC 5 VDD 6 VSS 2004/3/12 CS213Li-Ion/Polymer 1Cell PROTECTOR Version 1.
0 Pin Description Pin No.
Pin Name Function 1 DOUT Overdischarge detection Output.
Output type is CMOS.
2 V- Voltage detection pin between V- and Vss 3 COUT Overcharge detection Output.
Output type is CMOS.
4 NC No connection 5 VDD Positive power input pin 6 VSS Negative power input pin Pin assignment compatible with RICOH R542X, SEIKO S-8261, RICHTEK RT9541CER, FORTUNE DW-01, DW-02.
2004/3/12 CS213Li-Ion/Polymer 1Cell PROTECTOR Version 1.
0 Absolute Maximum Ratings ITEM Supply Voltage Charge Minus Pin Input Voltage COUT Pin Input Voltage DOUT Pin Input Voltage Power Dissipation Operating Temperature range Storage Temperatur...


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