RT9541 Datasheet, PDF (3/3 Pages) List of Unclassifed Manufacturers – LI LON BATTERY PROTECTOR

Table 1
Part Number
RT9541ACE (R)
RT9541BCE (R)
RT9541CCE (R)
RT9541DCE (R)
RT9541ECE (R)
RT9541FCE (R)
RT9541GCE (R)
RT9541HCE (R)
RT9541ICE (R)
RT9541JCE (R)
Over
Over Excess
Charge Discharge Current
4.25V
2.3V
170mV
4.25V
2.4V
170mV
4.25V
2.5V
170mV
4.25V
2.6V
170mV
4.25V
2.7V
170mV
4.25V
2.8V
170mV
4.30V
2.3V
170mV
4.30V
2.4V
170mV
4.30V
2.5V
170mV
4.30V
2.6V
170mV
Function Block Diagram
VDD
CT
Product specification
RT9541
Part Number
RT9541KCE (R)
RT9541LCE (R)
RT9541MCE (R)
RT9541NCE (R)
RT9541OCE (R)
RT9541PCE (R)
RT9541QCE (R)
RT9541RCE (R)
RT9541SCE (R)
RT9541TCE (R)
Over
Over Excess
Charge Discharge Current
4.30V
2.7V
170mV
4.30V
2.8V
170mV
4.35V
2.3V
170mV
4.35V
2.4V
170mV
4.35V
2.5V
170mV
4.35V
2.6V
170mV
4.35V
2.7V
170mV
4.35V
2.8V
170mV
4.35V
2.9V
170mV
4.25V
2.9V
170mV
VD1
_
VD4
VD2
_
VD3
Level Shift
Delay
Short
Circuit
Detector
VSS
Pin Description
Pin Number
Pin Name
RT9541-…CE RT9541-…CER
1
3
COUT
2
4
CT
3
6
VSS
4
1
DOUT
5
5
VDD
6
2
V-
DOUT COUT V-
Pin Function
Output of Over-charge Detection, CMOS Output
Pin for External Capacitor Setting Output Delay of VD1
Ground
Output of Over-discharge Detection, CMOS Output
Power Supply, through a Resistor (R1)
Pin for Charger Negative Input, through a Resistor (R2)
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