rt9541 ETC-unknow, rt9541 Datasheet - Page 3

• Manufacturer Part Number: rt9541
• Description: Li Lon Battery Protector
• Manufacturer: ETC-unknow

Table 1
RT9541ACE (R)
RT9541BCE (R)
RT9541CCE (R)
RT9541DCE (R)
RT9541ECE (R)
RT9541FCE (R)
RT9541GCE (R)
RT9541HCE (R)
RT9541ICE (R)
RT9541JCE (R)
Function Block Diagram
Pin Description
DS9541-05 August 2001
RT9541- CE RT9541- CER
Part Number
1
2
3
4
5
6
Pin Number
Charge
4.25V
4.25V
4.25V
4.25V
4.25V
4.25V
4.30V
4.30V
4.30V
4.30V
Over
3
4
6
1
5
2
Discharge
Over
2.3V
2.4V
2.5V
2.6V
2.7V
2.8V
2.3V
2.4V
2.5V
2.6V
VSS
VDD
Pin Name
COUT
CT
VSS
DOUT
VDD
V-
VD1
Current
Excess
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
VD2
_
_
VD3
VD4
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)
Preliminary
_
_
CT
Delay
RT9541KCE (R)
RT9541LCE (R)
RT9541MCE (R)
RT9541NCE (R)
RT9541OCE (R)
RT9541PCE (R)
RT9541QCE (R)
RT9541RCE (R)
RT9541SCE (R)
RT9541TCE (R)
Part Number
Level Shift
DOUT
COUT
Charge
Detector
4.30V
4.30V
4.35V
4.35V
4.35V
4.35V
4.35V
4.35V
4.35V
4.25V
Over
Circuit
Short
V-
Discharge
Over
2.7V
2.8V
2.3V
2.4V
2.5V
2.6V
2.7V
2.8V
2.9V
2.9V
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RT9541
Current
Excess
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
170mV
3