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RT9541ACE 数据表(PDF) 2 Page - List of Unclassifed Manufacturers

部件名 RT9541ACE
功能描述  LI LON BATTERY PROTECTOR
PDF  8 Pages
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制造商  ETC [List of Unclassifed Manufacturers]
网页  
标志 ETC - List of Unclassifed Manufacturers

RT9541ACE 数据表(HTML) 2 Page - List of Unclassifed Manufacturers

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RT9541
Preliminary
www.richtek-ic.com.tw
DS9541-05 August 2001
2
Absolute Maximum Ratings
Allowable Battery Voltage
-0.3V ~ 7V
Input Voltage (V)
VDD-14V to VDD +0.3V
Input Voltage (CT)
VSS-0.3V to VDD +0.3V
Output Voltage (COUT)
VDD-14V to VDD +0.3V
Output Voltage (DOUT)
VSS-0.3V to VDD +0.3V
Power Dissipation, PD @ TA = 25
°C
SOT-26
0.25W
Package Thermal Resistance
SOT-26,
θJA
250
°C/W
Operating Temperature Range
-20
°C ~ +85°C
Storage Temperature Range
-65
°C ~ +150°C
Electrical Characteristics
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Operating Input Voltage
VDD
Voltage defined as VDD-VSS
1
--
6
V
Charger Voltage
VCHG
Voltage defined as VDD-V-
--
--
14
V
Minimum Operating Voltage for 0V
Charging
Voltage defined as VDD-V-
VDD-VSS = 0V
--
--
1
V
Accuracy of Over-charge
Threshold Voltage
∆VOCHG
Detect rising edge of supply
voltage
-25
--
25
mV
Over-charge Threshold Hysteresis
0.1
0.15
0.2
V
Output Delay Time of Over-charge TOCHG
C3 = 0.01
µF, VDD = 3.6V ~
4.3V
30
60
80
mS
Accuracy of Over-discharge
Threshold Voltage
∆VODISCHG
Detect falling edge of supply
voltage
-2.5
--
2.5
%
Output Delay Time of Over-
discharge
TODISCHG
VDD = 3.6V ~ 2.4V
10
15
20
mS
Excess Current Threshold Voltage
During Discharge
Detect rising edge of “V-“ pin
voltage
0.15
0.17
0.19
V
Output Delay of Discharge Excess
Current
VDD = 3.0V
15
20
25
mS
Excess Current Threshold Voltage
During Charge
Detect falling edge of “V-“ pin
voltage
-0.19
-0.17
-0.15
V
Output Delay of Charge Excess
Current
15
20
25
mS
Short Detection Voltage During
Discharge
VDD = 3.0V
VDD-1.1 VDD-0.8 VDD-0.5
V
Output Delay of Discharge Short
Circuit
TSHORT
VDD = 3.0V
--
5
50
µS
Reset Resistance for Excess
Current Protection
RSHORT
VDD = 3.6V, V- = 1.0V
25
50
75
k
Ω
Supply Current
IDD
VDD = 3.9V, V- = 0V
--
2.0
5.0
µA
Standby Current
ISTANDBY
VDD = 2.0V
--
0.1
0.5
µA



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