rt9541 ETC-unknow, rt9541 Datasheet - Page 2

no-image

rt9541

Manufacturer Part Number
rt9541
Description
Li Lon Battery Protector
Manufacturer
ETC-unknow
Datasheet
RT9541
Absolute Maximum Ratings
Electrical Characteristics
www.richtek-ic.com.tw
2
Operating Input Voltage
Charger Voltage
Minimum Operating Voltage for 0V
Accuracy of Over-charge
Over-charge Threshold Hysteresis
Output Delay Time of Over-charge T
Accuracy of Over-discharge
Output Delay Time of Over-
Excess Current Threshold Voltage
Output Delay of Discharge Excess
Excess Current Threshold Voltage
Output Delay of Charge Excess
Short Detection Voltage During
Output Delay of Discharge Short
Reset Resistance for Excess
Supply Current
Standby Current
Charging
Threshold Voltage
Threshold Voltage
discharge
During Discharge
Current
During Charge
Current
Discharge
Circuit
Current Protection
Allowable Battery Voltage
Input Voltage (V)
Input Voltage (CT)
Output Voltage (COUT)
Output Voltage (DOUT)
Power Dissipation, P
SOT-26
Package Thermal Resistance
SOT-26, θ
Operating Temperature Range
Storage Temperature Range
Parameter
JA
D
@ T
A
= 25°C
V
V
∆V
∆V
T
T
R
I
I
DD
STANDBY
Symbol
OCHG
ODISCHG
SHORT
DD
CHG
SHORT
OCHG
ODISCHG
Voltage defined as VDD-VSS
Voltage defined as VDD-V-
Voltage defined as VDD-V-
VDD-VSS = 0V
Detect rising edge of supply
voltage
C3 = 0.01µF, VDD = 3.6V ~
4.3V
Detect falling edge of supply
voltage
VDD = 3.6V ~ 2.4V
Detect rising edge of “V-“ pin
voltage
VDD = 3.0V
Detect falling edge of “V-“ pin
voltage
VDD = 3.0V
VDD = 3.0V
VDD = 3.6V, V- = 1.0V
VDD = 3.9V, V- = 0V
VDD = 2.0V
Preliminary
Test Conditions
VDD-1.1 VDD-0.8 VDD-0.5
-0.19
0.15
Min
-2.5
-25
0.1
30
10
15
15
25
--
--
--
--
--
1
-0.3V ~ 7V
VDD-14V to VDD +0.3V
VSS-0.3V to VDD +0.3V
VDD-14V to VDD +0.3V
VSS-0.3V to VDD +0.3V
0.25W
250°C/W
-20°C ~ +85°C
-65°C ~ +150°C
-0.17
DS9541-05 August 2001
0.15
0.17
Typ
2.0
0.1
60
15
20
20
50
--
--
--
--
--
5
-0.15
Max
0.19
0.2
2.5
5.0
0.5
14
25
80
20
25
25
50
75
6
1
Units
mV
mS
mS
mS
mS
µS
kΩ
µA
µA
%
V
V
V
V
V
V
V

Related parts for rt9541