RT9519BGQW データシートの表示（PDF） - Richtek Technology
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RT9519BGQW
Richtek Technology
RT9519BGQW Datasheet PDF : 18 Pages
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RT9519B
ICHG Thermal Regulation vs. Temperature
500
450
400
350
300
250
200
150
100
50
0
-50 -25
VIN = 5V, VBAT = 3.7V, VVP = 3.3V
0
25 50 75
Temperature (°C)
100 125
Precharge Current vs. Battery Voltage
140
120
100
80
60
40
20
0
2
VIN = 5V, VVP = 3.3V, RISETA = 0.6kΩ, ISETL = H
2.2
2.4
2.6
2.8
3
Battery Voltage (V)
Battery Regulation Voltage vs. Temperature
4.30
4.28
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
-50 -25
VIN = 5V, VVP = 3.3V
0
25 50 75 100 125
Temperature (°C)
Fastcharge Current vs. Battery Voltage
800
750
700
650
600
550
500
450
400
3
VIN = 5V, VVP = 3.3V, RISETA = 1kΩ, ISETL = H
3.2
3.4
3.6
3.8
4
4.2
Battery Voltage (V)
DS9519B-01 April 2011
www.richtek.com
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