MAX8600 Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX8600
Maxim Integrated
MAX8600 Datasheet PDF : 14 Pages
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Single-/Dual-Input 1-Cell Li+ Chargers with
OVP Protection and Programmable Charge Timer
Typical Operating Characteristics
(VDC = 5V, RSETI = 2kΩ, VBAT = 3.6V, MAX8601 evaluation kit with thermal resistance of 50°C/W. TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. INPUT VOLTAGE
1000
900
800
700
600
500
400
300
200
100
VEN = 0V
0
0 2 4 6 8 10 12 14
INPUT VOLTAGE (V)
1000
900
800
700
600
500
400
300
200
100
0
0
DISABLED SUPPLY CURRENT
vs. INPUT VOLTAGE
VEN = 5V
2 4 6 8 10 12 14
INPUT VOLTAGE (V)
CHARGE CURRENT
vs. BATTERY VOLTAGE
1000
RSETI = 1.5kΩ
800
RSETI = 2kΩ
600
RSETI = 3kΩ
400 DASHED DATA TAKEN
WITH PULSE TESTING TO
AVOID THERMAL LIMIT
200
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VBAT (V)
CHARGE CURRENT
vs. DC VOLTAGE
1000
RSETI = 1.5kΩ
800
RSETI = 2kΩ
600
RSETI = 3kΩ
400
DASHED DATA
200
TAKEN WITH PULSE
TESTING TO AVOID
THERMAL LIMIT
0
0 2 4 6 8 10 12 14
VDC (V)
CHARGE CURRENT vs. USB VOLTAGE
800
DASHED DATA TAKEN WITH
700 PULSE TESTING TO AVOID THERMAL LIMIT
600
500
VUSEL = 5V
400
300
200
VUSEL = 0V
100
0
0 2 4 6 8 10 12 14
VUSB (V)
CHARGE CURRENT vs. INPUT
VOLTAGE HEADROOM
1000
900
800
700
600
500
400
300
200
100
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
(VIN - VBAT) (V)
BATTERY REGULATION
VOLTAGE vs. AMBIENT TEMPERATURE
4.210
4.205
4.200
4.195
4.190
4.185
4.180
-40 -15
10
35
60
85
TA (°C)
CHARGE CURRENT vs. AMBIENT
TEMPERATURE (750mA CHARGE)
1000
900
VBAT = 4V
800
700
600
500
VBAT = 3.6V
400
300
200
100
0
-40 -15
10
35
60
85
TA (°C)
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