MAX8893A Datasheet, PDF (12/50 Pages) Maxim Integrated Products – μPMICs for Multimedia Application Processors in a 3.0mm x 2.5mm WLP

µPMICs for Multimedia Application Processors
in a 3.0mm x 2.5mm WLP
Typical Operating Characteristics
(Typical Operating Circuit, VIN = 3.7V, CBATT = CIN1 = CIN2 = 2.2FF, CREFBP = 0.1FF, TA = +25NC, unless otherwise noted.)
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
250
STEP-DOWN AND ALL LDOs
ENUSB = GND, ENLS = BATT
200
150
STEP-DOWN AND ALL LDOs
100
ENUSB = BATT, ENLS = GND
50
STEP-DOWN ONLY
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
USB SWITCH ON-RESISTANCE
vs. COM VOLTAGE
5.5
TA = +25°C
5.0
4.5
V_BATT = 3.0V
4.0
3.5
VBATT = 3.7V
VBATT = 4.2V
3.0
FAULT PROTECTION
2.5
0
1
2
3
4
5
6
COM VOLTAGE (V)
COM LEAKAGE CURRENT
vs. TEMPERATURE
45
43
41
39
37
35
-40 -15
10
35
60
85
TEMPERATURE (°C)
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
200
190
VBATT = 3.0V
180
170
160
150
V_BATT = 4.2V
140
130
VBATT = 3.7V
120
110
100
-40 -15
10
35
60
85
TEMPERATURE (°C)
USB SWITCH ON-RESISTANCE
vs. COM VOLTAGE
5.5
T_A = +85°C
5.0
TA = +60°C
4.5
TA = +35°C
4.0
3.5
3.0
VBATT = 3.7V
2.5
0
1
2
3
COM VOLTAGE (V)
T_A = +10°C
TA = -15°C
T_A = -40°C
4
5
LOGIC THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
1.4
1.2
RISING
1.0
0.8
0.6
FALLING
0.4
0.2
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
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