MAX14578E_12 Datasheet, PDF (3/23 Pages) Maxim Integrated Products – USB Battery Charger Detectors

MAX14578E/MAX14578AE
USB Battery Charger Detectors
ELECTRICAL CHARACTERISTICS (continued)
(VBAT = +2.8V to +5.5V, VB = +3.5V to +5.5V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VBAT = +3.6V,
V_B = +5.0V, T_A = +25NC.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
V_BAT = +3.6V,
V_B < V_VBRAW,
V_EN = +3.6V
1
2.5
BAT Supply Current
IBAT
MAX14578AE
V_BAT = +4.2V,
V_B = 0V, V_EN = 0V
1.3
30
FA
Supply current increase
when VEN = 1.6V,
V_BAT = +4.2V
1.3
3.5
MAX14578E
VB = +5.5V,
CP_ENA = 0,
USBSWC = 0
87
140
FA
VB Supply Current
V_B = +5.5V,
IVB
V_EN = 0V
MAX14578AE
VB = +5.0V,
V_EN = 0V
190
295
FA
4.1
mA
LOUT (LDO OUT) (MAX14578AE ONLY)
LOUT Current Limit
ILOUT
LOUT Voltage
V_LOUT
LOUT Debounce Time
LOUT Turn-On Time
Themal Shutdown
Themal Shutdown Hysteresis
CHARGER DETECTION
VDP_SRC Voltage
VDAT_REF Voltage
VLGC Voltage
IDP_SRC Current
CD+ and CD- Sink Current
RCD Resistance
TD+ Pulldown Resistor
TD- Pulldown Resistor
Charger Detection Weak Sink
tLOUT_DEB
VDP_SRC
VDAT_REF
VLGC
IDP_SRC
I_{CD+_SINK}
ICD-_SINK
RCD
RTD+_DWN
RTD-_DWN
I_WEAK
VB = +5.5V,
V_EN = +5.5V
ILOUT = 10mA, VB = 5.0V
ILOUT = 0mA, VB = 6.0V
VB = 5.0V to VLOUT = 4.5V
75
125
FA
95
mA
4.87 4.94
V
4.0
5.3
5.5
20
ms
100
Fs
+141
NC
20
NC
0.5
0.7
V
0.25
0.4
V
0.8
2.0
V
6.6
11
FA
50
150
FA
200
330
500
kI
15
20
25
kI
14.25
24.8
kI
0.18
FA
Maxim Integrated
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