MAX4920BETD+T Maxim Integrated Products, MAX4920BETD+T Datasheet - Page 15

• Manufacturer Part Number: MAX4920BETD+T
• Description: IC CTLR OVP/OCP BATT PWR 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4920BETD+T

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 10. Back-to-Back External MOSFET Configuration
Figure 11. MAX4919B/MAX4920B Always Powered From Battery (Car-Kit Adapter Never Plugged In)
µP
Battery Power-Up Logic with Overvoltage
______________________________________________________________________________________
ADAPTER
AC
µP
ADAPTER
AC
V
V
BAT
IO
V
IO
1µF
PWR_ON
ONOK
PWR_HOLD
ACOK
ACOK
OPTIONAL
GP1
P
and Overcurrent Protection
GP1
GND
IN
MAX4919B
MAX4920B
GND
IN
MAX4919B
MAX4920B
MAX4921B
0.1µF
EN
1µF
EN
GN1
N
GN1
HP_PWR
N
OUT
BTO
BTI
BTO
N
BTI
0.1µF
OUTPUT
0.1µF
CHARGER
V
BAT
CONVERTER
DC-DC
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