MAX14656 Datasheet, PDF (2/3 Pages) Maxim Integrated Products – USB Charger Detection with Integrated Overvoltage Protector

ABRIDGED DATA SHEET
MAX14656
USB Charger Detection
with Integrated Overvoltage Protector
Bump Configuration
TOP VIEW
(BUMPS ON BOTTOM)
MAX14656
1
+
A
V_B
2
3
4
OUT IDBF
INT
B
CD-
CE
SDA
SCL
C ^CD+
GND
BAT
UT
D
ID
TD-
TD+
UR
WLP
(1.8mm × 1.9mm)
Bump Description
BUMP
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
D1
D2
D3
D4
NAME
V_B
OUT
IDBF
INT
CD-
CE
SDA
SCL
CD+
GND
BAT
UT
ID
TD-
TD+
UR
FUNCTION
USB Connector V_BUS Connection. Bypass V_B with a 1µF capacitor to GND.
Overvoltage-Protected USB Transceiver V_BUS Power Output. Bypass OUT with a 1µF capacitor to GND.
Push-Pull Digital ID Buffer Output
Active-Low, Open-Drain, Interrupt Request Fault Output. Connect INT to an external pullup resistor.
USB Connector D- Connection
Active-Low, Open-Drain, Charger Control Enable Output. Connect CE to an external pullup resistor.
I²C Serial-Data Input/Output. Connect SDA to an external pullup resistor.
I²C Serial-Clock Input. Connect SCL to an external pullup resistor.
USB Connector D+ Connection
Ground
Battery Connection Input. Bypass BAT with a 1µF capacitor to GND.
UART Tx Line from Device
USB Connector ID Connection. Bypass ID with a 1nF (max) capacitor to GND.
USB Transceiver D- Connection
USB Transceiver D+ Connection
UART Rx Line from Device
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