ACT81460
Rev 1.0, 18-Dec-2018
E1
E2
Power Ground pin for the Buck-Boost and Boost. The Buck-Boost input and output capac-
itors must be connected directly to PGND34. The Boost output capacitors must be directly
connected PGND34. All PGND34 pins must be connected together.
PGND34
PGND34
Power Ground pin for the Buck-Boost and Boost. The Buck-Boost input and output capac-
itors must be connected directly to PGND34. The Boost output capacitors must be directly
connected PGND34. All PGND34 pins must be connected together.
E3
E4
nPBIN
GPIO3
Push-Button Input Pin
GPIO3. Typically configured as a charge status indicator, nCHGSTAT, but can be config-
ured for other functionality
E5
GPIO4. Typically configured as a general input or output, but can be configured for other
functionality.
GPIO4
FB_B1
PGND1
E6
E7
Feedback pin for Buck1. Kelvin connect to the Buck1 output capacitors.
Power Ground pin for Buck1. Buck1 input capacitors must be connected directly to
PGND1.
F1
F2
F3
SWBB2
SWBB1
Switch pin 2 for Buck Boost
Switch pin 1 for Buck Boost
VINLS6
Input to Load Switch 6
F4
F5
F6
F7
G1
G2
G3
G4
G5
G6
G7
VINLS5
VINLS4
VINL3
Input to Load Switch 5
Input to Load Switch 4
Dedicated input power pin to LDO3.
Switch pin for Buck 1
SW1
VBBST
VINBB
OUTLS6
OUTLS5
OUTLS4
OUTL3
VINB1
Output and feedback pin for Buck Boost (BBST) regulator
Dedicated input power pin to the Buck Boost regulator
Output of Load Switch 6
Output of Load Switch 5
Output of Load Switch 4
Output and feedback pin for LDO3
Dedicated input power to pin to BUCK1
Innovative PowerTM
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Copyright © 2018 Active-Semi, Inc.
7
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