PAM8907Pin DescriptionsPin NumberPin NameI/O/PFunction 1 VCC O LDO Output 2 GND P Ground 3 BOOT O Bootstrap Cap Connection
4 SW I/O Switch Pin Connect with External Inductor Pin N 5 VOUT O Boost Output IO 6 OUTN O Negative Output T 7 OUTP O Positive Output A M 8 DIN I PWM Signal Input, then End Signal Should be “L” to Disable the Chip R 9 VSET I TTL Low VOUT = 11V, TTL High VOUT = 15.6V O F 10 VIN I Battery Voltage Input — Epoxy Pad P Connect to GND IN DEC NFunctional Block DiagramA V VIN BOOT SW D A VCC VOUT LDO Boost Converter VOUT REF VREF VSET OSC UVLO Start/Stop OUTP Detect Level DIN OUTN Shift OTP Short Protection GND