Datasheet

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TAS5261
SLES188 – AUGUST 2006
TERMINAL FUNCTIONS
TERMINAL
I/O DESCRIPTION
NAME PIN NO.
AGND 9 I Analog ground
BST_A 1 P Bootstrap, A side
BST_B 18 I Bootstrap, B side
GND 8, 16 I Power ground
GVDD_A 2 P Gate-drive voltage supply, A side
GVDD_B 17 I Gate-drive voltage supply, B side
M1 13 I Mode-selection 1 (LSB)
M2 12 I Mode-selection 2 (MSB)
M3 11 I Reserved
OC_ADJ 7 I Overcurrent threshold programming
OTW 3 O Overtemperature warning. Open drain, active low.
OUT_A 28, 29, 30 O Output, half-bridge A
OUT_B 25, 26, 27 O Output, half-bridge B
22, 23, 24, 31,
PGND P Power ground
32, 33
PWM_A 6 I PWM for half-bridge A
PWM_B 14 I PWM Input for half-bridge B
PVDD_A 34, 35, 36 P PVDD supply for half-bridge A
PVDD_B 19, 20, 21 P PVDD supply for half-bridge B
RESET 5 I Reset. Active low.
SD 4 O Shutdown. Open drain, active low.
VDD 15 I Input power supply
VREG 10 O Internal voltage regulator
4
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