Datasheet

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Terminal Functions
TAS5352
SLES204A – SEPTEMBER 2007 – REVISED OCTOBER 2007
TERMINAL
FUNCTION
(1)
DESCRIPTION
NAME DDV NO.
AGND 11 P Analog ground
BST_A 43 P Bootstrap pin, A-Side
BST_B 34 P Bootstrap pin, B-Side
BST_C 33 P Bootstrap pin, C-Side
BST_D 24 P Bootstrap pin, D-Side
GND 10 P Ground
GND_A 38 P Power ground for half-bridge A
GND_B 37 P Power ground for half-bridge B
GND_C 30 P Power ground for half-bridge C
GND_D 29 P Power ground for half-bridge D
GVDD_A 44 P Gate-drive voltage supply; A-Side
GVDD_B 1 P Gate-drive voltage supply; B-Side
GVDD_C 22 P Gate-drive voltage supply; C-Side
GVDD_D 23 P Gate-drive voltage supply; D-Side
M1 15 I Mode selection pin (LSB)
M2 14 I Mode selection pin
M3 13 I Mode selection pin (MSB)
NC 3, 4, 19, 20, 25, 42 – No connect. Pins may be grounded.
OC_ADJ 9 O Analog overcurrent programming pin
OTW 2 O Overtemperature warning signal, open-drain, active-low
OUT_A 39 O Output, half-bridge A
OUT_B 36 O Output, half-bridge B
OUT_C 31 O Output, half-bridge C
OUT_D 28 O Output, half-bridge D
PVDD_A 40, 41 P Power supply input for half-bridge A
PVDD_B 35 P Power supply input for half-bridge B
PVDD_C 32 P Power supply input for half-bridge C
PVDD_D 26, 27 P Power supply input for half-bridge D
PWM_A 6 I PWM Input signal for half-bridge A
PWM_B 8 I PWM Input signal for half-bridge B
PWM_C 16 I PWM Input signal for half-bridge C
PWM_D 18 I PWM Input signal for half-bridge D
RESET_AB 7 I Reset signal for half-bridge A and half-bridge B, active-low
RESET_CD 17 I Reset signal for half-bridge C and half-bridge D, active-low
SD 5 O Shutdown signal, open-drain, active-low
VDD 21 P Input power supply
VREG 12 P Internal voltage regulator
(1) I = input, O = output, P = power
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