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TAS5630BDKD Datasheet(PDF) 5 Page - Texas Instruments |
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TAS5630BDKD Datasheet(HTML) 5 Page - Texas Instruments |
5 / 36 page TAS5630B www.ti.com SLES217B – NOVEMBER 2010 – REVISED NOVEMBER 2011 PIN FUNCTIONS PIN Function(1) DESCRIPTION NAME PHD NO. DKD NO. AGND 8 10 P Analog ground BST_A 54 43 P HS bootstrap supply (BST), external 0.033- μF capacitor to OUT_A required. BST_B 41 34 P HS bootstrap supply (BST), external 0.033- μF capacitor to OUT_B required. BST_C 40 33 P HS bootstrap supply (BST), external 0.033- μF capacitor to OUT_C required. BST_D 27 24 P HS bootstrap supply (BST), external 0.033- μF capacitor to OUT_D required. CLIP 18 — O Clipping warning; open drain; active-low C_STARTUP 3 5 O Start-up ramp requires a charging capacitor of 4.7 nF to AGND in BTL mode FREQ_ADJ 12 14 I PWM frame-rate-programming pin requires resistor to AGND 7, 23, 24, 57, GND 9 P Ground 58 GND_A 48, 49 38 P Power ground for half-bridge A GND_B 46, 47 37 P Power ground for half-bridge B GND_C 34, 35 30 P Power ground for half-bridge C GND_D 32, 33 29 P Power ground for half-bridge D GVDD_A 55 — P Gate-drive voltage supply requires 0.1- μF capacitor to GND_A GVDD_B 56 — P Gate drive voltage supply requires 0.1- μF capacitor to GND_B GVDD_C 25 — P Gate drive voltage supply requires 0.1- μF capacitor to GND_C GVDD_D 26 — P Gate drive voltage supply requires 0.1- μF capacitor to GND_D GVDD_AB — 44 P Gate drive voltage supply requires 0.22- μF capacitor to GND_A/GND_B GVDD_CD — 23 P Gate drive voltage supply requires 0.22- μF capacitor to GND_C/GND_D INPUT_A 4 6 I Input signal for half-bridge A INPUT_B 5 7 I Input signal for half-bridge B INPUT_C 10 12 I Input signal for half-bridge C INPUT_D 11 13 I Input signal for half-bridge D M1 20 20 I Mode selection M2 21 21 I Mode selection M3 22 22 I Mode selection NC 59 –62 – — No connect; pins may be grounded. Analog overcurrent-programming pin requires resistor to AGND. 64-pin OC_ADJ 1 3 O package (PHD) = 22 k Ω. 44-pin PSOP3 (DKD) = 24 kΩ OSC_IO+ 13 15 I/O Oscillator master/slave output/input OSC_IO – 14 16 I/O Oscillator master/slave output/input OTW — 18 O Overtemperature warning signal, open-drain, active-low OTW1 16 — O Overtemperature warning signal, open-drain, active-low OTW2 17 — O Overtemperature warning signal, open-drain, active-low OUT_A 52, 53 39, 40 O Output, half-bridge A OUT_B 44, 45 36 O Output, half-bridge B OUT_C 36, 37 31 O Output, half-bridge C OUT_D 28, 29 27, 28 O Output, half-bridge D PSU_REF 63 1 P PSU reference requires close decoupling of 330 pF to AGND. Power-supply input for half-bridge A requires close decoupling of 0.01- μF PVDD_A 50, 51 41, 42 P capacitor in parallel with 2.2- μF capacitor to GND_A. Power-supply input for half-bridge B requires close decoupling of 0.01- μF PVDD_B 42, 43 35 P capacitor in parallel with 2.2- μF capacitor to GND_B. Power-supply input for half-bridge C requires close decoupling of 0.0- μF PVDD_C 38, 39 32 P capacitor in parallel with 2.2- μF capacitor to GND_C. (1) I = Input, O = Output, P = Power Copyright © 2010–2011, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): TAS5630B |
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