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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TAS5613 датащи(PDF) 5 Page - Texas Instruments |
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TAS5613 датащи(HTML) 5 Page - Texas Instruments |
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5 / 27 page  TAS5613 www.ti.com SLAS676 – NOVEMBER 2009 RECOMMENDED OPERATING CONDITIONS (continued) over operating free-air temperature range (unless otherwise noted) MIN TYP MAX UNIT ROC_LATCHED Over-current programming resistor Resistor tolerance = 5% 47 64 k Ω Voltage on FREQ_ADJ pin for VFREQ_ADJ Slave mode 3.3 V slave mode operation TJ Junction temperature 0 150 °C 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 Startup ramp requires a charging capacitor of 4.7nF to GND FREQ_ADJ 12 14 I PWM frame rate programming pin requires resistor to GND 7, 23, 24, GND 9 P Ground 57, 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 uF 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. OC_ADJ 1 3 O Analog over current programming pin requires 30k Ω resistor to ground: 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 330pF to GND Power supply input for half bridges A requires close decoupling of 2 μF capacitor to PVDD_A 50, 51 41, 42 P GND_A. (1) I = Input, O = Output, P = Power Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): TAS5613 |
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