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TAS5614ADKD Datasheet(PDF) 4 Page - Texas Instruments |
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TAS5614ADKD Datasheet(HTML) 4 Page - Texas Instruments |
4 / 26 page TAS5614A SLAS712 – JUNE 2010 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted (1) TAS5614A UNIT VDD to GND –0.3 to 13.2 V GVDD to GND –0.3 to 13.2 V PVDD_X to GND_X(2) –0.3 to 53 V OUT_X to GND_X(2) –0.3 to 53 V BST_X to GND_X(2) –0.3 to 66.2 V BST_X to GVDD_X(2) –0.3 to 53 V VREG to GND –0.3 to 4.2 V GND_X to GND –0.3 to 0.3 V GND to AGND –0.3 to 0.3 V OC_ADJ, M1, M2, M3, OSC_IO+, OSC_IO-, FREQ_ADJ, VI_CM, C_STARTUP, PSU_REF –0.3 to 4.2 V to GND INPUT_X –0.3 to 7 V RESET, SD, OTW1, OTW2, CLIP, READY to GND –0.3 to 7 V Maximum continuous sink current (SD, OTW1, OTW2, CLIP, READY) 9 mA Maximum operating junction temperature range, TJ 0 to 150 °C Storage temperature, Tstg –40 to 150 °C Human body model(3) (all pins) ±2 kV Electrostatic discharge Charged device model(3) (all pins) ±500 V (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) These voltages represents the DC voltage + peak AC waveform measured at the terminal of the device in all conditions. (3) Failure to follow good anti-static ESD handling during manufacture and rework will contribute to device malfunction. Make sure the operators handling the device are adequately grounded through the use of ground straps or alternative ESD protection. RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN NOM MAX UNIT PVDD_x Half-bridge supply DC supply voltage 18 36 38 V Supply for logic regulators and gate-drive GVDD_x DC supply voltage 10.8 12 13.2 V circuitry VDD Digital regulator supply voltage DC supply voltage 10.8 12 13.2 V RL(BTL) 3.5 4 Output filter according to schematics in RL(SE) Load impedance 2.8 3 Ω the application information section. RL(PBTL) 1.6 2 Output filter according to schematics in the application information section. ROC = RL(BTL) Load impedance 2.8 3 Ω 22k Ω, add Schottky diodes from OUT_X to GND_X. LOUTPUT(BTL) 7 10 LOUTPUT(SE) Output filter inductance Minimum output inductance at IOC 7 15 mH LOUTPUT(PBTL) 7 10 FPWM PWM frame rate 352 384 500 kHz CPVDD PVDD close decoupling capacitors 2 mF ROC Over-current programming resistor Resistor tolerance = 5% 22 30 k Ω ROC_LATCHED Over-current programming resistor Resistor tolerance = 5% 47 64 k Ω TJ Junction temperature 0 150 °C 4 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): TAS5614A |
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