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TPS622315DRYT Datasheet(PDF) 5 Page - Texas Instruments |
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TPS622315DRYT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 40 page 1 2 3 6 5 4 MODE SW VIN FB EN GND 5 TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236 TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312 TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318, TPS622319 www.ti.com SLVS941G – APRIL 2009 – REVISED AUGUST 2016 Product Folder Links: TPS62230 TPS62231 TPS62232 TPS62233 TPS62234 TPS62235 TPS62236 TPS62237 TPS62238 TPS62239 TPS622310 TPS622311 TPS622312 TPS622313 TPS622314 TPS622315 TPS622316 TPS622317 TPS622318 TPS622319 Submit Documentation Feedback Copyright © 2009–2016, Texas Instruments Incorporated 6 Pin Configuration and Functions DRY Package 6-Pin USON Top View Pin Functions PIN TYPE DESCRIPTION NAME NO VIN 3 Power VIN power supply pin GND 4 Power GND supply pin EN 5 Input This is the enable pin of the device. Pulling this pin to low forces the device into shutdown mode. Pulling this pin to high enables the device. This pin must be terminated except for the TPS622319, which has an integrated 1MΩ always active pull-down resistor. SW 2 Output This is the switch pin and is connected to the internal MOSFET switches. Connect the inductor to this terminal FB 6 Input Feedback pin for the internal regulation loop. Connect this pin directly to the output capacitor. MODE 1 Input MODE pin = High forces the device to operate in PWM mode. Mode = Low enables the power save mode with automatic transition from pulse frequency modulation (PFM) to pulse width modulation (PWM) mode. This pin must be terminated except for the TPS622319 , which has an integrated 1MΩ always active pull-down resistor. (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) All voltage values are with respect to network ground terminal. 7 Specifications 7.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT VIN Voltage at VIN and SW pin(2) –0.3 7 V Voltage at EN, MODE pin (2) –0.3 VIN +0.3, ≤7 V Voltage at FB pin(2) –0.3 3.6 V Peak output current Internally limited A Power dissipation Internally limited TJ Operating junction Temperature Range –40 150 °C Tstg Storage Temperature Range –65 150 °C (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 7.2 ESD Ratings VALUE UNIT V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) ±2000 V Charge- device model (CDM), per JEDEC specification JESD22- C101, all pins(2) ±1000 |
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