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TPS61021DSGT Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS61021DSGT Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 27 page AGND VOUT FB VIN EN SW VOUT SW PGND 3 TPS61021 www.ti.com SLVSD21B – NOVEMBER 2015 – REVISED MARCH 2016 Product Folder Links: TPS61021 Submit Documentation Feedback Copyright © 2015–2016, Texas Instruments Incorporated 5 Pin Configuration and Functions DSG Package 8-Pin WSON with Thermal Pad Top View Pin Functions PIN I/O DESCRIPTION NAME NO. AGND 1 I Signal ground of the IC FB 2 I Voltage feedback of adjustable output voltage VOUT 3,4 PWR Boost converter output EN 5 I Enable logic input. Logic high voltage enables the device. Logic low voltage disables the device and turns it into shutdown mode. SW 6,7 PWR The switch pin of the converter. It is connected to the drains of the internal power MOSFETs. VIN 8 I IC power supply input PGND 9 PWR Power ground (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values are with respect to network ground terminal. 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT Voltage range at terminals(2) EN, FB DC –0.3 3.6 V VIN, SW, VOUT DC –0.3 4.6 V 10% duty cycle –0.3 4.8 V Operating junction temperature, TJ –40 150 °C Storage temperature, Tstg –65 150 °C |
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