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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS62173DSGT Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS62173DSGT Fiches technique(HTML) 3 Page - Texas Instruments |
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3 / 34 page  PG SW VOS FB Exposed Thermal Pad PGND VIN EN AGND 7 6 2 3 1 4 8 5 3 TPS62170, TPS62171, TPS62172, TPS62173 www.ti.com SLVSAT8D – NOVEMBER 2011 – REVISED DECEMBER 2015 Product Folder Links: TPS62170 TPS62171 TPS62172 TPS62173 Submit Documentation Feedback Copyright © 2011–2015, Texas Instruments Incorporated (1) Contact the factory to check availability of other fixed output voltage versions. 5 Voltage Options OUTPUT VOLTAGE PART NUMBER (1) PACKAGE adjustable TPS62170 WSON (8) 1.8 V TPS62171 3.3 V TPS62172 5.0 V TPS62173 (1) For more information about connecting pins, see Detailed Description and Application Information sections. 6 Pin Configuration and Functions space DSG Package 8-Pin WSON With Exposed Thermal Pad Top View space Pin Functions PIN(1) I/O DESCRIPTION NAME NO. PGND 1 — Power ground VIN 2 IN Supply voltage EN 3 IN Enable input (High = enabled, Low = disabled) AGND 4 — Analog ground FB 5 IN Voltage feedback of adjustable version. Connect resistive voltage divider to this pin. It is recommended to connect FB to AGND on fixed output voltage versions for improved thermal performance. VOS 6 IN Output voltage sense pin and connection for the control loop circuitry. SW 7 OUT Switch node, which is connected to the internal MOSFET switches. Connect inductor between SW and output capacitor. PG 8 OUT Output power good (High = VOUT ready, Low = VOUT below nominal regulation); open drain (requires pull- up resistor; goes high impedance, when device is switched off) Exposed Thermal Pad — Must be connected to AGND. Must be soldered to achieve appropriate power dissipation and mechanical reliability. |
Numéro de pièce similaire - TPS62173DSGT |
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Description similaire - TPS62173DSGT |
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