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TPS563208DDCR Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS563208DDCR Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 25 page GND 1 VBST 6 SW 2 EN 5 VIN 3 VFB 4 TPS563201, TPS563208 www.ti.com SLVSD90 – DECEMBER 2015 5 Pin Configuration and Functions DDC Package 6-Pin SOT Top View Pin Functions PIN I/O DESCRIPTION NAME NO. Ground pin Source terminal of low-side power NFET as well as the ground terminal for GND 1 — controller circuit. Connect sensitive VFB to this GND at a single point. SW 2 O Switch node connection between high-side NFET and low-side NFET. VIN 3 I Input voltage supply pin. The drain terminal of high-side power NFET. VFB 4 I Converter feedback input. Connect to output voltage with feedback resistor divider. EN 5 I Enable input control. Active high and must be pulled up to enable the device. Supply input for the high-side NFET gate drive circuit. Connect 0.1 µF capacitor between VBST 6 O VBST and SW pins. 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT VIN, EN –0.3 19 V VBST –0.3 25 V VBST (10 ns transient) –0.3 27 V Input voltage VBST (vs SW) –0.3 6.5 V VFB –0.3 6.5 V SW –2 19 V SW (10 ns transient) –3.5 21 V Operating junction temperature, TJ –40 150 °C Storage temperature, Tstg –55 150 °C (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. 6.2 ESD Ratings VALUE UNIT Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±3000 V(ESD) Electrostatic discharge V Charged-device model (CDM), per JEDEC specification JESD22- ±1500 C101(2) (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. Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS563201 TPS563208 |
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