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TPS65218

Texas Instruments
Part Number TPS65218
Manufacturer Texas Instruments
Description Power Management
Published Sep 30, 2019
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS65218 SLDS20...
Datasheet PDF File TPS65218 PDF File

TPS65218
TPS65218

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS65218 SLDS206D – NOVEMBER 2014 – REVISED JANUARY 2018 TPS65218 Power Management for ARM® Cortex™-A8/A9 SOCs Not Recommended for New Designs 1 Device Overview 1.
1 Features 1 • Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, DCDC3): – DCDC1: 1.
1-V Default, up to 1.
8 A – DCDC2: 1.
1-V Default, up to 1.
8 A – DCDC3: 1.
2-V Default, up to 1.
8 A – VIN Range From 2.
7 V to 5.
5 V – Adjustable Output Voltage Range 0.
85 V to 1.
675 V (DCDC1 and DCDC2) – Adjustable Output Voltage Range 0.
9 V to 3.
4 V (DCDC3) – Power Save Mode at Light Load Current – 100% Duty Cycle for Lowest Dropout – Active Output-Discharge When Disabled • One Adjustable Buck-Boost Converter With Integrated Switching FETs (DCDC4): – DCDC4: 3.
3 V Default, up to 1.
6 A – VIN Range From 2.
7 V to 5.
5 V – Adjustable Output Voltage Range 1.
175 V to 3.
4 V – Active Output-Discharge When Disabled • Two Low-Quiescent Current, High Efficiency StepDown Converters for Battery Backup Domain (DCDC5, DCDC6) – DCDC5: 1-V Output – DCDC6: 1.
8-V Output – VIN Range from 2.
2 V to 5.
5 V – Supplied From System Power or Coin-Cell Backup Battery • Adjustable General-Purpose LDO (LDO1) – LDO1: 1.
8-V Default up to 400 mA – VIN Range From 1.
8 V to 5.
5 V – Adjustable Output Voltage Range From 0.
9 V to 3.
4 V – Active Output-Discharge When Disabled • Low-Voltage Load Switch (LS1) With 350-mA Current Limit – VIN Range From 1.
2 V to 3.
6 V – 110-mΩ (Max) Switch Impedance at 1.
35 V • 5-V Load Switch (LS2) With 100-mA or 500-mA Selectable Current Limit – VIN Range From 4 V to 5.
5 V – 500-mΩ (Max) Switch Impedance at 5 V • High-Voltage Load Switch (LS3) With 100-mA or 500-mA Selectable Current Limit – VIN Range From 1.
8 V to 10 V – 500-mΩ (Max) Switch Impedance • Supervisor With Built-in Supervisor Function Monitors – DCDC1, DCDC2 ±4% Tolerance – DCDC3, DCDC4 ±5% Tolerance – LDO1 ±5% Tolerance • Protection,...


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