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TPS6521835

Texas Instruments
Part Number TPS6521835
Manufacturer Texas Instruments
Description PMIC
Published Aug 13, 2023
Detailed Description TPS6521835 SLDS266A – NOVEMBER 2020 – REVISED AUGUST 2021 TPS6521835 Power Management IC (PMIC) for NXP i.MX 6ULL, 6ULZ,...
Datasheet PDF File TPS6521835 PDF File

TPS6521835
TPS6521835

Overview
TPS6521835 SLDS266A – NOVEMBER 2020 – REVISED AUGUST 2021 TPS6521835 Power Management IC (PMIC) for NXP i.
MX 6ULL, 6ULZ, and 6UltraLite 1 Features • Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, and DCDC3): – DCDC1: 1.
28-V Default, up to 1.
8 A – DCDC2: 1.
35-V Default, up to 1.
8A – DCDC3: 3.
3-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: 1.
8-V Default, up to 1.
6 A – VIN Range from 2.
7 V to 5.
5 V – Adjustable Output Voltage Range from 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: 2.
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, Diagnostics, and Control: – Undervoltage Lockout (UVLO) – Always-on Push-Button Monitor – Overtemperature Warning and Shutdo...


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