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TI TPS65217BRSLRRoHS

Manufacturer
TI
MPN
TPS65217BRSLR
LCSC Part #
C485813
Packaging
VQFN-48-EP(6x6)
Customer #
Key Attributes
Single-Chip PMIC for Battery-Powered Systems
Datasheetpdf iconTI TPS65217BRSLR
In-Stock: 67
67 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.6015$ 2.60
10+$ 2.1872$ 21.87
30+$ 1.9272$ 57.82
100+$ 1.6607$ 166.07
500+$ 1.5405$ 770.25
1,000+$ 1.4885$ 1488.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
ManufacturerTI
PackagingVQFN-48-EP(6x6)
Operating Temperature-40℃~+105℃
InterfaceI2C
FeaturesLight load efficient mode;Output discharge;Output voltage tracking;Operating status indication;Overcurrent Protection
Output Voltage1.8V;1.1V;3.3V
Voltage - Supply4.3V~5.8V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TPS65217x is a single-chip power management IC (PMIC) specifically designed to power the AM335x ARM Cortex - A8 processor in portable and 5-V line-powered applications. The PMIC device provides a linear battery charger for single-cell Li-ion and Lipolymer batteries, dual-input power path, three step-down converters, four low-dropout (LDO) regulators, and a high-efficiency boost converter to power two strings of up to 10 LEDs each. The system can be supplied by any combination of USB port, 5-V AC adaptor, or Li-Ion battery. The device is characterized across a -40°C to +105°C temperature range which makes it suitable for industrial applications. Three high-efficiency 2.25-MHz step-down converters can providing the core voltage, memory, and I/O voltage for a system. The TPS65217x device comes in a 48-pin leadless package (6-mm × 6-mm QFN) with a 0.4-mm pitch.

Features

AI Translation
  • Charger and Power Path 2-A Output Current on Power Path Linear Charger; 700-mA Maximum Charge Current
  • 20-V Tolerant USB and AC Inputs Thermal Regulation, Safety Timers Temperature Sense Input
  • Step-Down Converter (DCDC1, DCDC2, DCDC3) Three Step-Down Converter With Integrated Switching FETs 2.25-MHz Fixed Frequency Operation Power-Save Mode at Light-Load Current Output Voltage Accuracy in PWM Mode ±2%
  • 100% Duty Cycle for Lowest Dropout Typical 15-μA Quiescent per Converter Passive Discharge to Ground When Disabled
  • LDO Regulators (LDO1, LDO2)
    • Two Adjustable LDOs
    • LDO2 can be Configured to Track DCDC3
    • Typical 15-μA Quiescent Current
  • Load Switches (LDO3, LDO4) Two Independent Load Switches That Can Be Configured as LDOs
  • WLED Driver Internally Generated PWM for Dimming Control
  • 38-V Open-LED Protection Supports Two Strings of up to 10 LEDs at 25 mA Each Internal Low-Side Current Sinks
  • Protection Undervoltage Lockout and Battery Fault Comparator Always-On Push-Button Monitor Hardware Reset Pin Password Protected I²C Registers
  • Interface I²C Interface (Address 0x24)
  • Password-Protected I²C Registers

Applications

AI Translation
  • Sitara AM335x Processor Power
  • Portable Navigation Systems
  • Tablet Computing
  • 5-V Industrial Equipment