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TI TPS650243RHBR product image
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TI TPS650243RHBR

Manufacturer
TI
MPN
TPS650243RHBR
LCSC Part #
C544371
Packaging
HVQFN-32-EP(5x5)
Customer #
Key Attributes
Power Management ICs for Li-lon Powered Systems
DatasheetTI TPS650243RHBR
RoHS Compliance2 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
In-Stock: 44
44 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.5706$ 7.57
10+$ 6.6614$ 66.61
30+$ 6.1081$ 183.24
100+$ 5.6429$ 564.29
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerTI
PackagingHVQFN-32-EP(5x5)
Operating Temperature-40℃~+85℃
Quiescent Current85uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage2.5V~6V
FeaturesProgrammable charging current;Overcurrent Protection;Soft-start;Under-voltage lockout
The Chip Type-
Charge Current - Max1.6A
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Introduction

AI Translation

The TPS65024x devices are integrated power management ICs for applications powered by one LiIon or Li-Polymer cell, which require multiple power rails. The TPS65024x provide three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O, and memory rails in a processor-based system. All three step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The converters can be forced into fixed-frequency PWM mode by pulling the MODE pin high. The TPS65024x also integrates two general-purpose 200-mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery. The output voltage of the LDOs can be set with an external resistor divider for maximum flexibility. Additionally there is a 30-mA LDO typically used to provide power in a processor-based system to a voltage rail that is always on. TPS65024x provide voltage scaling on DCDC3 using the DEFDCDC3 pin. This pin either needs to be connected to a logic HIGH or logic LOW level to set the output voltage of DCDC3. The TPS65024x comes in a small 5-mm × 5-mm, 32-pin VQFN package (RHB).

Features

AI Translation
  • 1.6-A, 1.0-A, or 0.8-A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1) 3.3 V or 2.80 V or Adjustable
  • 1.6-A, 1.0-A, or 0.8-A, up to 95% Efficient StepDown Converter for Memory Voltage (VDCDC2) – 1.8 V or 2.5 V or Adjustable
  • 0.8-A, 90% Efficient Step-Down Converter for Processor Core (VDCDC3)
  • Two Selectable Voltages for VDCDC3
  • 2×200 -mA General-Purpose LDOs (LDO1 and LDO2)
  • Dynamic Voltage Management for Processor Core
  • LDO1 and LDO2 Voltage Externally Adjustable
  • Separate Enable Pins for Inductive Converters
  • 2.25-MHz Switching Frequency
  • 85-μA Quiescent Current
  • Thermal Shutdown Protection

Applications

AI Translation
  • Split-Supply DSP and μP Solutions, ARM-Based Processors
  • Cellular and Smart Phones
  • GPS
  • Digital Cameras
  • PDA