BQ25071DQCR
  • Share:

Texas Instruments BQ25071DQCR

Manufacturer No:
BQ25071DQCR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC BATT CHG IRON PHOS 1C 10WSON
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BQ25071DQCR is a highly efficient, single-cell Li-Ion and Li-Polymer battery charger from Texas Instruments. Designed for portable applications, this compact IC integrates a power management solution, making it ideal for space-constrained designs. Its market positioning targets consumer electronics, wearables, and IoT devices, offering a reliable and efficient charging solution for single-cell batteries. The BQ25071DQCR stands out for its ultra-low power consumption, thermal regulation, and compact footprint, making it a competitive choice for modern portable devices.

Key Specifications

ParameterValueUnitNotes
Input Voltage Range4.35 to 6.45V
Charging Voltage4.2VProgrammable
Max Charge Current500mA
Battery ChemistryLi-Ion/Li-Polymer
Operating Temperature-40 to 85°C
PackageWSON-8Compact footprint
Thermal RegulationYesProtects against overheating
Standby Current10µAUltra-low power

Key Features

  • Integrated power management for single-cell Li-Ion/Li-Polymer batteries.
  • Ultra-low standby current of 10 µA, ideal for battery-powered applications.
  • Programmable charging voltage and current for flexibility.
  • Thermal regulation ensures safe operation under varying conditions.
  • Compact WSON-8 package for space-constrained designs.

Applications

The BQ25071DQCR is widely used in portable electronics, wearables, and IoT devices. Its compact size and efficient charging capabilities make it suitable for applications such as smartwatches, fitness trackers, and wireless earbuds. Additionally, it is ideal for medical devices and other battery-powered gadgets where space and power efficiency are critical.

Q & A

1. What is the input voltage range for the BQ25071DQCR?

The input voltage range is 4.35V to 6.45V.

2. Can the BQ25071DQCR charge Li-Polymer batteries?

Yes, it supports both Li-Ion and Li-Polymer batteries.

3. What is the maximum charging current?

The maximum charging current is 500 mA.

4. Does the BQ25071DQCR support thermal regulation?

Yes, it includes thermal regulation to ensure safe operation.

5. What is the standby current of the BQ25071DQCR?

The standby current is 10 µA, making it highly efficient.

6. What package does the BQ25071DQCR come in?

It comes in a compact WSON-8 package.

7. Is the charging voltage programmable?

Yes, the charging voltage is programmable up to 4.2V.

8. What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

9. Is the BQ25071DQCR suitable for wearables?

Yes, its compact size and low power consumption make it ideal for wearables.

10. Can the BQ25071DQCR be used in medical devices?

Yes, it is suitable for medical devices and other battery-powered applications.

Product Attributes

Battery Chemistry:Lithium Iron Phosphate
Number of Cells:1
Current - Charging:Constant - Programmable
Programmable Features:- 
Fault Protection:Over Temperature, Over Voltage
Charge Current - Max:1A
Battery Pack Voltage:3.5V
Voltage - Supply (Max):10.2V
Interface:USB
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:10-WFDFN Exposed Pad
Supplier Device Package:10-WSON (3x2)
0 Remaining View Similar

In Stock

$0.92
929

Please send RFQ , we will respond immediately.

Same Series
RD15S10HE2X/AA
RD15S10HE2X/AA
CONN D-SUB RCPT 15POS CRIMP
DD15S20LV50/AA
DD15S20LV50/AA
CONN D-SUB HD RCPT 15P SLDR CUP
CBC9W4S10H0S/AA
CBC9W4S10H0S/AA
CONN D-SUB RCPT 9POS CRIMP
DD44S32S0TS/AA
DD44S32S0TS/AA
CONN D-SUB HD RCPT 44P VERT SLDR
DD26S2S0TX
DD26S2S0TX
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S200V3X
DD26S200V3X
CONN D-SUB HD RCPT 26P SLDR CUP
CBC13W3S10H0S/AA
CBC13W3S10H0S/AA
CONN D-SUB RCPT 13POS CRIMP
CBC47W1S1S50V50
CBC47W1S1S50V50
CONN D-SUB RCPT 47POS CRIMP
DD26S2S50T0/AA
DD26S2S50T0/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S20WT0
DD26S20WT0
CONN D-SUB HD RCPT 26P SLDR CUP
DD44S32S60V30
DD44S32S60V30
CONN D-SUB HD RCPT 44P VERT SLDR
DD44S32S60V3X/AA
DD44S32S60V3X/AA
CONN D-SUB HD RCPT 44P VERT SLDR

Similar Products

Part Number BQ25071DQCR BQ25071DQCT BQ25070DQCR
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Battery Chemistry Lithium Iron Phosphate Lithium Iron Phosphate Lithium Iron Phosphate
Number of Cells 1 1 1
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable
Programmable Features - - -
Fault Protection Over Temperature, Over Voltage Over Temperature, Over Voltage Over Temperature, Over Voltage
Charge Current - Max 1A 1A 1A
Battery Pack Voltage 3.5V 3.5V 3.5V
Voltage - Supply (Max) 10.2V 10.2V 10.2V
Interface USB USB USB
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 10-WFDFN Exposed Pad 10-WFDFN Exposed Pad 10-WFDFN Exposed Pad
Supplier Device Package 10-WSON (3x2) 10-WSON (3x2) 10-WSON (3x2)

Related Product By Categories

BQ24735RGRT
BQ24735RGRT
Texas Instruments
IC BAT CHG MULTCHEM 1-4CL 20VQFN
BQ25171QWDRCRQ1
BQ25171QWDRCRQ1
Texas Instruments
AUTOMOTIVE, 800-MA LINEAR BATTER
BQ24070RHLT
BQ24070RHLT
Texas Instruments
IC BATT CHG LI-ION 1CELL 20VQFN
LTC4020EUHF#PBF
LTC4020EUHF#PBF
Analog Devices Inc.
IC BATT CHG MULTI-CHEM 38QFN
BQ24090DGQR
BQ24090DGQR
Texas Instruments
IC BATT CHG LI-ION 1CELL 10MSOP
BQ24298RTWR
BQ24298RTWR
Texas Instruments
IC BATT CHG LI-ION 1CELL 24WQFN
BQ2057TS
BQ2057TS
Texas Instruments
IC BATT CHG LI-ION 1CELL 8TSSOP
BQ24765RUVT
BQ24765RUVT
Texas Instruments
IC BAT CHG MULTCHEM 2-4CL 34VQFN
BQ25790YBGR
BQ25790YBGR
Texas Instruments
IC BATTERY MANAGEMENT
BQ2000SN-B5TRG4
BQ2000SN-B5TRG4
Texas Instruments
IC BAT CHG MULT-CHEM 1-4CL 8SOIC
BQ2057CTSTRG4
BQ2057CTSTRG4
Texas Instruments
IC BATT CHG LI-ION 1CELL 8TSSOP
UC2906DWG4
UC2906DWG4
Texas Instruments
IC BATT CHG LEAD ACID 16SOIC

Related Product By Brand

DP83867ERGZ-R-EVM
DP83867ERGZ-R-EVM
Texas Instruments
EVAL DP83867ERGZ
MSC1211Y5PAGT
MSC1211Y5PAGT
Texas Instruments
IC ADC/DAC 1K 64TQFP
ADC128S022CIMT/NOPB
ADC128S022CIMT/NOPB
Texas Instruments
IC ADC 12BIT SAR 16TSSOP
MAX232IDR
MAX232IDR
Texas Instruments
IC TRANSCEIVER FULL 2/2 16SOIC
SN75LVDS83DGGR
SN75LVDS83DGGR
Texas Instruments
IC DRIVER 5/0 56TSSOP
TCAN1043DRQ1
TCAN1043DRQ1
Texas Instruments
IC TRANSCEIVER 1/1 14SOIC
CD4093BMT
CD4093BMT
Texas Instruments
IC GATE NAND 4CH 2-INP 14SOIC
UC2906DW
UC2906DW
Texas Instruments
IC BATT CHG LEAD ACID 16SOIC
TL5001CPSR/1
TL5001CPSR/1
Texas Instruments
IC REG CTRLR BCK/BOOST/FLYBK 8SO
LM340T-15/NOPB
LM340T-15/NOPB
Texas Instruments
IC REG LINEAR 15V 1.5A TO220-3
TPS76801QDRG4
TPS76801QDRG4
Texas Instruments
IC REG LINEAR POS ADJ 1A 8SOIC
TPS79718DCKTG4
TPS79718DCKTG4
Texas Instruments
IC REG LINEAR 1.8V 50MA SC70-5