Texas Instruments BQ24105RHLR

Name: BQ24105RHLR
Brand: Texas Instruments
SKU: 3731756-BQ24105RHLR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: BQ24105RHLR

Manufacturer:: Texas Instruments

Ventron No:: 3731756-BQ24105RHLR

Description:: Standalone 1-3 cell 2A synchronous Buck battery charger in a WQFN package

ECAD Model:

Datasheet:: bq24105

Specifications

Texas Instruments BQ24105RHLR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments BQ24105RHLR.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Contact Plating
Gold
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Weight
47.287005mg
Operating Temperature
-40°C~85°C TA
Packaging
Cut Tape (CT)
Series
bqSWITCHER™
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
20
ECCN Code
EAR99
HTS Code
8542.39.00.01
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Base Part Number
BQ24105
Pin Count
20
Output Voltage
7V
Max Output Current
2A
Max Supply Voltage
16V
Min Supply Voltage
4.35V
Analog IC - Other Type
BATTERY CHARGE CONTROLLER
Output Current
2A
Max Output Voltage
8.4V
Min Input Voltage
4.3V
Control Mode
VOLTAGE-MODE
Max Input Voltage
16V
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
5mA
Nominal Input Voltage
16V
Switcher Configuration
BUCK
Fault Protection
Over Temperature, Over Voltage
Battery Chemistry
Multi-Chemistry
Number of Cells
1 ~ 3
Switching Frequency
1.1MHz
Programmable Features
Current, Timer
Current - Charging
Constant - Programmable
Battery Pack Voltage
15.5V
Height
1mm
Length
4.5mm
Width
3.5mm
Thickness
900μm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

BQ24105RHLR Description
The BQ24105RHLR is a highly integrated Li-ion and Li-polymer switch-mode charge management device targeted at a wide range of portable applications. The BQ24105RHLR offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced VQFN package. The system-controlled version provides additional inputs for full charge management under system control.

BQ24105RHLR Features
Ideal For Highly Efficient Charger Designs For Single-, Two-, or Three-Cell Li-Ion and Li-Polymer Battery Packs Integrated Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle Integrated Power FETs for Up To 2-A Charge Rate High-Accuracy Voltage and Current Regulation 20-V Maximum Voltage Rating on IN and OUT Pins High-Side Battery Current Sensing Battery Temperature Monitoring

BQ24105RHLR Applications
Handheld Products Portable Media Players Industrial and Medical Equipment Portable Equipment

BQ24105RHLR More Descriptions

Standalone 1-3 cell 2A synchronous Buck battery charger in a WQFN package 20-VQFN -40 to 85
TEXAS INSTRUMENTS BQ24105RHLRIC, BATTERY CHARGER LI-ION, 2A, VQFN-20
Switching Battery Charger Li-FePO4/Li-Ion/Li-Pol/NiCd/NiMH 2000mA 2.1V to 15.5V 20-Pin VQFN EP T/R
Ic, Battery Charger Li-Ion, 2A, Vqfn-20; Battery Type:Li-Ion, Li-Pol; Input Voltage:16V; Battery Charge Voltage:8.4V; Charge Current Max:2A; Battery Ic Case Style:Qfn; No. Of Pins:20Pins; No. Of Series Cells:2; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS BQ24105RHLR

Certification