BQ25040DQCR ,1.1A, Single-Input, Single Cell Li-Ion Battery Charger With 50mA LDO in 2x3 QFN 10-WSON -40 to 125ELECTRICAL CHARACTERISTICSOver junction temperature range 0°C≤ T≤ 125°C and recommended supply volt ..
BQ25046DQCR ,Generation 1 1.1A, Single-Input 5-V Power Supply IC for Contactless Charging Applications 10-WSON -40 to 85ELECTRICAL CHARACTERISTICSOver junction temperature range 0°C≤ T≤ 125°C and recommended supply volt ..
BQ25060DQCR ,1A, Single-Input, Single Cell Li-Ion Battery Charger with 50mA LDO 10-WSON -40 to 85ELECTRICAL CHARACTERISTICS (continued)Over junction temperature range 0°C≤ T≤ 125°C and VIN = 5V (u ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 85Features 3 DescriptionThe bq26100 device provides a method to1• Provides Authentication of Battery ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 85Maximum Ratings may cause permanent damage to the device. These are stress ratingsonly, which do no ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 856.4 Thermal InformationBQ26100(1)THERMAL METRIC DRP (VSON) UNIT6 PINSR Junction-to-ambient thermal ..
BUS13A , Silicon NPN Power Transistors
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11 ,NPN Silicon TransistorBUT11/11ABUT11/11AHigh Voltage Power Switching
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11A ,NPN Silicon TransistorBUT11A®HIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR■ STMicroelectronics PREFERREDSALESTYPE■ NPN ..
BUT11AF ,NPN Silicon TransistorApplicationsTO-220F11.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Rating ..
BQ25040DQCR
1.1A, Single-Input, Single Cell Li-Ion Battery Charger With 50mA LDO in 2x3 QFN
1FEATURES
APPLICATIONS
DESCRIPTION
LDO
BAT
DC+
GND
Adaptor
APPLICATION SCHEMATIC
25040 R2
1mF
IFULL
1kW
1kW 10
3,72
bq25040
www.ti.com...................................................................................................................................................... SLUS910B–MARCH 2009–REVISED MARCH 2009
1.1A, Single-Input, Single Cell Li-Ion Battery
With 50mA LDO and 30V Input Rating, with Overvoltage Protection
(OVP) Input Voltage Dynamic Power Management
Feature 50mA Integrated Low Dropout Linear
Regulator (LDO)•
1% Charge Voltage Regulation Accuracy Phones•
10% Charge Current Accuracy•
Single-Input Interface Selects USB 100mA,500mAor User-Programmable Maximum InputCurrent Limit 4.2Vat 2.3A Production Test Mode Thermal Regulation and Thermal Shutdown
Protection for Output Current ControlThe bq25040is an integrated Li-ion linear battery charger targeted
operates from eithera USB portor AC adapter and chargesa single cell
current.
The bq25040 hasa single power output that charges the battery.A system
the battery. The charge currentis programmed using the and
programmableto USB100, USB500ora user programmed limit
50mA LDOis integrated into the IC for supplying low external
(EN/SET)is usedto select the charge current andto the
Production Test Mode, the bq25040 operatesasa linear regulator without regulatedat 4.2V and suppliesupto 2.3Ato calibrate GSM