BQ25708 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > semiconductor> Power management> BQ25708

BQ25708: DescriptionBQ25708 SMBus Multi-Chemistry Battery Buck-Boost Charge Controller; Categorysemiconductor Power management; File Size2MB，77 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

Stay tuned Parametric Compare

BQ25708 Overview

BQ25708 SMBus Multi-Chemistry Battery Buck-Boost Charge Controller

BQ25708 Parametric

Parameter Name	Attribute value
Battery charge voltage(Max)(V)	19.2
Operating Vin(Min)(V)	3.5
Absolute Vin (safety rating)(Max)((V))	30
Package Group	QFN\|32
Control topology	Switch-Mode Buck-boost
Rating	Catalog
Operating Vin(Max)(V)	24
Battery charge voltage(Min)(V)	1.024
Control interface	SMBus
Cell chemistry	Lead Acid,Li-Ion/Li-Polymer,LiFePO4,Lithium phosphate,NiCd,NiMH
Features	IINDPM,Integrated ADC,ICO,OVP,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,UVLO,VINDPM
Charge current(Max)(A)	8.128
Number of series cells	1,2,3,4

BQ25708 Related Products

	BQ25708	BQ25708RSNR	BQ25708RSNT
Description	BQ25708 SMBus Multi-Chemistry Battery Buck-Boost Charge Controller	SMBus Multi-Chemistry Battery Buck-Boost Charge Controller 32-QFN -40 to 85	SMBus Multi-Chemistry Battery Buck-Boost Charge Controller 32-QFN -40 to 85
Brand Name	-	Texas Instruments	Texas Instruments
Is it lead-free?	-	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to
Maker	-	Texas Instruments	Texas Instruments
package instruction	-	QFN-32	QFN-32
Reach Compliance Code	-	compliant	compliant
Factory Lead Time	-	6 weeks	8 weeks
Adjustable threshold	-	YES	YES
Analog Integrated Circuits - Other Types	-	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 code	-	S-PQCC-N32	S-PQCC-N32
JESD-609 code	-	e4	e4
length	-	4 mm	4 mm
Humidity sensitivity level	-	2	2
Number of channels	-	1	1
Number of functions	-	1	1
Number of terminals	-	32	32
Maximum operating temperature	-	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	HVQCCN	HVQCCN
Package shape	-	SQUARE	SQUARE
Package form	-	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED
Maximum seat height	-	0.75 mm	0.75 mm
Maximum supply voltage (Vsup)	-	26 V	26 V
Minimum supply voltage (Vsup)	-	3.5 V	3.5 V
surface mount	-	YES	YES
Temperature level	-	INDUSTRIAL	INDUSTRIAL
Terminal surface	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	-	NO LEAD	NO LEAD
Terminal pitch	-	0.4 mm	0.4 mm
Terminal location	-	QUAD	QUAD
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED
width	-	4 mm	4 mm
Base Number Matches	-	1	1

Recommended Resources

Dual-frequency oscillation circuit diagram composed of audio decoder

Fully automatic power-saving control circuit installed on wool loom

Multipurpose voltage regulator circuit

Multi-channel AD converter ADC0809 connected to Z80CPU

Ultra-low power transceiver network circuit with RS485 performance

GaN tube selection: I want to make a 14GHz oscillator and use GaN. Do you have any tubes or GaN manufacturers to recommend?...; ZZH666 RF/Wirelessly

I downloaded a source code from the Internet. I don't know what software it was developed with. The file type is shown in the picture. Please help me take a look.: [i=s]This post was last edited by Shenzhen Xiaohua on 2020-12-13 12:15[/i]I downloaded a source code from the Internet. I don't know what software it was developed with. As shown in the figure below, ...; 深圳小花 MCU

How to choose MOS tube for low power motor: My motor has two operating voltages, 12V and 7V. The working current is 800mA at 7V. When starting, it needs to run at 12V for a while, and then switch to 7V. I want to use MOS tube to control the ope...; bigbat Motor Drive Control（Motor Control）

IC Industry Base: Entering the seventh year: China's three major IC industrial bases move from dream to reality 　　　　Author: He Xudong, Sun Changxu 　　　　　　In Shenzhen, more and more newly established IC companies want to...; hkn FPGA/CPLD

3D Printer Project—STM32F750 Startup Program (Part 2): # 3D Printer Project - STM32F750 Startup Program (Part 2) ## Overview Since the chip STM32F750N8H6 used in STM32F7508-DK belongs to the STMicroelectronics Arm Cortex-M7 core, the built-in FLASH is onl...; caxfan DigiKey Technology Zone

How to start power supply design (reprint): [align=left][color=rgb(85, 85, 85)][font="][size=3]In this article, I will take a closer look at the different aspects of the buck, boost, and buck-boost topologies.[/size][/font][/color][/align][alig...; qwqwqw2088 Analogue and Mixed Signal

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components