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BQ2057TTSTRG4

Constant - Programmable BQ2057 8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) 5V 2A 8 Terminals 8 Pin

Manufacturer: Texas Instruments
Origchip NO: 815-BQ2057TTSTRG4
Package: 8-TSSOP (0.173, 4.40mm Width)
Datasheet: PDF
Stock: 130
Description: Constant - Programmable BQ2057 8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) 5V 2A 8 Terminals 8 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time	20 Weeks
Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
Contact Plating	Gold
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Number of Pins	8
Weight	33.594185mg
Operating Temperature	-20°C~70°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	8
ECCN Code	EAR99
Subcategory	Power Management Circuits
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	0.65mm
Base Part Number	BQ2057
Pin Count	8
Output Voltage	8.2V
Number of Channels	1
Max Supply Voltage	15V
Min Supply Voltage	4.5V
Analog IC - Other Type	POWER SUPPLY SUPPORT CIRCUIT
Output Current	2A
Adjustable Threshold	YES
Min Input Voltage	4.5V
Supply Current-Max (Isup)	4mA
Nominal Input Voltage	15V
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	2
Programmable Features	Current
Current - Charging	Constant - Programmable
Height	1.2mm
Length	3mm
Width	4.4mm
Thickness	1mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

BQ2057TTSTRG4 Overview

It is available in the package Tape & Reel (TR).The package 8-TSSOP (0.173, 4.40mm Width) includes a version of it.It appears that the device's mounting type is Surface Mount.If you wish to ensure reliable performance, set the temperature to -20°C~70°C TA.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.Charge the device with Constant - Programmable current.Identify its related parts based on the base part number BQ2057.As a whole, it contains 8 terminations.With 8 pins on it, it has a very simple design.Features like Current can be programmed.The operation?are 8 pins.There are 1 channels available.Power can be provided by a battery with 5V.This device can be operated at an input voltage of 15V without being damaged.In the case of a 8.2V output voltage, high efficiency is possible.During operation, 2A represents the output current.Devices in this category are classified as Power Management Circuits.It is capable of functioning at a voltage as low as possible, for example 4.5V voltage for this circuit is used.It is configured to be 4mA for Vsup (maximum supply voltage).Input voltage is limited to 4.5V volts at the lowest.