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LTC4009CUF#TRPBF

Constant - Programmable LTC4009 20-WFQFN Exposed Pad Tape & Reel (TR) 20 Terminals 20 Pin

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC4009CUF#TRPBF
Package: 20-WFQFN Exposed Pad
Datasheet: PDF
Stock: 727
Description: Constant - Programmable LTC4009 20-WFQFN Exposed Pad Tape & Reel (TR) 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	20-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	0°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2010
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Technology	CMOS
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LTC4009
Pin Count	20
JESD-30 Code	S-PQCC-N20
Qualification Status	Not Qualified
Output Voltage	5V
Input Voltage-Nom	20V
Analog IC - Other Type	BATTERY CHARGE CONTROLLER
Input Voltage (Min)	6V
Control Mode	CURRENT-MODE
Input Voltage (Max)	28V
Control Technique	PULSE WIDTH MODULATION
Switcher Configuration	PUSH-PULL
Switching Frequency-Max	633kHz
Fault Protection	Over Voltage, Reverse Current
Battery Chemistry	Multi-Chemistry
Number of Cells	1 ~ 4
Voltage - Supply (Max)	28V
Current - Charging	Constant - Programmable
Battery Pack Voltage	16.8V
Height Seated (Max)	0.8mm
Length	4mm
Width	4mm
RoHS Status	ROHS3 Compliant

LTC4009CUF#TRPBF Overview

You can find it in the Tape & Reel (TR) package.We've included it in the 20-WFQFN Exposed Pad package so that it's easier to use.Mounting type Surface Mount matches the device.It is recommended to set the temperature to 0°C~85°C TA for reliable performance.It functions by using an analog IC called BATTERY CHARGE CONTROLLER.The device cannot be charged without Constant - Programmable current flowing through it.The base part number LTC4009 represents its related parts.The number of terminations found in it is 20 as a whole.As far as the battery pack is concerned, it is 16.8V.Pins 20 are included.The maximum supply voltage of the devices should be set at 28V.The 5V output voltage allows for high efficiency.A 20V input voltage is applied to the device.A voltage of 6V volts is the minimal input voltage.A switching frequency of 633kHz is the maximum for the part.There is 28V maximum input voltage for this device.