Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2000 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT1571 |
Pin Count |
28 |
Number of Outputs |
1 |
Output Voltage |
8.4V |
Max Output Current |
2A |
Input Voltage-Nom |
16V |
Max Supply Voltage |
27V |
Min Supply Voltage |
6.2V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Current |
1.5A |
Max Output Voltage |
8.4V |
Min Input Voltage |
6.2V |
Control Mode |
CURRENT-MODE |
Max Input Voltage |
27V |
Control Technique |
PULSE WIDTH MODULATION |
Nominal Input Voltage |
28V |
Switcher Configuration |
BUCK |
Switching Frequency-Max |
220kHz |
Battery Chemistry |
Multi-Chemistry |
Voltage - Supply (Max) |
26V |
Current - Charging |
Constant - Programmable |
Length |
9.9mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1571EGN-2#PBF Overview
The package Tube contains it, and you can find it there.We've included it in the 28-SSOP (0.154, 3.90mm Width) package so that it's easier to use.The device is mounted with mounting type Surface Mount.The temperature should be set to -40°C~85°C TA to ensure reliable performance.It functions by using an analog IC called BATTERY CHARGE CONTROLLER.Constant - Programmable current is required to charge the device.It is possible to find the related parts to the base part number LT1571.It contains 28 terminations.28 pins are included in the package.It is necessary to connect the 28 pins during the installation process of this product.There is 26V maximum supply voltage for this device.As long as the supply voltage is 27V, it is capable of withstanding the voltage.In the case of a 8.4V output voltage, high efficiency is possible.Operation is achieved by providing a 1.5A output current.Using a supply voltage as low as 6.2V will allow it to function.Voltage input must be at least 6.2V volts.The device has 16V voltage input at the moment.This device can accept voltages up to 0 volts as an input voltage.It is most common to find parts with 220kHz switching frequencies.It is required that a maximum supply voltage of 8.4V be applied as the output voltage for this operation.There is a reduction in the maximum output current during operation to 2A.
LT1571EGN-2#PBF Features
28-SSOP (0.154, 3.90mm Width) package
LT1571EGN-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1571EGN-2#PBF Battery Chargers ICs applications.
- Military equipment
- Digital camera
- Electrical Utility industry
- Mobile point-of-sale (mPOS) terminals
- Embedded automotive applications
- Solar charging
- Material handling
- Crosswalk marker lights
- Electric vehicles
- Electric lift car