Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
2003 |
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 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
16V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT1769 |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Output Voltage |
20V |
Number of Channels |
2 |
Max Supply Voltage |
29V |
Min Supply Voltage |
7V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
2A |
Adjustable Threshold |
YES |
Min Input Voltage |
7V |
Max Input Voltage |
29V |
Fault Protection |
Over Voltage |
Battery Chemistry |
Multi-Chemistry |
Voltage - Supply (Max) |
28V |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
20V Max |
Height Seated (Max) |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1769CFE#PBF Overview
It comes in the package?of a Tube. There is a 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package that comes with this item.This device has a mounting type of Surface Mount.If the temperature is set to 0°C~70°C TA, reliable performance will be assured.A analog IC of POWER SUPPLY SUPPORT CIRCUIT has been used in the design of this device.It is necessary to supply the device with Constant - Programmable current in order to charge it.There are related parts to this device according to the base part number LT1769.The number of terminations found in it is 20 as a whole.It is set to 20V Max for the battery pack.With 20 pins on it, it has a very simple design.The product is able to function with the help of 20 pins that are required.A total of 2 channels are available.There is a maximum voltage of 28V for the device.Using a 16V battery should be enough to run it.As long as the supply voltage is 29V, it is capable of withstanding the voltage.As long as the output voltage is set to 20V, then there is a possibility of optimal efficiency being achieved.2A is the output current during the operation.A supply voltage of 7V is suitable for it, because it can operate with a low supply voltage.Input voltage must be at least 7V volts in order to function.It can accept a maximum input voltage of 29V volts.
LT1769CFE#PBF Features
Battery pack voltage of 20V Max
2 channels
20-TSSOP (0.173, 4.40mm Width) Exposed Pad package
LT1769CFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1769CFE#PBF Battery Chargers ICs applications.
- Energy harvesting
- Conventional charge
- Military equipment
- Embedded automotive applications
- Trash compactors
- Battery backup applications
- GPS portable devices
- Digital camera
- Fleet management
- Remote powered communication and telemetry systems