Parameters |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.45mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT3650 |
Pin Count |
12 |
Qualification Status |
Not Qualified |
Output Voltage |
4.2V |
Input Voltage-Nom |
20V |
Max Supply Voltage |
32V |
Min Supply Voltage |
4.75V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Min Input Voltage |
4.75V |
Control Mode |
CURRENT-MODE |
Max Input Voltage |
32V |
Switcher Configuration |
BUCK |
Fault Protection |
Over Temperature |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Timer |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
2A |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
12-WFDFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
12 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
12 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
DUAL |
LT3650IDD-4.2#PBF Overview
There is a version of it included in the package Tube.In order to make it more convenient, it has been included in the 12-WFDFN Exposed Pad package.Mounting type Surface Mount is chosen for the device.The best way to adjust the temperature is to set it to -40°C~85°C TA.In order for this device to function, it utilizes an analog integrated circuit called BATTERY CHARGE CONTROLLER.The device cannot be charged without Constant - Programmable current flowing through it.If you use the base part number LT3650, you can look for related parts.There are 12 terminations in it.12 pins are on it in total.In addition to Timer, there are several other programmable options.On the device, it is listed as having a charge current of 2A.This product requires that a total of 12 pins be connected in order for it to work correctly.It is capable of withstanding a 32V supply voltage.In the case of 4.2V, the output voltage is likely to produce high efficiency.It is capable of functioning at a voltage as low as possible, for example 4.75V voltage for this circuit is used.A minimum input voltage of 4.75V volts is required for this device.The device has 20V voltage input at the moment.Voltage input can be as low as 32V volts at its maximum.
LT3650IDD-4.2#PBF Features
12-WFDFN Exposed Pad package
LT3650IDD-4.2#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3650IDD-4.2#PBF Battery Chargers ICs applications.
- Automotive battery charger circuits
- Portable devices
- Industrial lighting
- Wireless power
- Electric boat
- Instruments and meters
- Maintenance shops
- GPS portable devices
- Wireless headphones
- Embedded automotive applications