Parameters |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Input Voltage-Nom |
15V |
Power Supplies |
15V |
Max Supply Voltage |
40V |
Min Supply Voltage |
7.5V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Current |
2A |
Control Mode |
CURRENT-MODE |
Control Technique |
PULSE WIDTH MODULATION |
Supply Current-Max (Isup) |
19mA |
Nominal Input Voltage |
40V |
Switcher Configuration |
SINGLE |
Switching Frequency-Max |
242kHz |
Battery Chemistry |
Lead Acid |
Current - Charging |
Constant - Programmable |
Height Seated (Max) |
2.65mm |
Length |
12.8mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Weight |
569.003279mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
15V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
UC2909 |
UC2909DWTRG4 Overview
It is available in the package Tape & Reel (TR).Among the packages that come with this product, there is one that is 20-SOIC (0.295, 7.50mm Width).Device mounting type Surface Mount is specified.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.The device relies on an analog IC called BATTERY CHARGE CONTROLLER to operate.Device charging requires Constant - Programmable current.This device's related parts can be found under the base part number UC2909.In total, there are 20 terminations.A total of 20 pins are present on it.There are a total of 20 pins that have to be connected for the product to function correctly.In theory, it should be able to run on a battery that has a voltage of 15VV.It is important that the supply voltage does not exceed 40V for the device to work properly.In order to operate, it must have a current of 2A at the output.As far as this device is concerned, it belongs to the subcategory Power Management Circuits.A supply voltage of 7.5V is suitable for it, because it can operate with a low supply voltage.In most cases, the maximum supply voltage (Vsup) is set to 19mA.It is set to 15V when it comes to the power supply for the part.A 15V input voltage is applied to the device.At most, the part has a switching frequency of 242kHz.
UC2909DWTRG4 Features
Power Management Circuits subcategory
20-SOIC (0.295, 7.50mm Width) package
UC2909DWTRG4 Applications
There are a lot of Texas Instruments UC2909DWTRG4 Battery Chargers ICs applications.
- Modern LA
- Battery backup applications
- Marine buoy lights
- Golf carts
- Industrial
- Material handling
- Maintenance shops
- Opportunity charge
- Portable speaker systems
- Military equipment