Parameters |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
CAT4237 |
Pin Count |
5 |
JESD-30 Code |
R-PDSO-G5 |
Number of Outputs |
1 |
Operating Supply Voltage |
5.5V |
Power Supplies |
3.6V |
Voltage - Output |
30V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
40mA |
Internal Switch(s) |
Yes |
Dimming |
Analog, PWM |
Number of Segments |
8 |
Voltage - Supply (Min) |
2.8V |
Multiplexed Display Capability |
NO |
Length |
2.9mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23-5 Thin, TSOT-23-5 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
5 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Tin (Sn) |
Applications |
Backlight |
Subcategory |
Display Drivers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.95mm |
Frequency |
1MHz |
CAT4237TD-T3 Overview
The SOT-23-5 Thin, TSOT-23-5 package saves space on the board. For the design of these LED drivers, 1 outputs are used.As a mounting method, Surface Mount is used.With high efficiency, it appears as a DC DC Regulator.If the led driver ic is set to -40°C~85°C TA, it will work normally.As a result, Backlight is likely to benefit greatly.It operates on the basis of the frequency of 1MHz.For its operation, 5 terminations are designed.It is possible that failures will occur if the voltage supply is below 2.8V.There are estimated to be 8 segments.As you can see, it is mounted by Surface Mount.Under the base part number CAT4237, you'll find this LED driver.The voltage at the output terminal is 30V.The device has 5 pins.Moreover, it can be classified as Display Drivers due to its characteristics.Systems require 5.5V voltage to operate.
CAT4237TD-T3 Features
Available in the SOT-23-5 Thin, TSOT-23-5 package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz
Supply voltage of 3.6V
Operating with the supply voltage of 5.5V
CAT4237TD-T3 Applications
There are a lot of ON Semiconductor CAT4237TD-T3 LED Driver ICs applications.
- OLED power supply for portable equipment
- Stage Lighting and Signage
- LED Lightings for Inspection Devices
- Scanners and Handy Terminals
- Flicker-free LED Lighting using R1580N
- Museum lighting
- Industrial LED Lighting: Image Recognition Devices
- LED Lighting PFCs, Linear Dimmable
- Dimmable LED for vehicle interiors
- LED backlight driver for LCD displays for Tablets and Note PCs