Parameters |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2010 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Type |
Linear |
Applications |
Backlight |
HTS Code |
8542.39.00.01 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.65mm |
Frequency |
8MHz |
Base Part Number |
PCU9955 |
Pin Count |
28 |
JESD-30 Code |
R-PDSO-G28 |
Number of Outputs |
16 |
Voltage - Output |
20V |
Current - Output / Channel |
57mA |
Internal Switch(s) |
Yes |
fmax-Min |
5 MHz |
Dimming |
PWM |
Number of Segments |
16 |
Voltage - Supply (Max) |
5.5V |
Voltage - Supply (Min) |
3V |
Multiplexed Display Capability |
YES |
Data Input Mode |
SERIAL |
Height Seated (Max) |
1.1mm |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
PCU9955ATWJ Overview
There is a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package on the board that is used to save space. For the design of these LED drivers, 16 outputs are used.The mounting method is Surface Mount.The system emerges as a Linear with high efficiency.The LED driver is capable of operating at a temperature of -40°C~85°C TA.Taking advantage of Backlight has considerable benefits.As a result, it operates based on the frequency of 8MHz.There are 28 terminations that are designed to operate with it.It is inevitable that there will be undetermined failures when the supply voltage is less than 3V.16 segments exist.It can be found under the part number PCU9955.The output voltage of this device is 20V.On it, there are 28 pins.As a result, it is designed to be able to deliver a maximum voltage of 5.5V.
PCU9955ATWJ Features
Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 8MHz
Supply voltage of 3.3V
PCU9955ATWJ Applications
There are a lot of NXP USA Inc. PCU9955ATWJ LED Driver ICs applications.
- Stage and Studio lighting
- Replacement lamps
- Amusement Machines
- Other Electronic Devices
- High-end retail lighting
- Industrial LED Lighting: Image Recognition Devices
- Museum lighting
- General lighting
- Stage Lighting and Signage
- Scanners and Handy Terminals