AS3661
| Parameters | |
|---|---|
| Current - Output / Channel | 25.5mA |
| Internal Switch(s) | Yes |
| Dimming | I2C |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Mounting Type | Surface Mount |
| Package / Case | 25-UFBGA, WLCSP |
| Operating Temperature | -30°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | DC DC Regulator |
| Applications | Backlight |
| Frequency | 1.25MHz |
| Number of Outputs | 9 |
| Topology | Switched Capacitor (Charge Pump) |
AS3661 Overview
It saves board space with the 25-UFBGA, WLCSP package. There are 9 outputs used for the design of this LED drivers.We are using Surface Mount as the mounting method.In this case, it emerges as a DC DC Regulator with a high efficiency.When the temperature is -30°C~85°C TA, it can work normally.It is clear that Backlight will benefit from the program.It operates based on the frequency of 1.25MHz.If the voltage supply is below 2.7V, undetermined failures may occur.An optimized supply voltage of 5.5V is provided.
AS3661 Features
Available in the 25-UFBGA, WLCSP package
Operating temperature of -30°C~85°C TA
Frequency of 1.25MHz
AS3661 Applications
There are a lot of ams AS3661 LED Driver ICs applications.
- Panel lighting
- White LED Backlight for portable equipment
- Auxiliary lights for on-vehicle cameras
- LED Lighting PFCs, Linear Dimmable
- Amusement Machines
- Medical surgery lighting
- Replacement lamps
- Other Electronic Devices
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Down lighting
