Part Number: SSL21083T
Brand: NXP
Package: SOP8
Features and benefits
-LED driver IC family driving strings of LEDs from a rectified mains supply
-High-efficiency switch mode buck driver product family:
-Drivers with integrated 300 V (SSL21081 and SSL21082) or 600 V (SSL21083 and
SSL21084) power switches
-Controller with power-efficient boundary conduction mode of operation with:
-No reverse recovery losses in freewheel diode
-Zero Current Switching (ZCS) for turn-on of switch
-Zero voltage or valley switching for turn-on of switch
-Minimal required inductance value and size
-Direct PWM dimming possible
-Fast transient response through cycle-by-cycle current control:
-Negligible AC mains ripple at LED current and minimal total capacitor value
-No over or undershoots in the LED current
-No binning on LED forward voltage required
-Internal Protections:
-UnderVoltage LockOut (UVLO)
-Leading-Edge Blanking (LEB)
-OverCurrent Protection (OCP)
-Short-Winding Protection (SWP)
-Internal OverTemperature Protection (OTP)
-Brownout protection
-Output Short Protection (OSP)
-Low component count (see Figure 4) LED driver solution:
-No Schottky diode required due to ZCS
-No dim switch and high-side driver required for PWM dimming
-Easy external temperature protection with a single NTC resistor
-Option for soft-start function
-Compatible with wall switches with built-in indication light during standby1
-IC lifetime easily matches or surpasses LED lamp lifetime
| Part Status | Discontinued at Digi-Key | |
|---|---|---|
| Type | AC DC Offline Switcher | |
| Topology | Step-Down (Buck) | |
| Internal Switch(s) | Yes | |
| Number of Outputs | 1 | |
| Voltage - Supply (Min) | 8V | |
| Voltage - Supply (Max) | 16V | |
| Voltage - Output | 600V | |
| Current - Output / Channel | 2A (Switch) | |
| Frequency | - | |
| Dimming | - | |
| Applications | - | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SO |
Contact Way
Name: Fanny Young
Skype ID: mjdccm
Email: Fanny.Young@szmjd.net
Trademanager: cn200873376
Website:
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