SC4541
Not Recommended for New Designs
Not recommended for new designs.
Features
- VIN Range — 2.9V to 22V
- VOUT Range — Up to 25V
- IOUT Range:
- Up to 100mA (Boost)
- Up to 200mA (Buck)
- Drives Up to 7 Series WLEDs (Boost)
- Drives Up to 5 Series WLEDs (Buck)
- Integrated Schottky Rectifier
- Single-Wire LED Connect
- Current Mode Control
- Frequency — 2.0MHz
- No External Compensation
- Direct PWM Dimming
- 100:1 Range at 500Hz
- Open-LED Protection — 27V
- Low Shutdown Current < 1μA
- Package Options:
- Low Profile MLPD-UT, 6-pin 2x2 x0.6(mm)
- SOT23, 6-pin 2.9x2.8 x1.45(mm)
- Lead-free, Halogen-Free and WeEE/RoHS Compliant
- Keypad Illumination
- DSC and DSLR Display Backlight
- Cellular Handsets
- Automotive Lighting
Applications
Packaging
- MLPD-UT, 6-pin 2x2 x0.6(mm)
- SOT23, 6-pin 2.9x2.8 x1.45(mm)
Order Codes
- SC4541ULTRT - Lead-free, Halogen-Free and WeEE/RoHS Compliant
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC4541
Part Description
HIGH FREQUENCY LED DRIVER WITH INTEGRATED SCHOTTKY AND SIMPLE INTERCONNECT
# of leads
6
Package Type
SOT-23
Pb-Free (2)
YES
Reflow Temp °C (3)
260
Lead or Ball Finish
MATTE Sn
MSL Rating
1
REACH SVH C(223) EC1907/2006 (18)
YES Download Report
JIG 101 A & B (12)
YES
YES Download Report
RoHS 2/3 Amend 2015/863 (7)
YES Download Report
WEEE 2012/19/EU (19)
YES
China RoHS 2 GB/T 26572-2011
YES Download Report
Halogen Free / Low IEC 61249-2-21/JS709C (20)
YES Download Report
Proposition 65 (21)
YES Download Report
Packaging Material 94/62/EC (17)
YES Download Report
RoHS Compliant by Exception (8)
NO
Whisker Testing (10)
Thermal Cycling Whisker Test
(-40°C to +85°C / 4000 cycles)
(-40°C to +85°C / 4000 cycles)
YES
Ambient Temperature Storage, Whisker Test
(50°C, 4000 Hrs)
(50°C, 4000 Hrs)
YES
60°C/90%RH 4000 Hrs, Whisker Test
YES
Declarations and Reports
IPC-1752-2
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