SC4509
Not Recommended for New Designs
Features
- VIN range: 2.7V — 10V
- Integrated Schottky diode
- 81% efficiency
- Requires only 4 external components
- Up to 20V of output voltage
- 30mA maximum LED current
- Open LED protection (OVP)
- 1.2MHz PWM switching frequency
- Low feedback voltage (20OmV typical)
- Wide range of PWM dimming
- Drives up to 5 LEDs
- 500mA switch current limit
- 220nF output capacitor
- Available in 2mm x 2mm x 0.75mm MLPD-W8 and SOT23-6 packages
- Packages are fully WEEE and RoHS compliant
- Digital Video Cameras
- White LED Backlight Driver
- OLED Display Driver
- Portable Media Players
- GPS Receivers
- Cellular Phones
- PDAs and Handheld Computers
アプリケーション
Packaging
- SOT-23-6, MLPD-W8
Order Codes
- SC4509SKTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel
- SC4509WLTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel
- SC4509EVB: SC4509 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC4509
Part Description
HIGHLY INTEGRATED STEP-UP CONVERTER FOR WHITE LED APPLICATIONS IN MLPD-W8-2X2
# of leads
8
Package Type
MLPD-W
Pb-Free (2)
YES
Reflow Temp °C (3)
260
Lead or Ball Finish
MATTE Sn
MSL Rating
1
REACH SVH C(233) 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
mySemtech
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