SC4538
Not Recommended for New Designs
Features
- Input voltage range — 2.8V to 5.5V
- Programmable LED current up to 30mA
- Current-mode PWM control — 800kHz
- Soft-start to reduce in-rush current
- PWM dimming — 100Hz to 50kHz
- PWM dimming at ISET-Analog and filtered
- Over-voltage protection — 38V (min.)
- Under-voltage lockout (UVLO)
- Thermal shutdown
- Shutdown current — <1μA (typical)
- Ultra-thin package — 2mm x 2mm x 0.6mm
- Lead-free package, WEEE and RoHS compliant
- DSLR, DSC, and Video Cameras
- Cellular Handsets
- Portable Media Players
- Personal navigation system
- Satellite radio
- Handheld video games
アプリケーション
Packaging
- MLPD-8
Order Codes
- SC4538ULTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
- SC4538EVB: SC4538 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC4538
Part Description
HIGH EFFICIENCY BOOST CONVERTER FOR UP TO 10 LEDS
# of leads
8
Package Type
MLPD-UT
Pb-Free (2)
YES
Reflow Temp °C (3)
260
Lead or Ball Finish
NiPdAu
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
Declarations and Reports
IPC-1752-2
mySemtech
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