SC283
The SC283 is a dual channel 1.8A synchronous step-down regulator designed to operate with an input voltage range of 2.9 to 5.5 Volts. Each channel offers fifteen pre-determined output voltages via four control pins programmable from 0.8 to 3.3 Volts.
Features
- VIN Range: 2.9 - 5.5V
- VOUT Selectable: 0.8 - 3.3V
- Up to 1.8A Output Current for Each Channel
- Ultra-Small Footprint, <1mm Height Solution
- 2.5MHz Switching Frequency
- Efficiency Up to 93%
- Low Output Noise Across Load Range
- Excellent Transient Response
- Start Up into Pre-Bias Output
- 100% Duty-Cycle Low Dropout Operation
- <1μA Shutdown Current
- Internal Soft Start
- Input Under-Voltage Lockout
- Output Over-Voltage, Current Limit Protection
- Over-Temperature Protection
- Adjustable Output Voltage
- 2mm x 3mm x 0.8mm thermally enhanced
- MLPQ-W18 package
- -40 to +85°C Temperature Range
- Pb-Free product. RoHS/WEEE and Halogen Free compliant
- Desktop Computing
- Set-Top Box
- LCD TV
- Network Cards
- Printer
アプリケーション
Packaging
- MLPQ-W18
Order Codes
- SC283WLTRT: Pb-Free product, RoHS/WEEE and Halogen Free compliant
- SC283EVB: SC283 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC283
Part Description
DUAL CHANNEL 2.5MHz, 1.8A SYNCHRONOUS STEP-DOWN REGULATOR
# of leads
18
Package Type
MLPQ-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
Datasheets & Documentation
mySemtech
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