SC493
Not Recommended for New Designs
Not recommended for new designs.
response with small external components.
Features
- Input supply voltage range — 3.0V to 28V
- Controller supply voltage range — 3.0V to 5.5V
- All ceramic solution enabled
- I2C interface
- Output voltage fine adjust control
- Output voltage margining
- Supports dynamic voltage transitions via the I2C interface
- Programmable power-on delay time and soft-start time
- EcoSpeed™ architecture with pseudo fixed-frequency adaptive on-time control
- Switching frequency programmable up to 1MHz
- Selectable power save, including ultrasonic
- Non-synchronous start-up into pre-biased loads
- Over-voltage/under-voltage fault protection
- Smart power save
- Power good Output
- Smart drive™
- Status register monitoring device operation
- Ulrta-thin package — 3 x 3 x 0.6 (mm), 20 pin MLPQ-UT
- Lead-free and halogen-free
- WEEE and RoHS compliant
I2C — logo is a trademark of NXP B.V.
- Printers
- Computer peripherals
Applications
Packaging
- MLPQ-UT-20
Order Codes
- SC493ULTRT
- SC493EVB; SC493 Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC493
Part Description
STEP-DOWN CONTROLLER WITH IC INTERFACE
# of leads
20
Package Type
MLPQ-UT
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
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