SC197
Not Recommended for New Designs
Not recommended for new designs.
Features
- Input Voltage — 2.9V to 5.5V
- Output Voltage — 0.8V to 3.3V
- Output current capability — 500mA per regulator
- Efficiency up to 94%
- Programmable output voltages — 15
- High light-load efficiency via automatic PSAVE mode
- Fast transient response
- Oscillator frequency — 3.5MHz
- 100% duty cycle capability
- Quiescent current — 38μA typical per regulator
- Shutdown current — 0.1μA typical per regulator
- Internal soft-start
- Over-voltage protection
- Current limit and short circuit protection
- Over-temperature protection
- Under-voltage lockout
- Floating control pin protection
- MLPQ-UT18 2.0 x 3.0 x 0.6 (mm) package
- Lead-free, halogen-free, and RoHS/WEEE compliant
- Smart phones and cellular phones
- MP3/Personal media players
- Personal navigation devices
- Digital cameras
- Single Li-ion cell or 3 NiMH/NiCd cell devices
- Devices with 3.3V or 5V internal power rails
アプリケーション
Packaging
- MLPQ-UT18 2.0 x 3.0 x 0.6 (mm)
Order Codes
- SC197ULTRT: MLPQ-UT18 2 x 3
- SC197EVB: Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC197
Part Description
3.5MHZ, 500MA SYNCHRONOUS DUAL STEP DOWN DC-DC REGULATOR
# of leads
18
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
mySemtech
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