SC197
Not Recommended for New Designs
Not recommended for new designs.
功能
- 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
应用
封装
- MLPQ-UT18 2.0 x 3.0 x 0.6 (mm)
订购代码
- SC197ULTRT: MLPQ-UT18 2 x 3
- SC197EVB: Evaluation Board
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC197
产品描述
3.5MHZ, 500MA SYNCHRONOUS DUAL STEP DOWN DC-DC REGULATOR
引脚数
18
封装类型
MLPQ-UT
Pb-Free (2)
是
Reflow Temp °C (3)
260
引脚或焊球镀层
MATTE Sn
MSL 等级
1
JIG 101 A & B (12)
是
WEEE 2012/19/EU (19)
是
China RoHS 2 GB/T 26572-2011
是下载报告
RoHS Compliant by Exception (8)
否
Whisker Testing (10)
热循环锡须测试
(-40°C 至 +85°C / 4000 循环)
(-40°C 至 +85°C / 4000 循环)
是
环境温度存储,锡须测试
(50°C,4000 小时)
(50°C,4000 小时)
是
60°C/90% 相对湿度 4000 小时,锡须测试
是
声明和报告
IPC-1752-2
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