SC121
The SC121 is a high efficiency, low noise, synchronous step-up DC-DC converter that provides boosted voltage levels in low-voltage handheld applications. The wide input voltage range allows use in systems with single NiMH or alkaline battery cells as well as in systems with higher voltage battery supplies.
功能
- Input voltage — 0.7V to 4.5V
- Minimum start-up voltage — 0.85V
- Output voltage — fixed at 3.3V; adjustable from 1.8V to 5.0V
- Peak input current limit — 1.2A
- Output current at 3.3 VOUT — 80mA with VIN = 1.0V,
- 190mA with VIN = 1.5V
- Forced PWM operation at all loads
- Efficiency up to 94%
- Internal synchronous rectifier
- No forward conduction path during shutdown
- Switching frequency — 1.2MHz
- Soft-start startup current limiting
- Shutdown current — 0.1μA (typ)
- Ultra-thin 1.5 x 2.0 x 0.6 (mm) MLPD-UT-6 package
- Lead-free and halogen-free
- WEEE and RoHS compliant
- MP3 players
- Smart phones and cellular phones
- Palmtop computers and handheld instruments
- PCMCIA cards and memory cards
- Digital cordless phones
- Personal medical products
- Wireless VoIP phones
- Small motors
应用
封装
- MLPD-UT-6
订购代码
- SC121ULTRT
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC1210
产品描述
HIGH SPEED 12 V SYNCHRONOUS POWER MOSFET DRIVER
引脚数
8
封装类型
SOIC
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
Datasheets & Documentation
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