SC220STRT集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
SC220STRT |
参数属性 | SC220STRT 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK ADJ 650MA 8SOIC |
功能描述 | 降压 |
文件大小 |
745.71 Kbytes |
页面数量 |
14 页 |
生产厂商 | Semtech Corporation |
企业简称 |
SEMTECH |
中文名称 | Semtech Corporation官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-18 14:10:00 |
SC220STRT规格书详情
Features
Patented X-EMITM Inductor Technology
Enables Trace Inductors in PC Board Material
Excellent EMI Performance
Efficiency up to 90
19μA Quiescent Current under Very Light Loads
Wide Input Voltage Range — 2.7V to 5.5V
Adjustable Output Voltage Down to 1.0V
Output DC Current — up to 650mA
High Light-load Efficiency via Automatic PSAVE Mode
Ultra-fast Transient Response — <1μs
Temperature Range — -40 to +85°C
Shutdown Current — 0.1μA (typical)
Requires Tiny 220nH Inductor
Requires Only 1μF of Output Capacitance
External Switching Frequency Synchronization
Protection Features Including
Over-Current Protection
Output Short-Circuit Protection
Thermal Shutdown Protection
Offered in SOIC 8 Lead Package
Lead-free, halogen-free, and RoHS/WEEE Compliant
AEC-Q100 Qualified Version Available
Applications
HDTV, Set Top Boxes, Gaming Consoles
POL Applications
White Goods
Automotive AEC-Q100 Qualified Applications
Description
The SC220/Q is a 20MHz X-EMI™(1)-enabled step-down
regulator optimized for power low voltage rails from 2.7
to 5.5V input voltage. X-EMI™ inductor technology
enables inductors to be drawn directly on the PC board.
This technology meets or exceeds the EMI performance
of chip inductors and eliminates the need for discrete
inductors.
The SC220/Q uses a unique constant frequency, selfoscillating
control loop architecture to provide excellent
transient performance. Under light loads, the device
operates in Power Save mode(PSAVE) maintaining a
typical quiescent current of 19μA. At moderate to heavy
loads, this part operates in PWM mode with a constant
switching frequency of 20MHz. This high switching frequency
offers the advantages of using small and low cost
external components like a 1μF external capacitor and a
small 220nH inductor (including X-EMITM PCB trace
inductors).
The device provides adjustable output voltages down to
1.0V and an output current up to 650mA. An EN pin can
be used to synchronize to an external source and includes
de-glitching to reduce noise sensitivity.
The SC220/Q is available in SOIC 8 lead package.
The SC220Q is an AEC-Q100 qualified version.
SC220STRT属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。Semtech Corporation制造生产的SC220STRT稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
SC220STRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 系列:
X-EMI™
- 包装:
管件
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
2.7V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1V
- 电压 - 输出(最大值):
3.3V
- 电流 - 输出:
650mA
- 频率 - 开关:
20MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC REG BUCK ADJ 650MA 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POLYFET |
2021+ |
AC |
3128 |
十年专营原装现货,假一赔十 |
询价 | ||
SC |
D/C |
DIP |
30 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
SEMTECH |
22+ |
SOP-8 |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
ST |
23+ |
原厂原封 |
16900 |
正规渠道,只有原装! |
询价 | ||
POLYFET |
23+ |
高频管 |
655 |
专营高频管模块,全新原装! |
询价 | ||
SEMTECH |
14+ |
SOP-8 |
192 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SemtechCorporation |
23+ |
8-SOIC |
66800 |
进口原装现货假一罚十 |
询价 | ||
SEMTECH |
23+ |
SOP-8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
POLYFET |
2021+ |
AC |
3600 |
只做原装假一罚十 |
询价 | ||
ST |
22+ |
原厂原封 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 |