SC451
Not Recommended for New Designs
Not recommended for new designs.
功能
- IMVP-IV™ and IMVP4+™ compliant single-chip solution
- On-chip CLK_ENABLE# and IMVP4_PWRGD outputs
- Backward compatible with SC1479
- High-speed hysteretic controller
- Single-phase operation
- Selectable analog or VID-controlled DeeperSleep setting
- 6-bit VID programmable output
- Integrated drivers with soft high-side turn-on
- Programmable softstart
- Programmable boot voltage
- Programmable DeeperSleep voltage
- Under-voltage lockout on VccA
- Over-voltage protection on CORE
- Current limit protection on CORE
- Thermal protection
- Power-good flag with blanking during VID or DeeperSleep mode changes
- Automatic powersave at light load
- TSSOP-28 and TSSOP-38 package options
- Low-power notebook and laptop computers
- Embedded applications
应用
封装
- TSSOP-38
- TSSOP-28
订购代码
- SC451ITS38TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC451ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC451
产品描述
PORTABLE IMVP-IV™ AND IMVP4+™ DUAL PHASE POWER SUPPLY CONTROLLER
引脚数
28
封装类型
TSSOP
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
mySemtech
探索丰富的可下载资源和数据表,帮助原型制作和生产。
正在查找文档?
登录或注册 mySemtech,以获得限定的产品文档,并将文档添加到观察清单以获得更新提醒
Distributor/Catalog Supplier Inventory
View product availability from participating distributors below. Browse all distributers here.
Part # | 国家/地区 | Qty | Buy | 经销商 |
---|