OB2201中文资料Quasi Resonant PWM Controller数据手册OB规格书
OB2201规格书详情
描述 Description
OB2201 is a QR PWM Controller dedicated for 20W~65W power range offline applications. Reduced switching loss and improved EMI performance are achieved through QR control. The optimized loading/ frequency adaptive design will benefit average efficiency and help to meet EPS2.0 requirement.
特性 Features
·Up to 90 full load efficiency
·Programmable soft start
·High precision output OVP
·IC VDD OVP
·Multi-mode QR control
·Optimized over power protection (OPP)
·Upper frequency clamp at 90KHz
·QR mode 52kHz lower frequency clamping
·600mA gate drive capability
·Built-in over temperature protection
·Selectable built-in Latch shutdown for strong system reliability
·Available in DIP8 and SOP8 packages,RoHS compliant
应用 Application
·EPC Adapter
·DLP Projector/RPD Power
·DVD/STB Player Power
·Home Appliance Power
技术参数
- 制造商编号
:OB2201
- 生产厂家
:OB
- Max Clamp Frequency
:90kHz
- Max Vdd
:28V
- Max Ton/ Toff
:Y
- PFC Control
:--
- VDD OVP
:Y
- Power on Soft-start
:4ms
- OCP Compen-sation
:Y
- OLP/ SCP\t
:A
- Brown-out
:--
- OTP
:A
- Output OVP
:A
- External Latch
:Y
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON-BRIGHT/昂宝 |
23+ |
SOP-8 |
89630 |
当天发货全新原装现货 |
询价 | ||
OB |
2018+ |
SOP-8 |
25000 |
承诺正品公司可开17%增值税票 |
询价 | ||
ON-BRIGHT/昂宝 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
ON-BRIGHT |
2023+ |
SOP-8 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 | ||
OB |
23+ |
SOP8 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
OB |
2013 |
SOP |
1000 |
全新 |
询价 | ||
ON-BRIGHT/昂宝 |
24+ |
NA/ |
23050 |
原厂直销,现货供应,账期支持! |
询价 | ||
OB |
2016+ |
SOP8 |
3000 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
OB |
24+ |
SOP8 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ON-Bright |
23+ |
SOP-8 |
50000 |
只做原装正品 |
询价 |