AN8022L中文资料AC-DC switching power supply control IC数据手册Panasonic规格书
AN8022L规格书详情
描述 Description
■ Overview
The AN8022L and AN8022SB are ICs which are suitable for controlling a switching power supply using primary side control method.
Those are most suited for a switching power supply of relatively small capacity. Less frequently used functions are removed, and only the necessary minimum func tions are incorporated, so that they are compact and very easy to use.
Moreover, the internal settings are incorporated as much as possible, thus cost down can be realized by decreasing the peripheral parts.■
特性 Features
• It operates at a control frequency up to 700 kHz, realizing the output rise time of 35 ns and the output fall time of 25 ns.
• Pre-start operating current is as small as 70 µA (typical) so that it is possible to miniaturize the start resistor.
• Output block employs totem pole method. The absolute maximum rating of ±1.0 A (peak) allows the direct drive of power MOSFET.
• Built-in pulse-by-pulse overcurrent protection circuit
• Built-in protection circuit against malfunction at low voltage (on/off: 14.2 V/9.2 V)
• Maximum Duty is 44% (typical)
• Equipped with timer latch function and overvoltage pro tection circuit.
• Two kinds of packages: 9-pin SIP, 16-pin SOP■ Applications
• Various power supply equipment
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PANASONIC/松下 |
24+ |
SOT89 |
15408 |
公司现货库存 支持实单 |
询价 | ||
PANASON/松下 |
24+ |
NA/ |
4000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PANASONIC/松下 |
2450+ |
SOT89 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
PANASONIC/松下 |
22+ |
SOT-89 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
PANASONIC/松下 |
25+ |
SOT89 |
4000 |
原装正品,欢迎来电咨询! |
询价 | ||
25+23+ |
45653 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||||
Panasonic/松下 |
24+ |
SOT-89 |
13000 |
新进库存/原装 |
询价 | ||
PANASONIC |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
Panasonic Electronic Component |
23+ |
3SSIP |
9000 |
原装正品,支持实单 |
询价 | ||
Panasonic |
22+ |
TO-226-3 |
9000 |
原厂渠道,现货配单 |
询价 |