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AP1509-SG-U中文资料PDF规格书
AP1509-SG-U规格书详情
Description
The AP1509 series are monolithic IC designed for a step down DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced. The AP1509 series operates at a switching frequency of 150KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guaranteed +4 tolerance on output voltage under specified input voltage and output load conditions, and +15 on the oscillator frequency. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The chips are available in a standard 8-lead SOP-8 package.
Features
• Output Voltage: 3.3V, 5V, 12V and Adjustable Output Version
• Adjustable Version Output Voltage Range, 1.23V to 18V+4
• 150KHz +15 Fixed Switching Frequency
• Voltage Mode Non-Synchronous PWM Control
• Thermal-Shutdown and Current-Limit Protection
• ON/OFF Shutdown Control Input
• Operating Voltage can be up to 22V
• Output Load Current: 2A
• SOP-8L Packages
• Low Power Standby Mode
• Built-in Switching Transistor On Chip
• SOP-8L: Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish/ RoHS Compliant (Note 1)
Applications
• Simple High-Efficiency Step-Down Regulator
• On-Card Switching Regulators
• Positive to Negative Converter
产品属性
- 型号:
AP1509-SG-U
- 功能描述:
开关变换器、稳压器与控制器 SW REG CNV BUCK ASYN 150K 1.4 22V ADJ
- RoHS:
否
- 制造商:
Texas Instruments
- 输出电压:
1.2 V to 10 V
- 输出电流:
300 mA
- 输入电压:
3 V to 17 V
- 开关频率:
1 MHz
- 安装风格:
SMD/SMT
- 封装/箱体:
WSON-8
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANACHIP |
24+ |
SOP8 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
Diodes Inc |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Diodes |
21+ |
8SOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
Diodes |
22+ |
8SOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ANACHIP |
22+ |
SOP |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
ANACHIP |
21+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Diodes |
23+ |
8SOP |
9000 |
原装正品,支持实单 |
询价 | ||
DIODES/美台 |
23+ |
NA/ |
3494 |
原装现货,当天可交货,原型号开票 |
询价 | ||
DIODES/美台 |
22+ |
SOP-8 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ANACHIP |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 |