MC33129中文资料摩托罗拉数据手册PDF规格书
MC33129规格书详情
The MC34129/MC33129 are high performance current mode switching regulators specifically designed for use in low power digital telephone applications. These integrated circuits feature a unique internal fault timer that provides automatic restart for overload recovery. For enhanced system efficiency, a start/run comparator is included to implement bootstrapped operation of VCC. Other functions contained are a temperature compensated reference, reference amplifier, fully accessible error amplifier, sawtooth oscillator with sync input, pulse width modulator comparator, and a high current totem pole driver ideally suited for driving a power MOSFET.
Also included are protective features consisting of soft–start, undervoltage lockout, cycle–by–cycle current limiting, adjustable deadtime, and a latch for single pulse metering.
Although these devices are primarily intended for use in digital telephone systems, they can be used cost effectively in many other applications.
• Current Mode Operation to 300 kHz
• Automatic Feed Forward Compensation
• Latching PWM for Cycle–by–Cycle Current Limiting
• Continuous Retry after Fault Timeout
• Soft–Start with Maximum Peak Switch Current Clamp
• Internally Trimmed 2 Bandgap Reference
• High Current Totem Pole Driver
• Input Undervoltage Lockout
• Low Startup and Operating Current
• Direct Interface with Motorola SENSEFET Products
产品属性
- 型号:
MC33129
- 制造商:
FREESCALE
- 制造商全称:
Freescale Semiconductor, Inc
- 功能描述:
High Performance Current Mode Controllers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
24+ |
SOP14 |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
ON |
2016+ |
SOP14 |
15654 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MOTOROLA |
24+ |
SOP14 |
6000 |
全新原装正品现货,假一赔佰 |
询价 | ||
ON |
24+ |
SOP14 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ON |
22+ |
dip14 |
3000 |
原装正品,支持实单 |
询价 | ||
MOTOROLA |
23+ |
SOP14 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
Motorola |
9917 |
1310 |
公司优势库存 热卖中! |
询价 | |||
FREESCALE |
22+ |
PDIP14 |
2000 |
原装现货库存.价格优势 |
询价 | ||
ON/安森美 |
23+ |
SOP14 |
32732 |
原装正品代理渠道价格优势 |
询价 | ||
ON(安森美) |
23+ |
标准封装 |
8000 |
正规渠道,只有原装! |
询价 |