MC33129D中文资料PDF规格书
MC33129D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:
MC33129D
- 制造商:
Motorola Inc
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
21+ |
SOP14 |
10000 |
只做正品原装现货 |
询价 | ||
ON |
23+ |
SOP |
266 |
现货库存 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
SOP14 |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
MOTOROLA |
23+ |
SOP |
1800 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
ON/安森美 |
21+ |
SOP14 |
50000 |
终端可免费提供样品,欢迎咨询 |
询价 | ||
MOT |
2020+ |
SOP14 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
MOTOROLA |
2339+ |
SOP14 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
SOP-14 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
SOP-14 |
6550 |
原装 低价 支持实单 |
询价 | ||
MOT |
22+ |
SOP-14 |
6980 |
原装现货,可开13%税票 |
询价 |