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SN6507_V01中文资料PDF规格书
SN6507_V01规格书详情
1 Features
• Push-pull driver for isolation transformers
• Wide input voltage range: 3 V to 36 V
– Input voltage tolerance up to 60 V
– Duty-cycle control for line regulation
• 0.5-A switches with programmable current limit
• Wide switching frequency range: 100 kHz to 2
MHz
– Compatible with small-footprint transformers
– Programmable switching frequency
– External clock synchronization option
• Low noise and emissions
– Symmetric push-pull topology
– Spread sprectrum clocking
– Pin-configurable slew-rate control
• Protection Features
– Adjustable under voltage lockout (UVLO)
– Programmable over-current protection (OCP)
– Over voltage lockout (OVLO)
– Thermal shutdown (TSD)
• Wide temperature range: –55°C to 125°C
• Programmable soft-start to reduce in-rush current
• 10-Pin HVSSOP (DGQ) package with thermal pad
2 Applications
• Solar inverters, protection relays
• Factory automation
• Building automation
• Medical instruments
• Motor drives: IGBT and SiC gate-driver supplies
• Isolated power supply for CAN, RS-485, RS-422,
RS-232, SPI, I2C, low-power LAN
3 Description
The SN6507 is a high voltage, high frequency pushpull
transformer driver providing isolated power in a
small solution size. The device comes with the pushpull
topology’s benefits of simplicity, low EMI, and
flux cancellation to prevent transformer saturation.
Further space savings are achieved through dutycycle
control, which reduces component count for
wide-input ranges, and by selecting a high switching
frequency, reducing the size of the transformer.
The device integrates a controller and two 0.5-A
NMOS power switches that switch out of phase. Its
input operating range is programmed with precision
undervoltage lockouts. The device is protected
from fault conditions by over-current protection
(OCP), adjustable under-voltage lockout (UVLO), over
voltage lockout (OVLO), thermal shutdown (TSD), and
break-before-make circuitry.
The programmable Soft Start (SS) minimizes inrush
currents and provides power supply sequencing for
critical power up requirements. Spread Spectrum
Clocking (SSC) and pin-configurable Slew Rate
Control (SRC) further reduces radiated and conducted
emissions for ultra-low EMI requirements.
The SN6507 is available in a 10-pin HVSSOP DGQ
package. The device operation is characterized for a
temperature range from –55°C to 125°C.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI/德州仪器 |
22+ |
BGA |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
TI |
2018+ |
QFN24 |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
TI |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
TI |
22+ |
900 |
原厂原装,价格优势!13246658303 |
询价 | |||
TI |
22+ |
HVSSOP10 |
8900 |
全新正品现货 有挂就有现货 |
询价 | ||
TI/德州仪器 |
20+ |
QFN |
5000 |
原装正品 |
询价 | ||
原厂 |
N/A |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI/德州仪器 |
24+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 |