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LM2694SDSLASHNOPB.B中文资料德州仪器数据手册PDF规格书
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LM2694SDSLASHNOPB.B规格书详情
1FEATURES
2• Integrated N-Channel Buck Switch
• Integrated Start-Up Regulator
• Input Voltage Range: 8V to 30V
• No Loop Compensation Required
• Ultra-Fast Transient Response
• Operating Frequency Remains Constant with
Load Current and Input Voltage Variations
• Maximum Duty Cycle Limited During Start-Up
• Adjustable Output Voltage
• Valley Current Limit At 0.6A
• Maximum Switching Frequency: 1 MHz
• Precision Internal Reference
• Low Bias Current under•
Highly Efficient Operation under•
Thermal Shutdown
TYPICAL APPLICATIONS
• High Efficiency Point-Of-Load (POL) Regulator
• Non-Isolated Telecommunication Buck
Regulator
• Secondary High Voltage Post Regulator
DESCRIPTION
The LM2694 Step Down Switching Regulator features
all of the functions needed to implement a low cost,
efficient, buck bias regulator capable of supplying
0.6A to the load. This buck regulator contains an N-
Channel Buck Switch, and is available in the 3 x 3
thermally enhanced WSON-10 package and a TSSOP-14 package. The feedback regulation
scheme requires no loop compensation, results in
fast load transient response, and simplifies circuit
implementation. The operating frequency remains
constant with line and load variations due to the inverse relationship between the input voltage and
the on-time. The valley current limit results in a
smooth transition from constant voltage to constant
current mode when current limit is detected, reducing
the frequency and output voltage, without the use of
foldback. Additional features include: VCC under•
voltage lockout, thermal shutdown, gate drive under•
voltage lockout, and maximum duty cycle limiter.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
23+ |
NA |
98900 |
原厂原装正品现货!! |
询价 | ||
ON |
23+ |
TO-252 |
5000 |
原装正品,假一罚十 |
询价 | ||
ON/安森美 |
24+ |
TO-252 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
TexasInstruments |
18+ |
ICREGBUCKADJ0.6A10LLP |
6580 |
公司原装现货/欢迎来电咨询! |
询价 | ||
TI |
23+ |
10WSON |
9000 |
原装正品,支持实单 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
ON/安森美 |
2447 |
TO-252 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
TI |
24+ |
10-WSON(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
NSC |
23+ |
TSSOP-14 |
7566 |
原厂原装 |
询价 | ||
TI |
21+ |
TSSOP |
1625 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 |