Datasheet > LT1244

LT1244

更新时间： 2023-12-20 18:44:04

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	1183K
描述
高速电流模式脉宽调制器

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中文翻译

获取价格

数据手册

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LT1244 数据手册

LT1241 Series

TYPICAL PERFORMANCE CHARACTERISTICS

Output Deadtime vs Oscillator

Frequency – LT1241, LT1243,

LT1245

Output Deadtime vs Oscillator

Frequency – LT1242, LT1244

Timing Resistor vs Oscillator

Frequency

ꢛꢒ

ꢚꢒ

100

ꢘꢓ

ꢘꢒ

ꢗꢓ

ꢗꢒ

ꢓꢓ

ꢓꢒ

100pF

200pF

500pF

1nF

ꢚꢟꢇ

ꢗꢟꢇ ꢖꢟꢇ

ꢙꢒ

ꢘꢒ

ꢙꢒꢞꢇ

ꢓꢞꢇ

ꢚꢞꢇ ꢙꢞꢇ

2nF

5nF

ꢓꢒꢒꢟꢇ

ꢚꢒꢒꢠꢇ

=10nF

ꢗꢒ

ꢖꢒ

ꢒ

= 15V

T = 25°C

ꢙꢒꢒꢟꢇ

ꢙꢒꢒꢒ

ꢖꢒꢒꢠꢇ

ꢖꢒꢒꢒ

ꢒ

ꢖꢒꢒ

ꢀꢁꢂꢃꢄꢄꢅꢆꢀR ꢇRꢈꢉꢊꢈꢋꢂꢌ ꢍꢎꢏꢐꢑ

10k

100k

OSCILLATOR FREQUENCY (Hz)

ꢒ

ꢙꢒꢒ

ꢀꢁꢂꢃꢄꢄꢅꢆꢀR ꢇRꢈꢉꢊꢈꢋꢂꢌ ꢍꢎꢏꢐꢑ

ꢄꢆꢖꢗꢙꢖ ꢜ ꢆꢝꢂꢖꢞ

LT1241 • TPC21

ꢄꢆꢙꢚꢛꢙ ꢜ ꢆꢝꢂꢚꢒ

Output Cross-Conduction

Current

Output Rise and Fall Time

Current Sense Delay

ꢊꢑꢔꢎ ꢄꢕꢆꢖꢏꢐꢑꢀ

ꢊꢑꢘꢎ ꢄꢖꢆꢙꢏꢐꢑꢀ

ꢊꢏꢐꢎ ꢄꢑꢆꢒꢓꢔꢏꢀ

ꢅꢊꢃꢗꢘꢃ ꢙ ꢊꢋꢁꢗꢘ

ꢅꢊꢃꢕꢚꢃ ꢛ ꢊꢋꢁꢕꢜ

ꢅꢊꢃꢕꢖꢃ ꢗ ꢊꢋꢁꢕꢕ

ꢀ

ꢁ

ꢂ ꢃꢄꢀ

ꢀ

ꢁ

ꢂ ꢃꢄꢀ

ꢁꢁ

ꢅ

ꢁꢁ

ꢅ

ꢀ

ꢁ

ꢂ ꢃꢄꢀ

ꢁꢁ

ꢅ

ꢂ ꢃꢆꢇ

Rev B

For more information www.analog.com

1...4 5 678 9 10...20

中文翻译

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