Datasheet Texas Instruments LM5009MM/NOPB — 数据表

9.5-95V宽输入电压，150mA恒定导通时间非同步降压稳压器8-VSSOP -40至125

数据表

PDF, 1.0 Mb, 修订版: H, 档案已发布: Oct 29, 2015

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Control Mode	Constant on-time (COT)
Duty Cycle(Max)	99 %
Iout(Max)	0.15 A
Iq(Typ)	0.485 mA
Operating Temperature Range	-40 to 125 C
Package Group	VSSOP
Rating	Catalog
Regulated Outputs	1
Special Features	Enable
Switching Frequency(Max)	600 kHz
Switching Frequency(Min)	50 kHz
Type	Converter
Vin(Max)	95 V
Vin(Min)	9.5 V
Vout(Max)	85 V
Vout(Min)	2.5 V

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Compliant

Evaluation Modules & Boards: LM5009EVAL
150mA, 100V Wide Vin Step-Down Switching Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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AN-1820 LM5032 Interleaved Boost Converter (Rev. A)
PDF, 6.7 Mb, 修订版: A, 档案已发布: May 6, 2013
The LM5032 dual current mode PWM controller contains all the features needed to control an interleavedboost converter. The two outputs operate 180В° out of phase and have separate current limit inputs foreach channel. In addition to a high input voltage range, the controller contains all the auxiliary featuresneeded to control a complete converter.
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Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)
PDF, 178 Kb, 修订版: A, 档案已发布: Apr 23, 2013
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference

系列: LM5009 (5)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)