Datasheet Texas Instruments LM2576HV — Даташит

Производитель	Texas Instruments
Серия	LM2576HV

Datasheets

Цены

Купить LM2576HV на РадиоЛоцман.Цены — от 26 до 1 469 ₽ 63 предложений от 34 поставщиков Понижающий импульсный стабилизатор, фиксированный, 4В-60В вход, 5В и 3A выход, 52кГц, TO-263-5
AliExpress Весь мир	LM2576HVS-12 TO-263-5 LM2576HVS 12V TO263-5 TO263 TO-263 SMD новый и оригинальный чипсет IC	26 ₽	Купить
ЗУМ-СМД Россия	LM2576HVS-3.3 Youtai	33 ₽	Купить
Берёзка Электронные Компоненты Россия	LM2576HVS-3.3 Youtai	от 38 ₽	Купить
Триема Россия	LM2576HVS-ADJ	67 ₽	Купить

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	LM2576HVS-12	LM2576HVS-12/NOPB	LM2576HVS-3.3	LM2576HVS-3.3/NOPB	LM2576HVS-5.0	LM2576HVS-5.0/NOPB	LM2576HVS-ADJ	LM2576HVS-ADJ/NOPB	LM2576HVSX-12	LM2576HVSX-12/NOPB	LM2576HVSX-3.3/NOPB	LM2576HVSX-5.0	LM2576HVSX-5.0/NOPB	LM2576HVSX-ADJ	LM2576HVSX-ADJ/NOPB	LM2576HVT-12	LM2576HVT-12/LF03	LM2576HVT-12/NOPB	LM2576HVT-15/LB03	LM2576HVT-15/LF03	LM2576HVT-15/NOPB	LM2576HVT-5.0	LM2576HVT-5.0/LB03	LM2576HVT-5.0/LF02	LM2576HVT-5.0/LF03	LM2576HVT-5.0/NOPB	LM2576HVT-ADJ	LM2576HVT-ADJ/LB03	LM2576HVT-ADJ/LF03	LM2576HVT-ADJ/NOPB
Approx. Price (US$)			2.30 | 1ku
Control Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode
Duty Cycle(Max), %	98	98		98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98	98
Duty Cycle(Max)(%)			98
Iout(Max), A	3	3		3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Iout(Max)(A)			3
Iq(Typ), мА	5	5		5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Iq(Typ)(mA)			5
Рабочий диапазон температур, C	от -40 до 125	от -40 до 125		от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125	от -40 до 125
Operating Temperature Range(C)			-40 to 125
Package Group	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1		1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Regulated Outputs(#)			1
Special Features	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable
Switching Frequency(Max), kHz	63	63		63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63
Switching Frequency(Max)(kHz)			63
Switching Frequency(Min), kHz	42	42		42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42	42
Switching Frequency(Min)(kHz)			42
Тип	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter
Vin(Max), В	60	60		60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60
Vin(Max)(V)			60
Vin(Min), В	4	4		4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Vin(Min)(V)			4
Vout(Max), В	37	37		37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37
Vout(Max)(V)			37
Vout(Min), В	3.3	3.3		3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Vout(Min)(V)			3.3

Экологический статус

Application Notes

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  This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.
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  AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A)
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  This application note will explore how the layout of your DC/DC power supply can significantly affect theamount of EMI that it produces. It will discuss several variations of a layout analyze the results andprovide answers to some common EMI questions such whether or not to use a shielded inductor.
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  This application note provides thermal power analysis techniques for analyzing the power IC.
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  This application report shows how to measure the critical points of a bode plot with only an audiogenerator (or simple signal generator) and an oscilloscope. The method is explained in an easy to followstep-by-step manner so that a power supply designer can start performing these measurements in a shortamount of time.
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  Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x
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  AN-1149 Layout Guidelines for Switching Power Supplies (Rev. C)
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  When designing a high frequency switching regulated power supply layout is very important. Using agood layout can solve many problems associated with these types of supplies. The problems due to a badlayout are often seen at high current levels and are usually more obvious at large input to output voltagedifferentials. Some of the main problems are loss of regulation at high output current
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  This application report provides SIMPLE SWITCHER™ PCB layout guidelines.
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  Electromagnetic Interference (EMI) is an unwanted effect between two electrical systems as a result ofeither electromagnetic radiation or electromagnetic conduction. EMI is the major adverse effect caused bythe application of switch-mode power supplies (SMPS). In switching power supplies EMI noise isunavoidable due to the switching actions of the semiconductor devices and resulting disconti
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  This thermal application report provides guidelines for the optimal board layout to achieve the best thermalresistance for exposed packages. The thermal resistance between junction-to-ambient (ОёJA) is highlydependent on the PCB (Printed Circuit Board) design factors. This becomes more critical for packageshaving very low thermal resistance between junction-to-case such as exposed pad TSSOP
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Модельный ряд

Классификация производителя

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