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LT1940LEFE#PBF

LT1940LEFE#PBF
Mfr. #:
LT1940LEFE#PBF
Fabricante:
Analog Devices / Linear Technology
Descripción:
Switching Voltage Regulators Low Input Voltage Dual 1.4A Step-dn DC/DC Converter
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
LT1940LEFE#PBF Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
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HTML Datasheet:
LT1940LEFE#PBF DatasheetLT1940LEFE#PBF Datasheet (P4-P6)LT1940LEFE#PBF Datasheet (P7-P9)LT1940LEFE#PBF Datasheet (P10-P12)LT1940LEFE#PBF Datasheet (P13-P15)LT1940LEFE#PBF Datasheet (P16-P18)LT1940LEFE#PBF Datasheet (P19-P20)
ECAD Model:
Más información:
LT1940LEFE#PBF más información
Atributo del producto
Valor de atributo
Fabricante:
Analog Devices Inc.
Categoria de producto:
Reguladores de voltaje de conmutación
RoHS:
Y
Estilo de montaje:
SMD / SMT
Paquete / Caja:
TSSOP-16
Tensión de salida:
Ajustable
Corriente de salida:
1.4 A
Número de salidas:
2 Output
Voltaje de entrada MAX:
7 V
Topología:
Dólar
Voltaje de entrada MIN:
3.6 V
Frecuencia de cambio:
1.1 MHz
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 85 C
Serie:
LT1940
Embalaje:
Tubo
Altura:
1.1 mm
Voltaje de entrada:
3.6 V to 7 V
Rango de temperatura de funcionamiento:
- 40 C to + 85 C
Corriente de reposo:
3.8 mA
Escribe:
Convertidor DC / DC
Marca:
Dispositivos analógicos / Tecnología lineal
Apagar:
No apagarse
Corriente de suministro de funcionamiento:
3.8 mA
Tipo de producto:
Reguladores de voltaje de conmutación
Cantidad de paquete de fábrica:
95
Subcategoría:
PMIC: circuitos integrados de administración de energía
Voltaje de suministro - Min:
3.6 V
Unidad de peso:
0.003668 oz
Tags
LT1940LE, LT1940L, LT1940, LT194, LT19, LT1
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ear Technology
LT1940 - Dual Monolithic 1.4A, 1.1MHz Step-Down Switching Regulator
***i-Key
IC REG BUCK ADJ 1.4A DL 16TSSOP
***ponent Distributors Inc.
Low Input Voltage Dual 1.4A Step-dn DC/DC Converter
***Components
SW. REGULATOR DUAL 1.4A 1.1MHZ 7V TSSOP
***p One Stop Global
Conv DC-DC Dual Step Down 3.6V to 7V 16-Pin TSSOP EP
***eco
Con Volt DC-DC Dual Output Step Down 16-Pin TSSOP EP
***ment14 APAC
BUCK, DUAL, 3.6-7V, 1.4A, 16TSSOP
***ark
DC/DC Converter IC; Voltage Regulator Type:Buck Switching; Input Voltage Primary Max:7V; Output Current Max:1.4A; Switching Frequency Max:1.35MHz; Supply Voltage Min:3.6V; Supply Voltage Max:7V; Termination Type:SMD ;RoHS Compliant: Yes
***hardson RFPD
POWER MANAGEMENT IC
***nell
BUCK, DOPPIO, 3,6-7V, 1,4A, 16TSSOP; Numero di Uscite:2 Uscite; Tensione di Ingresso Min:3.6V; Tensione di Ingresso Max:7V; Formato IC Convertitore CC/CC:TSSOP; No. di Pin:16Pin; Corrente di Uscita - Uscita 1:1.4A; Corrente di Uscita - Uscita 2:1.4A; Tensione di Uscita - Uscita 1:22V; Tensione di Uscita - Uscita 2:22V; Tipo di Uscita Regolatore:Regolabile; Frequenza di Commutazione:1.35MHz; Topologia:Buck (Step Down); Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2018); Corrente di Uscita:2.4A; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; No. di Uscite:2Uscite; Temperatura di Esercizio Min:-40°C; Tensione di Ingresso Primario:7V; Tensione di Uscita:6.3V
***log Devices
The LT1940 is a dual current mode PWM step-down DC/DC converter with internal 2A power switches. Both converters are synchronized to a single 1.1MHz oscillator and run with opposite phases, reducing input ripple current. The output voltages are set with external resistor dividers, and each regulator has independent shutdown and soft-start circuits. Each regulator generates a power-good signal when its output is in regulation, easing power supply sequencing and interfacing with microcontrollers and DSPs. The LT1940’s 1.1MHz switching frequency allows the use of tiny inductors and capacitors, resulting in a very small dual 1.4A output solution. Constant frequency and ceramic capacitors combine to produce low, predictable output ripple voltage. With its wide input range of 3.6V to 25V, the LT1940 regulates a wide variety of power sources, from 4-cell batteries and 5V logic rails to unregulated wall transformers, lead acid batteries and distributed-power supplies. The LT1940L is intended to operate from regulated 5V supplies. A current mode PWM architecture provides fast transient response with simple compensation components and cycle-by-cycle current limiting. Frequency foldback and thermal shutdown provide additional protection. Applications Disk Drives DSP Power Supplies Wall Transformer Regulation Distributed Power Regulation DSL Modems Cable Modems
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Disponibilidad
Valores:
304
En orden:
2287
Ingrese la cantidad:
El precio actual de LT1940LEFE#PBF es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
Precio de referencia (USD)
Cantidad
Precio unitario
Ext. Precio
1
6,55 US$
6,55 US$
25
4,34 US$
108,50 US$
100
3,59 US$
359,00 US$
250
3,41 US$
852,50 US$
500
3,33 US$
1 665,00 US$
1000
3,20 US$
3 200,00 US$
Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
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