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LT1940LEFE#PBF

LT1940LEFE#PBF
Mfr. #:
LT1940LEFE#PBF
Hersteller:
Analog Devices / Linear Technology
Beschreibung:
Switching Voltage Regulators Low Input Voltage Dual 1.4A Step-dn DC/DC Converter
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
LT1940LEFE#PBF Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
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:
Mehr Informationen:
LT1940LEFE#PBF Mehr Informationen
Produkteigenschaft
Attributwert
Hersteller:
Analog Devices Inc.
Produktkategorie:
Schaltspannungsregler
RoHS:
Y
Montageart:
SMD/SMT
Paket / Koffer:
TSSOP-16
Ausgangsspannung:
Einstellbar
Ausgangsstrom:
1.4 A
Anzahl der Ausgänge:
2 Output
Eingangsspannung MAX:
7 V
Topologie:
Bock
Eingangsspannung MIN:
3.6 V
Schaltfrequenz:
1.1 MHz
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 85 C
Serie:
LT1940
Verpackung:
Rohr
Höhe:
1.1 mm
Eingangsspannung:
3.6 V to 7 V
Betriebstemperaturbereich:
- 40 C to + 85 C
Ruhestrom:
3.8 mA
Typ:
DC / DC-Wandler
Marke:
Analoge Geräte / Lineare Technologie
Stilllegen:
Keine Abschaltung
Betriebsversorgungsstrom:
3.8 mA
Produktart:
Schaltspannungsregler
Werkspackungsmenge:
95
Unterkategorie:
PMIC - Power-Management-ICs
Versorgungsspannung - Min.:
3.6 V
Gewichtseinheit:
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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Verfügbarkeit
Aktie:
304
Auf Bestellung:
2287
Menge eingeben:
Der aktuelle Preis von LT1940LEFE#PBF dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
Referenzpreis (USD)
Menge
Stückpreis
ext. Preis
1
6,55 $
6,55 $
25
4,34 $
108,50 $
100
3,59 $
359,00 $
250
3,41 $
852,50 $
500
3,33 $
1 665,00 $
1000
3,20 $
3 200,00 $
Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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