LT1940EFE#PBF

LT1940EFE#PBF
Mfr. #:
LT1940EFE#PBF
製造商:
Analog Devices / Linear Technology
描述:
Switching Voltage Regulators Dual 1.4A Step-dn DC/DC Converter
生命週期:
製造商新產品
數據表:
LT1940EFE#PBF 數據表
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HTML Datasheet:
LT1940EFE#PBF DatasheetLT1940EFE#PBF Datasheet (P4-P6)LT1940EFE#PBF Datasheet (P7-P9)LT1940EFE#PBF Datasheet (P10-P12)LT1940EFE#PBF Datasheet (P13-P15)LT1940EFE#PBF Datasheet (P16-P18)LT1940EFE#PBF Datasheet (P19-P20)
ECAD Model:
更多信息:
LT1940EFE#PBF 更多信息
產品屬性
屬性值
製造商:
模擬設備公司
產品分類:
開關穩壓器
RoHS:
Y
安裝方式:
貼片/貼片
包裝/案例:
TSSOP-16
輸出電壓:
可調節的
輸出電流:
1.4 A
輸出數量:
2 Output
輸入電壓最大值:
25 V
拓撲:
巴克
輸入電壓最小值:
3.6 V
開關頻率:
1.1 MHz
最低工作溫度:
- 40 C
最高工作溫度:
+ 85 C
系列:
LT1940
打包:
管子
高度:
1.1 mm
輸入電壓:
3.6 V to 25 V
工作溫度範圍:
- 40 C to + 85 C
靜態電流:
3.8 mA
類型:
DC/DC 轉換器
品牌:
ADI公司/凌力爾特
關掉:
不停機
工作電源電流:
3.8 mA
產品類別:
開關穩壓器
出廠包裝數量:
95
子類別:
PMIC - 電源管理 IC
電源電壓 - 最小值:
3.6 V
單位重量:
0.003668 oz
Tags
LT1940EF, LT1940E, 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
***trelec
Switching Regulator [Linear Technology] LT1940EFE#PBF Switching Regulator
***p One Stop Global
Conv DC-DC 3.6V to 25V Step Down Dual-Out 1.25V to 22V 1.4A 16-Pin TSSOP EP
***ear Technology
LT1940 - Dual Monolithic 1.4A, 1.1MHz Step-Down Switching Regulator
***ponent Sense
IC REG BUCK ADJ 1.4A DL 16TSSOP
***ical
Conv DC-DC Dual Step Down 3.6V to 25V 16-Pin TSSOP EP
***eco
Con Volt DC-DC Dual Output Step Down 16-Pin TSSOP EP
***ukat
Switch. Reg 1,8A 25Vi TSSOP16
***ark
STEP-DOWN REGULATOR, 16-TSSOP
***o-Tech
LT1940 adj 1.4A SD dc-dc converter
***ponent Distributors Inc.
Dual 1.4A Step-dn DC/DC Converter
***hardson RFPD
DC TO DC CONVERTER
***ment14 APAC
Prices include import duty and tax. SWITCHING REG DUAL, SMD, TSSOP16; Input Voltage Min:3.6V; Input Voltage Max:25V; No. of Outputs:2 Output; DC / DC Converter IC Case:TSSOP; No. of Pins:16Pins; Output Current - Output 1:1.4A; Output Current - Output 2:1.4A; Output Voltage - Output 1:22V; Output Voltage - Output 2:22V; Regulator Output Type:Adjustable; Switching Frequency:1.35MHz; Topology:Buck (Step Down); Operating Temperature Max:85°C; Product Range:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2018); Base Number:1940; Frequency:1.35MHz; No. of Outputs:2Outputs; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Output Current:3.2A; Output Current Max:1.4A; Output Voltage:35V; Primary Input Voltage:25V; Supply Voltage Min:3.6V; Termination Type:Surface Mount Device; Voltage Regulator Type:Step Down
***nell
REG. SWITCHING DOPPIO, SMD, TSSOP16; Numero di Uscite:2 Uscite; Tensione di Ingresso Min:3.6V; Tensione di Ingresso Max:25V; 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:3.2A; Corrente di Uscita Max:1.4A; Frequenza:1.35MHz; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; No. di Uscite:2Uscite; Numero Base:1940; Temperatura di Esercizio Min:-40°C; Tensione di Alimentazione Min:3.6V; Tensione di Ingresso Primario:25V; Tensione di Uscita:35V; Tipo di Regolatore di Tensione:Step Down; Tipo di Terminazione:Dispositivo a Montaggio Superficiale
***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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可用性
庫存:
400
訂購:
2383
輸入數量:
LT1940EFE#PBF的當前價格僅供參考,如果您想獲得最優惠的價格,請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
參考價格(美元)
數量
單價
小計金額
1
US$8.96
US$8.96
25
US$5.95
US$148.75
100
US$4.92
US$492.00
250
US$4.67
US$1 167.50
500
US$4.57
US$2 285.00
1000
US$4.39
US$4 390.00
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