LT3973EMSE-3.3#PBF

Mfr. #:: LT3973EMSE-3.3#PBF
製造商:: Analog Devices / Linear Technology
描述:: Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter
生命週期:: 製造商新產品
數據表:: LT3973EMSE-3.3#PBF 數據表
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HTML Datasheet:: LT3973EMSE-3.3#PBF Datasheet LT3973EMSE-3.3#PBF Datasheet (P4-P6)LT3973EMSE-3.3#PBF Datasheet (P7-P9)LT3973EMSE-3.3#PBF Datasheet (P10-P12)LT3973EMSE-3.3#PBF Datasheet (P13-P15)LT3973EMSE-3.3#PBF Datasheet (P16-P18)LT3973EMSE-3.3#PBF Datasheet (P19-P21)LT3973EMSE-3.3#PBF Datasheet (P22-P24)
ECAD Model:
更多信息:: LT3973EMSE-3.3#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：: MSOP-10

輸出電壓：: 3.3 V

輸出電流：: 0.75 A

輸出數量：: 1 Output

輸入電壓最大值：: 42 V

拓撲：: 巴克

輸入電壓最小值：: 4.2 V

開關頻率：: 2.15 MHz

最低工作溫度：: - 40 C

最高工作溫度：: + 125 C

系列：: LT3973

打包：: 管子

輸入電壓：: 4.2 V to 42 V

工作溫度範圍：: - 40 C to + 125 C

靜態電流：: 2.5 uA

類型：: 開關穩壓器

品牌：: ADI公司/凌力爾特

關掉：: 關掉

開發套件：: DC1730A

工作電源電流：: 2.5 uA

產品類別：: 開關穩壓器

出廠包裝數量：: 50

子類別：: PMIC - 電源管理 IC

單位重量：: 0.000882 oz

Tags: LT3973EMSE-3, LT3973EM, LT3973E, LT3973, LT397, LT39, LT3

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LT3973EMSE-3.3#PBF 描述

***ear Technology: LT3973 - 42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes

***p One Stop Global: Conv DC-DC Single Step Down 4.2V to 42V Automotive 10-Pin MSOP EP

***i-Key: IC REG BUCK 3.3V 750MA 10MSOP

***ment14 APAC: BUCK, 42VIN, 2.2MHZ, 0.75A, 3.3V, 10MSOP

***ponent Distributors Inc.: 42V, 750mA, 2.5uA Iq Step-Down Converter

***hardson RFPD: DC TO DC CONVERTER

***ark: BUCK, 42VIN, 2.2MHZ, 0.75A, 3.3V, 10MSOP; Primary Input Voltage:42V; No. of Outputs:1; Output Voltage:3.3V; Output Current:750mA; Voltage Regulator Case Style:MSOP; No. of Pins:10; Operating Temperature Min:-40°C; Operating ;RoHS Compliant: Yes

***nell: BUCK, 42VIN, 2,2MHZ, 0,75A, 3,3V, 10MSOP; Topologia:Buck (Step Down); Tensione di Ingresso Min:4.2V; Tensione di Ingresso Max:42V; Formato IC Convertitore CC/CC:MSOP; No. di Pin:10Pin; Corrente di Uscita:750mA; Tensione di Uscita Nom.:3.3V; Frequenza di Commutazione:2.2MHz; Temperatura di Esercizio Max:125°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2018); Intervallo Temperatura di Esercizio:Da -40°C a +125°C; No. di Uscite:1Uscite; Numero Base:3973; Temperatura di Esercizio Min:-40°C; Tensione di Ingresso Primario:42V; Tensione di Uscita:3.3V

***log Devices: The LT3973 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 42V, and consumes only 2.5μA of quiescent current. A high efficiency switch is included on the die along with the catch diode, boost diode, and the necessary oscillator, control and logic circuitry. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 10mV in a typical application. A minimum dropout voltage of 530mV is maintained when the input voltage drops below the programmed output voltage, such as during automotive cold crank. Current mode topology is used for fast transient response and good loop stability. A catch diode current limit provides protection against shorted outputs and overvoltage conditions, with thermal shutdown providing additional fault protection. An accurate programmable undervoltage lockout feature is available, producing a low shutdown current of 0.75μA. A power good flag signals when VOUT reaches 90% of the programmed output voltage. The LT3973 is available in small, thermally enhanced 10-lead MSOP and 3mm × 3mm DFN packages. Applications Automotive Battery Regulation Power for Portable Products Industrial Supplies Gate Drive Bias

LT3973EMSE-3.3#PBF 更多信息

Power Management ADI SLP

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