LTC3891EFE#TRPBF

Mfr. #:: LTC3891EFE#TRPBF
製造商:: Analog Devices / Linear Technology
描述:: Switching Voltage Regulators L IQ, 60V Sync Buck Cntr
生命週期:: 製造商新產品
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更多信息:: LTC3891EFE#TRPBF 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-20

輸出電壓：: 0.8 V to 24 V

輸出電流：: 15 A

輸出數量：: 1 Output

輸入電壓最大值：: 60 V

拓撲：: 巴克

輸入電壓最小值：: 4 V

開關頻率：: 900 kHz

最低工作溫度：: - 40 C

最高工作溫度：: + 125 C

系列：: LTC3891

打包：: 捲軸

輸入電壓：: 4 V to 60 V

工作溫度範圍：: - 40 C to + 125 C

靜態電流：: 50 uA

類型：: 同步降壓控制器

品牌：: ADI公司/凌力爾特

關掉：: 關掉

開發套件：: DC1940A, DC1695B

負載調節：: 0.01 %

工作電源電流：: 0.05 mA

產品類別：: 開關穩壓器

出廠包裝數量：: 2500

子類別：: PMIC - 電源管理 IC

Tags: LTC3891EF, LTC3891E, LTC3891, LTC389, LTC38, LTC3, LTC

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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.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC3891EFE#TRPBF 描述

***p One Stop Japan: DC DC Cntrlr Single-OUT Sync Step Down 4V to 60V Input Automotive 20-Pin TSSOP EP T/R

***ical: DC DC Cntrlr Single-OUT Sync Step Down 4V to 60V Input 20-Pin TSSOP EP T/R

***i-Key: IC REG CTRLR BUCK 20TSSOP

***ark: Dp-Swreg/Controller Low Iq, 60V Synchronous Step-Down Controller

***ear Technology: LTC3891 - Low IQ, 60V Synchronous Step-Down Controller

***ponent Distributors Inc.: Low IQ, 60V Synchronous Step-Down Controller

***hardson RFPD: POWER MANAGEMENT IC

***log Devices: The LTC3891 is a high performance step-down switching regulator DC/DC controller that drives an all N-channel synchronous power MOSFET stage. A constant frequency current mode architecture allows a phase-lockable frequency of up to 750kHz. The 50μA no-load quiescent current extends operating run time in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3891 features a precision 0.8V reference and power good output indicator. A wide 4V to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. The output voltage of the LTC3891 can be programmed between 0.8V to 24V. The TRACK/SS pin ramps the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads. Applications Automotive Always-On Systems Battery Powered Digital Devices Distributed DC Power Systems

LTC3891EFE#TRPBF 更多信息

LTC389x Synchronous DC/DC Controllers: Linear Technology/Analog Devices LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers, with the exception of the LTC3894 series, drive all N-channel synchronous power MOSFET stages. The MOSFET stage can operate from input voltages up to 150V. The high-voltage LTC3894 Controllers drive a P-channel power MOSFET switch. LTC389x's constant-frequency, current-mode architecture achieves up to an 850kHz phase-lockable frequency. Designers can program the gate drive voltage from 5V to 10V. This programming enables the use of standard-level or logic FETs for maximum efficiency. Using external resistors, designers can also program the output voltage from 0.8V to 60V. Pin-programming allows for a fixed 5V or 3.3V output voltage.

Power Management ADI SLP

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