LTC2926 - LTC2926是 MOSFET 控制型电源跟踪器

LTC2926是LINEAR凌力尔特公司的一款排序器、跟踪器和裕度调节控制器产品，LTC2926是LTC2926是 MOSFET 控制型电源跟踪器，本站介绍了LTC2926的封装应用图解、特点和优点、功能等，并给出了与LTC2926相关的LINEAR元器件型号供参考。

LTC2926 - LTC2926是 MOSFET 控制型电源跟踪器 - 排序器、跟踪器和裕度调节控制器 - 监视、控制和保护 - 凌力尔特

LTC2926 - MOSFET 控制型电源跟踪器

LTC2926 - MOSFET 控制型电源跟踪器 - Linear Technology（凌力尔特）

功能描述

The LTC2926 provides a simple solution for tracking and sequencing up to three power supply rails. An N-channel MOSFET and a few resistors per channel configure the load voltages to ramp up and down together, with voltage offsets, with time delays or with different ramp rates.

Automatic remote sense switching compensates for voltage drops across the MOSFETs. The LTC2926 provides two integrated switches as well as a signal to control optional additional external N-channel MOSFET sense switches.

The LTC2926 includes I/O signals for communication with other devices. The status output asserts after tracking and sequencing have completed. A low voltage on the power good input after an adjustable timeout period causes load disconnect. A low voltage on the fault I/O causes immediate load disconnect. Until it is reset, a fault latch prevents tracking and keeps the loads disconnected.

特点

Flexible Power Supply Tracking and Sequencing

Adjustable Ramp Rates, Offsets and Time Delays

Controls Three Supplies with Series MOSFETs

Integrated Remote Sense Switching

FAULT Input/Output

STATUS Output/Power Good Input

Available in 20-Lead Narrow SSOP and 20-Lead QFN (4mm × 5mm) Packages

应用

VCORE and VI/O Supply Tracking

Microprocessor, DSP and FPGA Supplies

Servers

Communications Systems

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC2926CGN	SSOP-20	C	$5.00	$3.50
LTC2926CGN#PBF	SSOP-20	C	$5.00	$3.50
LTC2926CGN#TR	SSOP-20	C		$3.56
LTC2926CGN#TRPBF	SSOP-20	C		$3.56
LTC2926CUFD	4x5 QFN-20	C	$5.00	$3.50
LTC2926CUFD#PBF	4x5 QFN-20	C	$5.00	$3.50
LTC2926CUFD#TR	4x5 QFN-20	C		$3.50
LTC2926CUFD#TRPBF	4x5 QFN-20	C		$3.50
LTC2926IGN	SSOP-20	I	$6.00	$4.20
LTC2926IGN#PBF	SSOP-20	I	$6.00	$4.20
LTC2926IGN#TR	SSOP-20	I		$4.26
LTC2926IGN#TRPBF	SSOP-20	I		$4.26
LTC2926IUFD	4x5 QFN-20	I	$6.00	$4.20
LTC2926IUFD#PBF	4x5 QFN-20	I	$6.00	$4.20
LTC2926IUFD#TR	4x5 QFN-20	I		$4.26
LTC2926IUFD#TRPBF	4x5 QFN-20	I		$4.26

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