LTC1693是High Speed Single/Dual N-Channel MOSFET Drivers

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LTC1693 - LTC1693是High Speed Single/Dual N-Channel MOSFET Drivers

LTC1693是Linear公司的一款高压侧开关和 MOSFET 驱动器产品，LTC1693是High Speed Single/Dual N-Channel MOSFET Drivers，本站介绍了LTC1693的封装应用图解、特点和优点、功能等，并给出了与LTC1693相关的凌力尔特元器件型号供参考。

LTC1693 - High Speed Single/Dual N-Channel MOSFET Drivers

LTC1693 - High Speed Single/Dual N-Channel MOSFET Drivers - Linear Technology（凌力尔特）

功能描述

The LTC1693 family drives power N-channel MOSFETs at high speed. The 1.5A peak output current reduces switching losses in MOSFETs with high gate capacitance. The LTC1693-1 contains two noninverting drivers while the LTC1693-2 contains one noninverting and one inverting driver. These dual drivers are electrically isolated and independent. The LTC1693-3 is a single driver with an output polarity select pin. All MOSFET drivers offer VCC independent CMOS input thresholds with 1.2V of typical hysteresis. They can level-shift the input logic signal up or down to the rail-to-rail VCC drive for the external MOSFET. The LTC1693 contains an undervoltage lockout circuit and a thermal shutdown circuit that disable the external N-channel MOSFET gate drive when activated. The LTC1693-1 and LTC1693-2 come in an 8-lead SO package. The LTC1693-3 comes in an 8-lead MSOP package.

特点

Dual MOSFET Drivers in SO-8 Package or Single MOSFET Driver in MSOP Package

1G Ohms Electrical Isolation Between the Dual Drivers Permits High/Low Side Gate Drive

1.5A Peak Output Current

16ns Rise/Fall Times at Vcc = 12V, CL = 1nF

Wide Vcc Range: 4.5V to 13.2V

CMOS Compatible Inputs with Hysteresis, Input Thresholds are Independent of Vcc

Driver Input Can Be Driven Above Vcc

Undervoltage Lockout

Thermal Shutdown

应用

Power Supplies

High/Low Side Drivers

Motor/Relay Control

Line Drivers

Charge Pumps

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)
LTC1693-1CS8	SO-8	C	$1.89	$1.60
LTC1693-1CS8#PBF	SO-8	C	$1.89	$1.60
LTC1693-1CS8#TR	SO-8	C		$1.66
LTC1693-1CS8#TRPBF	SO-8	C		$1.66
LTC1693-1IS8	SO-8	I	$2.25	$1.85
LTC1693-1IS8#PBF	SO-8	I	$2.25	$1.85
LTC1693-1IS8#TR	SO-8	I		$1.91
LTC1693-1IS8#TRPBF	SO-8	I		$1.91
LTC1693-2CS8	SO-8	C	$2.00	$1.60
LTC1693-2CS8#PBF	SO-8	C	$2.00	$1.60
LTC1693-2CS8#TR	SO-8	C		$1.66
LTC1693-2CS8#TRPBF	SO-8	C		$1.66
LTC1693-2IS8	SO-8	I	$2.25	$1.85
LTC1693-2IS8#PBF	SO-8	I	$2.25	$1.85
LTC1693-2IS8#TR	SO-8	I		$1.91
LTC1693-2IS8#TRPBF	SO-8	I		$1.91
LTC1693-3CMS8	MS-8	C	$1.93	$1.70
LTC1693-3CMS8#PBF	MS-8	C	$1.93	$1.70
LTC1693-3CMS8#TR	MS-8	C		$1.76
LTC1693-3CMS8#TRPBF	MS-8	C		$1.76