深圳市宏德伟创科技有限公司(美国泰德授权代理可看证）
（原厂原装，美国设计，原厂技术支持，质量保证）
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TD1741 耐压40V 降压DC/DC
我司主营美国泰德降压IC，DC-DC系列，以及MOS场效应管系列.

泰德/授权代理商,32位MCU代理商。

General Description
TD1741 is a Synchronous Buck Controller with two current
sense pins suitable for many multi‐output applications. It is
designed to allow for operating a wide supply voltage range
from 6V to 40V. It has both high‐side and low‐side drivers
allowing synchronous configuration using two external
power‐NMOS。This IC can operate in both Constant Current
(CC) and Constant Voltage (CV) modes.
TD1741 operates as a Buck Controller providing a wide range
of outputs at Constant Voltage (CV) from 6V to 40V and the
output current as high as 10A or above. It has a Constant
Current (CC) mode so that output current can be set
externally and at an accuracy of ±4%.   
The current mode control and external compensation makes
feedback control have good line and load regulation with
flexible external design.
Figure1 Pin Configuration of TD1741(Top View)
Features   
 Vin: 6V to 40V, UVLO=5.5V+0.5V   
 Vout: 3V to 28V; typical at 5V   
 Precision CC/CV Mode Control   
 Burst/PFM Mode for Increased Light Load
Efficiency
 2 outputs independent Constant Current setting   
 Hiccup mode when output voltage below 50%
normal output voltage
 Protection:
NMOS peak current limit:    accuracy：~20%
Output short protection: reduce input current to
less than 20mA (RMS)   
Output FB OVP (125% VFB), only turn off High side
MOS.
Temperature shutdown (OTP)
 Adjustable Output Cable Resistance Compensation
 Duty: 0~98% (Toff_min=100ns, De
产品名称：TD1741 TD泰德代理 40V 降压DCDC
产品手机链接：http://m.vooec.com/product_224204771.html
产品网站链接：http://www.vooec.com/cpshow_224204771/