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ACE711E Datasheet دیتاشیت PDF دانلود

دیتاشیت - ACE Technology - Step-Up DC/DC Regulator 20V

شماره قطعه ACE711E
شرح مفصل Step-Up DC/DC Regulator 20V
تولید کننده ACE Technology 
آرم ACE Technology 


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ACE711E شرح
ACE711E
2A, Step-Up DC/DC Regulator 20V
Description
The ACE711E is a high efficiency step-up converter with an internally integrated 20V power MOSEFT.
It runs with an optimal 1MHz frequency that enables the use of small external components while still
providing the best efficiency. It can drive up to 2A output current. The incorporated true PWM-Diming
feature through EN pin enable one further digitally program the output voltage lower. For maximum
protection, the ACE711E has an OVP protection feature that prevents the output voltage exceeding the
maximum rating of the ACE711E and the output cap during open conditions.
Features
Up to 95% Efficiency
20V OVP protection
True PWM Brightness Control
200mV Feedback Voltage
2.5A current limit
SOT23-6 Package
Application
Portable power bank
Powering 3G module
Large LCD display backlight driving up to 90 LEDs
Satellite STB
Bluetooth Speaker
Large TFT screen bias
Other application which needs high voltage and high current generation
Absolute Maximum Ratings
(Note: Exceeding these limits may damage the device. Exposure to absolute maximum rating conditions for long periods may
affect device reliability.)
Parameter
Value
SW Voltage
-0.3V~25V
All Other PIN Voltages
-0.3V~6.5V
SW to ground current
Internally limited
Operating Temperature Range
-40~85
Storage Temperature Range
-55~150
Thermal Resistance
SOT-23-6
ΘJA ΘJC
130 50 /W
VER 1.2 1

قانون اساسیصفحه 9
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