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PDF ACE710 Data sheet ( Hoja de datos )
| Número de pieza | ACE710 | |
| Descripción | 0.6A 3.3V/5V Synchronous Boost DC/DC Converter | |
| Fabricantes | ACE Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ACE710 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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ACE710
0.9V startup, 0.6A 3.3V/5V Synchronous Boost DC/DC Converter
Description
ACE710 is a high-efficiency, synchronous step-up switching regulators optimized for battery-powered
applications. It supports up to 0.6A load current and allows the use of small, low cost inductors and MLCC
capacitors.
The ACE710 starts up as low as 0.9V input voltage and it has true-shutoff function (shut off output to
zero voltage when EN pulled low) and real output short-circuit protection. These features make it ideal for
USB interface power supply.
Given its high efficiency, the ACE710 device is ideal for small portable applications powered by battery. It
consumes as low as 40uA (3V input /3.3V output) at zero load. And its current consumption is less than
1uA in shutdown mode.
Features
Fixed output voltage: 2.1, 3.3V, 5V
Capable of Delivering 0.6A output current
High Efficiency: Up to 92%
Compatible with MLCC capacitor
1.8MHz Switching Frequency
Low dropout 100% Duty operation
0.6V Reference for Low Output voltages
True Shutoff and Short-Circuit Protection
Logic Control Shutdown (IQ<1uA)
Thermal shutdown and UVLO
Application
MID / Tablet PC
Portable Power Bank
Smartphone OTG
Toy
Other portable device
Absolute Maximum Ratings
Parameter
Max Unit
Max Input Voltage
5.5 V
Max Operating Junction Temperature(TJ) 125 OC
Ambient Temperature(TA )
-40~85 OC
Maximum Power Dissipation
400 mW
Storage Temperature(Ts)
-55~150 OC
ESD (HBM)
>2000 V
Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability.
VER 1.3 1
1 page  
ACE710
0.9V startup, 0.6A 3.3V/5V Synchronous Boost DC/DC Converter
Typical Performance Characteristics
Tested under TA=25 OC, L=6.8uH, unless otherwise specified
Detailed description
General description
The ACE710 is a high-efficiency, Boost DC/DC converter, with input current limit at 1.5A. It integrates an
150mΩ high side MOSFET and an 150 mΩ low side MOSFET. It employs PWM/PFM auto-switch control
mode.
Short circuit protection
ACE710 employs a “Hiccup” mode of short-circuit protection, which enables output voltage auto recover
when short-circuit is removed.
VER 1.3 5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet ACE710.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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