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 Input Voltage
Max Operating Junction Temperature(T
J
)
Ambient Temperature(T
A
)
Maximum Power Dissipation
Storage Temperature(Ts)
ESD (HBM)
Max
5.5
125
-40~85
400
-55~150
>2000
Unit
V
O
O
C
C
C
mW
O
V
Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability.
VER 1.3
1
ACE [ ACE TECHNOLOGY CO., LTD. ]
