ACE511
Technology
Description
500mA LDO Linear Voltage Regulator
The ACE511 series is a low-drop-out ( LDO ) linear regulator. The devices have been optimized for
applications where fast transient response and minimum input voltages are critical.
At light loads the typical dropout voltage is 10mV, and at full load the maximum dropout voltage is less
than 500mV. The internal over-current protection and thermal protection ,makes the device extremely
easy to use in a wide range of applications.
Features
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Low dropout performance
Output current of 500mA typical
Thermal shutdown protection
Fixed 1.5V/1.8V/2.5V/2.8V/3.0V/3.3V/3.6V output voltages available
SOT-89-3, and SOT-23-3 packages available
Application
Active SCSI terminators
Battery chargers
High efficiency linear regulators
Wireless communication systems
Digital camera
Absolute Maximum Ratings
Parameter
Input supply voltage
Thermal resistance junction to ambient
SOT-89-3
SOT-23-3
Junction temperature
Storage temperature range
Lead temperature (soldering) 10sec
into, negative out of the specified terminal.
Symbol
V
IN
θ
JA
T
J
T
STG
T
LEAD
Max
6
Unit
V
O
C/W
180
230
O
150
C
O
- 10 to 150
C
O
260
C
Note : Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive
VER 1.2
1
ACE [ ACE TECHNOLOGY CO., LTD. ]
