MT1117 Datasheet, PDF (1/4 Pages) Sirectifier Global Corp. – 1A LDO LINEAR VOLTAGE / REGULATORS

ELECTRONIC
MT1117
1A LDO LINEAR VOLTAGE / REGULATORS
◆ DESCRIPTION
The MT1117 series are low-drop-out ( LDO ) linear
regulators. The devices have been optimized
for applications where fast transient response and
minimum input voltages are critical. The internal
over-current protection and thermal protection ,makes
the device extremely easy to use in a wide range of
applications.
◆ APPLICATIONS
* Active SCSI terminators
* High efficiency linear regulators
* Motherboard clock supplies
◆ FEATURES
* Low dropout performance
* Output current of 800mA typical
* Wide range input supply voltage
* Thermal shutdown protection
* Fixed 1.8V, 2.5V, 3.3V output voltages available
* SOT-223 packages available
◆ PIN CONFIGURATIONS
SOT-223
(Top View)
TO-252
(Top View)
123
1: GND, 2: OUT, 3: IN
123
1: OUT, 2: GND, 3: IN
◆ ABSOLUTE MAXTMUM RETINGS
SYMBOL
VIN
θJC
PARAMETER
Input supply voltage
Thermal resistance junction to case
SOT-223
TO-252
MAXIMUM
7
15
10
UNITS
V
O_C/W
Thermal resistance junction to ambient
θJA
SOT-223
156
O_C/W
TO-252
90
TJ
Operating junction temperature range
0 to 125
O_C
TSTG
Storage temperature range
- 40 to 150
O_C
TLEAD
Lead temperature (soldering) 10sec
260
O_C
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents
are positive into, negative out of the specified terminal.
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