Low-Dropout Regulator. LM39100 Datasheet

LM39100 Regulator. Datasheet pdf. Equivalent

Part LM39100
Description 1A Low-Voltage Low-Dropout Regulator
Feature 1A Low-Voltage Low-Dropout Regulator LM39100/39101/39102 FEATURES z Fixed and adjustable output vol.
Manufacture HTC
Datasheet
Download LM39100 Datasheet

1A Low-Voltage Low-Dropout Regulator LM39100/39101/39102 FE LM39100 Datasheet
Recommendation Recommendation Datasheet LM39100 Datasheet





LM39100
1A Low-Voltage Low-Dropout Regulator LM39100/39101/39102
FEATURES
z Fixed and adjustable output voltages to 1.24V
z 410mV typical dropout at 1A
Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V or 1.5V conversion
z 1A minimum guaranteed output current
z 1% initial accuracy
z Low ground current
z Current limiting and thermal shutdown
z Reversed-battery protection
z Reversed-leakage protection
z Fast transient response
z Low-profile SOT-223 package
z Moisture Sensitivity Level 3
SOT-223 PKG
TO-252 3L / 5L PKG
SOP-8 PKG
APPLICATION
z Battery Powered Equipments
z Motherboards and Graphic Cards
z Microprocessor Power Supplies
z Peripheral Cards
z High Efficiency Linear Regulators
z Battery Chargers
ORDERING INFORMATION
Device
LM39100S-X.X
LM39100GS-X.X
LM39100RS-X.X
LM39100GRS-X.X
LM39101RS-X.X
LM39101GRS-X.X
LM39102RS
LM39102GRS
Package
SOT-223
TO-252 3L
TO-252 5L
DESCRIPSION
LM39101D-X.X
LM39102D
SOP-8
The LM39100/1/2 is 1A low-dropout linear voltage
X.X = Output Voltage = 1.5, 1.8, 2.5, 3.3, 5.0
regulators that provide low-voltage, high-current output.
The LM39100/1/2 offers extremely low dropout (typically 410mV at 1A) and low ground current (typically 12mA
at 1A). The LM39100 is a fixed output regulator offered in the SOT-223 package. The LM39101 and LM39102
are fixed and adjustable regulators, respectively, in SOP-8 and TO-252 Packages.
The LM39100/1/2 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V, 3.3V to 2.5V or
2.5V to1.8V. A guaranteed maximum dropout voltage of 630mV overall operating conditions allows the
LM39100/1/2 to provide2.5V from a supply as low as 3.13V and 1.8V from a supply as low as 2.43V. The
LM39100/1/2 is fully protected with over current limiting, thermal shutdown, and reversed-battery protection.
Fixed voltages of 5.0V, 3.3V, 2.5V, 1.8V and 1.5V are available on LM39100/1 with adjustable output voltages
to 1.24V on LM39102.
Absolute Maximum Ratings (Note 1)
CHARACTERISTIC
Supply Voltage
Enable Voltage
Output Voltage
Lead Temperature (Soldering, 5 sec)
Storage Temperature Range
SYMBOL
VIN
VEN
VOUT
TSOL
TSTG
MIN.
- 0.3
-
-0.3
-
-65
MAX.
+ 20
+ 20
VIN +0.3
260
+ 150
UNIT
V
V
V
Nov. 2010 - Rev. 1.5.1
-1-
HTC



LM39100
1A Low-Voltage Low-Dropout Regulator LM39100/39101/39102
Operating Ratings (Note 2)
CHARACTERISTIC
Supply Voltage
Enable Voltage
Maximum Power Dissipation
Junction Temperature
Package Thermal Resistance
Ordering Information
VOUT
1.5 V
1.8 V
2.5 V
3.3 V
Package
SOT-223
SOT-223
TO-252 3L
TO-252 3L
TO-252 5L
TO-252 5L
SOP-8
SOT-223
SOT-223
TO-252 3L
TO-252 3L
TO-252 5L
TO-252 5L
SOP-8
SOT-223
SOT-223
TO-252 3L
TO-252 3L
TO-252 5L
TO-252 5L
SOP-8
SOT-223
SOT-223
TO-252 3L
TO-252 3L
TO-252 5L
TO-252 5L
SOP-8
Order No.
LM39100S-1.5V
LM39100GS-1.5V
LM39100RS-1.5V
LM39100GRS-1.5V
LM39101RS-1.5V
LM39101GRS-1.5V
LM39101D-1.5V
LM39100S-1.8V
LM39100GS-1.8V
LM39100RS-1.8V
LM39100GRS-1.8V
LM39101RS-1.8V
LM39101GRS-1.8V
LM39101D-1.8V
LM39100S-2.5V
LM39100GS-2.5V
LM39100RS-2.5V
LM39100GRS-2.5V
LM39101RS-2.5V
LM39101GRS-2.5V
LM39101D-2.5V
LM39100S-3.3V
LM39100GS-3.3V
LM39100RS-3.3V
LM39100GRS-3.3V
LM39101RS-3.3V
LM39101GRS-3.3V
LM39101D-3.3V
SYMBOL
VIN
VEN
PD(max)
TJ
θJA-SOT-223
θJA-TO252
θJA-SOP-8
MIN.
+ 2.25
+ 2.25
MAX.
+ 16
+ 16
(Note 3)
-40
(Note 3)
+ 125
115
95
130
UNIT
V
V
/W
/W
/W
Description
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed
1A, Fixed, Enable
1A, Fixed, Enable
1A, Fixed, Enable
Supplied As
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Status
Active
Contact us
Active
Active
Active
Active
Active
Active
Contact us
Active
Active
Active
Active
Active
Active
Contact us
Active
Active
Active
Active
Active
Active
Contact us
Active
Active
Active
Active
Active
Nov. 2010 - Rev. 1.5.1
-2-
HTC





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