RF-Linear Regulators. SGM2031 Datasheet

SGM2031 Regulators. Datasheet pdf. Equivalent


Shengbang Microelectronics SGM2031
SGM2031
Low Power, Low Dropout,
RF - Linear Regulators
GENERAL DESCRIPTION
The SGM2031 series low-power, low-dropout, CMOS
linear voltage regulators operate from a 2.5V to 5.5V
input voltage in an ultra small package. They are the
perfect choice for low voltage, low power applications. A
low ground current makes this part attractive for battery
operated power systems. The SGM2031 series also offer
ultra low dropout voltage to prolong battery life in portable
electronics. Systems requiring a quiet voltage source,
such as RF applications, will benefit from the SGM2031
series’ low output noise and high PSRR.
FEATURES
Low Dropout Voltage
Thermal-Overload Protection
Output Current Limit
High PSRR (72dB at 1kHz)
10nA Logic-Controlled Shutdown
Available in Multiple Output Voltage Versions
Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,
2.85V, 3.0V and 3.3V
-40to +85Operating Temperature Range
Available in Green UTDFN-1×1-4L Package
Other features include a 10nA logic-controlled shutdown
mode, foldback current limit and thermal shut-down
protection.
The SGM2031 is available in Green UTDFN-1×1-4L
package. It operates over an ambient temperature range
of -40°C to +85°C.
TYPICAL APPLICATION
INPUT
2.5V to 5.5V
CIN
1μF
4 IN
OUT 1
SGM2031
ON 3 EN
OFF
GND
2
OUTPUT
COUT
1μF
APPLICATIONS
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
SG Micro Corp
www.sg-micro.com
REV. B. 1


SGM2031 Datasheet
Recommendation SGM2031 Datasheet
Part SGM2031
Description RF-Linear Regulators
Feature SGM2031; SGM2031 Low Power, Low Dropout, RF - Linear Regulators GENERAL DESCRIPTION The SGM2031 series low-p.
Manufacture Shengbang Microelectronics
Datasheet
Download SGM2031 Datasheet




Shengbang Microelectronics SGM2031
SGM2031
PACKAGE/ORDERING INFORMATION
Low Power, Low Dropout,
RF-Linear Regulators
MODEL
SGM2031-1.2
SGM2031-1.5
SGM2031-1.8
SGM2031-2.5
SGM2031-2.6
SGM2031-2.8
SGM2031-2.85
SGM2031-3.0
SGM2031-3.3
VOUT (V)
1.2V
1.5V
1.8V
2.5V
2.6V
2.8V
2.85V
3.0V
3.3V
PIN-
PACKAGE
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
UTDFN-1×1-4L
NOTE: Order number is defined as the follow:
ORDERING
NUMBER
SGM2031-1.2YUDH4G/TR
SGM2031-1.5YUDH4G/TR
SGM2031-1.8YUDH4G/TR
SGM2031-2.5YUDH4G/TR
SGM2031-2.6YUDH4G/TR
SGM2031-2.8YUDH4G/TR
SGM2031-2.85YUDH4G/TR
SGM2031-3.0YUDH4G/TR
SGM2031-3.3YUDH4G/TR
PACKAGE
MARKING
64
9F
51
A0
B8
52
B9
53
57
PACKAGE
OPTION
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
Tape and Reel, 10000
ORDER NUMBER
SGM2031 - X X X G / TR
Tape and Reel
Green Product
Package Type
UDH4 UTDFN-1×1-4L
Operating Temperature Range
Y -40to +85
Output Voltages
1.2 1.2V
1.5 1.5V
1.8 1.8V
2.5 2.5V
2.6 2.6V
2.8 2.8V
2.85 2.85V
3.0 3.0V
3.3 3.3V
SG Micro Corp
www.sg-micro.com
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Shengbang Microelectronics SGM2031
SGM2031
ABSOLUTE MAXIMUM RATINGS
IN to GND.................................................................. -0.3V to 6V
Output Short-Circuit Duration ...........................................Infinite
EN to GND................................................................ -0.3V to VIN
OUT to GND............................................... -0.3V to (VIN + 0.3V)
Power Dissipation, PD @ TA = 25
UTDFN-1×1-4L............................................................... 400mW
Package Thermal Resistance
UTDFN-1×1-4L, θJA.......................................................280/W
Operating Temperature Range............................ -40to +85
Junction Temperature........................................................ 150
Storage Temperature Range............................. -65to +150
Lead Temperature (Soldering, 10s)................................... 260
ESD Susceptibility
HBM................................................................................. 4000V
MM......................................................................................400V
NOTE:
Stresses beyond those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. These
are stress ratings only, and functional operation of the device at
these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
Low Power, Low Dropout,
RF-Linear Regulators
CAUTION
This integrated circuit can be damaged by ESD if you don’t pay
attention to ESD protection. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failure to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation to complete device failure. Precision
integrated circuits may be more susceptible to damage because
very small parametric changes could cause the device not to
meet its published specifications.
SGMICRO reserves the right to make any change in circuit
design, specification or other related things if necessary without
notice at any time. Please contact SGMICRO sales office to get
the latest datasheet.
SG Micro Corp
www.sg-micro.com
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