SGM2072 [SGMICRO]
1.2A, Ultra-High PSRR, Fast Load Transient, Bias Rail CMOS Voltage Regulator;
| 型号： | SGM2072 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 1.2A, Ultra-High PSRR, Fast Load Transient, Bias Rail CMOS Voltage Regulator |
| 文件： | 总6页 (文件大小：658K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM2072
1.2A, Ultra-High PSRR, Fast Load Transient,
Bias Rail CMOS Voltage Regulator
GENERAL DESCRIPTION
FEATURES
The SGM2072 is an ultra-high PSRR, fast transient
response, low noise and low dropout voltage linear
regulator which is designed using CMOS technology. It
provides 1.2A output current capability. The operating
input voltage range is from 0.5V to 5.5V and bias
supply voltage range is from 2.5V to 5.5V. The
adjustable output voltage range is from 0.5V to 3.3V.
● Input Supply Voltage Range: 0.5V to 5.5V
● Bias Supply Voltage Range: 2.5V to 5.5V
● Fixed Output of 1.05V
● Adjustable Output from 0.5V to 3.3V
● Output Voltage Accuracy: ±1.5% at +25℃
● Low Bias Input Current: 80μA (TYP)
● Low Dropout Voltage: 58mV (TYP) at 1.2A
● Low Noise: 34μVRMS (TYP)
Other features include logic-controlled shutdown mode,
short-circuit current limit and thermal shutdown
protection. The SGM2072 has automatic discharge
function to quickly discharge VOUT in the disabled status.
● High PSRR: 75dB (TYP) at 1kHz
● Very Low Bias Input Current in Shutdown: < 1μA
● Current Limiting and Thermal Protection
● With Output Automatic Discharge
The SGM2072 is available in a Green WLCSP-0.8×1.2-6B-A
package. It operates over an operating temperature
range of -40℃ to +125℃.
● Stable with Small Case Size Ceramic Capacitors
● -40℃ to +125℃ Operating Temperature Range
● Available in a Green WLCSP-0.8×1.2-6B-A Package
APPLICATIONS
Portable Equipment
Smartphone
Industrial and medical Equipment
TYPICAL APPLICATION
VIN
VIN
VIN
EN
VIN
EN
VOUT
VOUT
VOUT
SNS
VOUT
ADJ
ON
ON
CIN
10μF
CIN
*
R1
R2
CFF
SGM2072-FIX
SGM2072-ADJ
10μF
OFF
VBIAS
OFF
VBIAS
COUT
10μF
COUT
10μF
BIAS
BIAS
GND
GND
CBIAS
2.2μF
CBIAS
2.2μF
*Option
Fixed Voltage Typical Application Circuit
Adjustable Voltage Typical Application Circuit
Figure 1. Typical Application Circuits
SG Micro Corp
DECEMBER 2022 – REV. A
www.sg-micro.com
1.2A, Ultra-High PSRR, Fast Load Transient,
Bias Rail CMOS Voltage Regulator
SGM2072
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
XXX
021
SGM2072-1.05 WLCSP-0.8×1.2-6B-A
SGM2072-ADJ WLCSP-0.8×1.2-6B-A
SGM2072-1.05XG/TR
SGM2072-ADJXG/TR
Tape and Reel, 3000
Tape and Reel, 3000
-40℃ to +125℃
-40℃ to +125℃
XXX
GJQ
MARKING INFORMATION
NOTE: XXX = Date Code and Trace Code.
Date Code - Year
Trace Code
X X X
Y Y Y
Serial Number
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
OVERSTRESS CAUTION
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
IN, BIAS, EN to GND........................................... -0.3V to 6V
OUT, SNS, ADJ to GND ........... -0.3V to MIN(VIN + 0.3V, 6V)
Package Thermal Resistance
WLCSP-0.8×1.2-6B-A, θJA....................................... 177℃/W
WLCSP-0.8×1.2-6B-A, θJB......................................... 32℃/W
WLCSP-0.8×1.2-6B-A, θJC......................................... 48℃/W
Junction Temperature.................................................+150℃
Storage Temperature Range.......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete device failure. Precision
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
HBM.............................................................................8000V
CDM ............................................................................1000V
RECOMMENDED OPERATING CONDITIONS
Input Supply Voltage Range, VIN ........................0.5V to 5.5V
Bias Supply Voltage Range, VBIAS ......................2.5V to 5.5V
Bias Effective Capacitance, CBIAS ....................... 0.1μF (MIN)
Input Effective Capacitance, CIN ......................... 4.7μF (MIN)
Output Effective Capacitance, COUT.................4.7μF to 22μF
Operating Junction Temperature Range......-40℃ to +125℃
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
DECEMBER 2022
2
1.2A, Ultra-High PSRR, Fast Load Transient,
Bias Rail CMOS Voltage Regulator
SGM2072
PIN CONFIGURATION
SGM2072-Fixed Output
(TOP VIEW)
SGM2072-ADJ
(TOP VIEW)
A
B
C
A
B
C
VOUT
VIN
EN
VOUT
ADJ
VIN
EN
SNS
GND
BIAS
GND
BIAS
1
2
1
2
WLCSP-0.8×1.2-6B-A
WLCSP-0.8×1.2-6B-A
PIN DESCRIPTION
PIN
A1
NAME
VOUT
VIN
FUNCTION
Regulator Output Pin. It is recommended to use an output capacitor with effective capacitance
in the range of 4.7μF to 22μF.
A2
Input Voltage Supply Pin.
Output Voltage Sense Input Pin (fixed voltage version only). Connect this pin to the load side of
the output trace only in the fixed voltage version.
SNS
ADJ
B1
Feedback Input Pin (adjustable voltage version only). Connect this pin to the external resistor
divider to adjust the output voltage. Place the resistors as close as possible to this pin.
B2
C1
C2
EN
Enable Pin. Drive EN high to turn on the regulator. Drive EN low to turn off the regulator.
Ground.
GND
BIAS
Bias Supply Voltage Pin for Internal Control Circuits. This pin is monitored by internal
under-voltage lockout circuit.
SG Micro Corp
www.sg-micro.com
DECEMBER 2022
3
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
WLCSP-0.8×1.2-6B-A
A1 CORNER
0.22
0.20
6 × Φ
0.4
0.4
RECOMMENDED LAND PATTERN
TOP VIEW
0.800± 0.015
6 × Φ0.260± 0.020
2
1
A
B
C
0.4
0.025± 0.005
0.325± 0.025
0.550± 0.050
0.200± 0.020
0.4
BOTTOM VIEW
SIDE VIEW
NOTE: All linear dimensions are in millimeters.
SG Micro Corp
TX00169.000
www.sg-micro.com
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
WLCSP-0.8×1.2-6B-A
7″
9.0
0.90
1.32
0.68
4.0
4.0
2.0
8.0
Q1
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
7″ (Option)
7″
368
442
227
410
224
224
8
18
SG Micro Corp
www.sg-micro.com
TX20000.000
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