SGM2210 [SGMICRO]

300mA, Low Quiescent Current and Low Noise Linear Regulator;
SGM2210
型号: SGM2210
厂家: Shengbang Microelectronics Co, Ltd    Shengbang Microelectronics Co, Ltd
描述:

300mA, Low Quiescent Current and Low Noise Linear Regulator

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SGM2210  
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
GENERAL DESCRIPTION  
FEATURES  
The SGM2210 is a low quiescent current, low noise and  
low dropout voltage linear regulator. It is capable of  
supplying 300mA output current with typical dropout  
voltage of 240mV. The operating input voltage range is  
from 2.5V to 20V. The fixed output voltage range is  
from 1.2V to 5.0V and adjustable output voltage range  
is from 1.2V to 12V.  
Operating Input Voltage Range: 2.5V to 20V  
Fixed Outputs of 1.2V, 1.8V, 2.5V, 3.3V, 3.6V, 5.0V  
Adjustable Output from 1.2V to 12V  
300mA Output Current  
Output Voltage Accuracy: ±1% at +25  
Quiescent Current: 36μA (TYP)  
Low Dropout: 80mV (TYP) at 100mA, VOUT = 3.3V  
Low Noise: 48μVRMS (TYP) at VOUT = 3.3V  
High PSRR: 100dB (TYP) at 1kHz  
Other features include logic-controlled shutdown mode,  
short-circuit current limit and thermal shutdown  
protection. The SGM2210 has automatic discharge  
function to quickly discharge VOUT in the disabled status.  
Current Limiting and Thermal Protection  
With Output Automatic Discharge  
Stable with Small Case Size Ceramic Capacitors  
Reverse Current Protection when VOUT > VIN  
Shutdown Supply Current: 0.5μA (TYP)  
-40to +125Operating Temperature Range  
Available in a Green SOT-23-5 Package  
The SGM2210 is available in a Green SOT-23-5  
package. It operates over an operating temperature  
range of -40to +125.  
APPLICATIONS  
Palmtop Computers  
Portable Electronics  
Industrial and Medical Equipment  
Battery-Powered Equipment  
TYPICAL APPLICATION  
VIN  
VOUT  
VIN  
VOUT  
IN  
IN  
OUT  
OUT  
R1  
R2  
SGM2210  
SGM2210-FIX  
COUT  
2.2μF  
-ADJ  
COUT  
2.2μF  
ON  
ON  
CIN  
2.2μF  
CIN  
2.2μF  
ADJ  
EN  
EN  
OFF  
OFF  
GND  
GND  
VOUT = VADJ (1+R1/R2)  
Adjustable Output Voltage Version  
Fixed Output Voltage Version  
Figure 1. Typical Application Circuits  
SG Micro Corp  
MARCH 2023 – REV. A. 2  
www.sg-micro.com  
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
PACKAGE/ORDERING INFORMATION  
SPECIFIED  
TEMPERATURE  
RANGE  
PACKAGE  
ORDERING  
NUMBER  
PACKAGE  
MARKING  
PACKING  
OPTION  
MODEL  
VOUT (V)  
DESCRIPTION  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SOT-23-5  
SGM2210-1.2  
SGM2210-1.8  
SGM2210-2.5  
SGM2210-3.3  
SGM2210-3.6  
SGM2210-5.0  
1.2  
1.8  
2.5  
3.3  
3.6  
5.0  
SGM2210-1.2XN5G/TR  
SGM2210-1.8XN5G/TR  
SGM2210-2.5XN5G/TR  
CC0XX  
CC6XX  
CCDXX  
Tape and Reel, 3000  
Tape and Reel, 3000  
Tape and Reel, 3000  
Tape and Reel, 3000  
Tape and Reel, 3000  
Tape and Reel, 3000  
Tape and Reel, 3000  
-40to +125℃  
-40to +125℃  
-40to +125℃  
-40to +125℃  
-40to +125℃  
-40to +125℃  
-40to +125℃  
SGM2210-3.3XN5G/TR MWDXX  
SGM2210-3.6XN5G/TR  
SGM2210-5.0XN5G/TR  
CD7XX  
MWEXX  
SGM2210-ADJ Adjustable  
SGM2210-ADJXN5G/TR MWFXX  
MARKING INFORMATION  
NOTE: XX = Date Code.  
YYY X X  
Date Code - Week  
Date Code - Year  
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 to GND .......................................................... -0.3V to 22V  
OUT to GND .......................................... -0.3V to (VIN + 0.3V)  
EN to GND............................................. -0.3V to (VIN + 0.3V)  
ADJ to GND......................................................... -0.3V to 2V  
Output Current............................................ Internally Limited  
Package Thermal Resistance  
SOT-23-5, θJA .......................................................... 170/W  
SOT-23-5, θJB ............................................................ 38/W  
SOT-23-5, θJC ............................................................ 52/W  
Junction Temperature .................................................+150℃  
Storage Temperature Range........................-65to +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 Voltage Range ............................................2.5V to 20V  
Input Effective Capacitance, CIN ............................ 1μF (MIN)  
Output Effective Capacitance, COUT.................1.5μF to 22μF  
Operating Junction Temperature Range......-40to +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  
MARCH 2023  
2
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
PIN CONFIGURATIONS  
SGM2210-Fixed Output  
(TOP VIEW)  
SGM2210-ADJ  
(TOP VIEW)  
IN  
GND  
EN  
1
2
3
5
OUT  
NC  
IN  
GND  
EN  
1
2
3
5
4
OUT  
ADJ  
4
SOT-23-5  
SOT-23-5  
PIN DESCRIPTION  
PIN  
NAME  
FUNCTION  
Input Supply Voltage Pin. It is recommended to use a 2.2μF or larger ceramic capacitor from IN  
pin to ground to get good power supply decoupling. This ceramic capacitor should be placed as  
close as possible to IN pin.  
1
IN  
2
3
GND  
EN  
Ground.  
Enable Pin. Drive EN high to turn on the regulator. Drive EN low to turn off the regulator.  
No Connection (fixed voltage version only).  
NC  
4
5
Feedback Voltage Input Pin (adjustable voltage version only). Connect this pin to the midpoint  
of an external resistor divider to adjust the output voltage. Place the resistors as close as  
possible to this pin.  
Regulator Output Pin. It is recommended to use a ceramic capacitor with effective capacitance  
in the range of 1.5μF to 22μF to ensure stability. This ceramic capacitor should be placed as  
close as possible to OUT pin.  
ADJ  
OUT  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
3
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
ELECTRICAL CHARACTERISTICS  
(VIN = VOUT(NOM) + 1V, VEN = VIN, IOUT = 1mA, CIN = COUT = 2.2μF, TJ = -40to +125, typical values are at TJ = +25, unless  
otherwise noted.)  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
2.5  
-1  
TYP  
MAX UNITS  
Operating Input Voltage  
VIN  
20  
1
V
%
V
TJ = +25  
OUT = 1mA, TJ = +25℃  
I
Output Voltage Accuracy  
Adjustable Voltage  
ADJ Pin Current  
VOUT  
VADJ  
IADJ  
-1.5  
1.5  
IOUT = 1mA to 300mA, TJ = -40to +125℃  
SGM2210-ADJ  
1.2  
1
3
5
TJ = +25℃  
nA  
TJ = -40to +125℃  
0.001 0.005  
0.01  
TJ = +25℃  
VOUT  
VIN × VOUT  
VIN = (VOUT(NOM) + 1V) to 20V,  
Line Regulation  
Load Regulation  
%/V  
I
I
OUT = 1mA  
TJ = -40to +125℃  
TJ = +25℃  
0.0005 0.001  
0.003  
VOUT  
VOUT × ∆IOUT  
OUT = 1mA to 300mA  
%/mA  
TJ = -40to +125℃  
TJ = +25℃  
80  
95  
I
OUT = 100mA, VOUT = 3.3V  
130  
280  
380  
TJ = -40to +125℃  
TJ = +25℃  
Dropout Voltage (1)  
VDROP  
mV  
240  
IOUT = 300mA, VOUT = 3.3V  
TJ = -40to +125℃  
Output Current Limit  
Short Circuit Current  
ILIMIT  
550  
900  
600  
36  
mA  
mA  
VOUT = 90%VOUT(NOM), TJ = +25℃  
ISHORT  
VOUT = 0V  
50  
60  
TJ = +25℃  
,
,
V
IN = (VOUT(NOM) + 1V) to 20V  
IOUT = 0mA  
TJ = -40to +125℃  
TJ = +25℃  
IQ  
Quiescent Current  
µA  
620  
0.5  
720  
760  
1
VIN = (VOUT(NOM) + 1V) to 20V  
IOUT = 300mA  
TJ = -40to +125℃  
TJ = +25℃  
VEN = GND  
Shutdown Current  
ISHDN  
µA  
V
1.5  
0.4  
TJ = -40to +125℃  
VIL  
VIH  
VIN = 2.5V to  
20V  
Enable Input Logic Low  
Enable Input Logic High  
VIN = 2.5V to  
20V  
1.3  
300  
600  
TJ = +25℃  
IEN  
VEN = VIN  
EN Pin Input Current  
nA  
1000  
TJ = -40to +125℃  
Input Reverse Current  
µA  
IREV-IN  
RDIS  
VEN = 5.5V, VIN = 15V, VOUT = 20V  
VIN = 2.5V, VEN = 0V  
22  
95  
Output Discharge Resistance  
Ω
f = 1kHz  
100  
82  
VIN = VOUT(NOM) + 1V, VOUT = 3.3V,  
ΔVRIPPLE = 0.2VP-P, IOUT = 10mA  
Power Supply Rejection Ratio  
PSRR  
dB  
f = 10kHz  
Output Voltage Noise  
en  
f = 10Hz to 100kHz, IOUT = 10mA, VOUT = 3.3V  
48  
µVRMS  
Thermal Shutdown Temperature  
Thermal Shutdown Hysteresis  
TSHDN  
ΔTSHDN  
155  
20  
NOTE:  
1. The dropout voltage is defined as the difference between VIN and VOUT when VOUT falls to 95% × VOUT(NOM)  
.
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
4
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
TYPICAL PERFORMANCE CHARACTERISTICS  
TJ = +25, VIN = VOUT(NOM) + 1V, VEN = VIN, CIN = COUT = 2.2μF, unless otherwise noted.  
Power Supply Rejection Ratio vs. Frequency  
Power Supply Rejection Ratio vs. Frequency  
150  
120  
90  
60  
30  
0
150  
120  
90  
60  
30  
0
VIN = 4.3V ± 0.1VP-P  
,
VIN = 3.8V ± 0.1VP-P  
,
VOUT = 3.3V, IOUT = 10mA  
VOUT = 3.3V, IOUT = 10mA  
0.01  
0.1  
1
10  
100  
0.01  
0.1  
1
10  
100  
Frequency (kHz)  
Frequency (kHz)  
Power Supply Rejection Ratio vs. Frequency  
VIN = 2.5V ± 0.1VP-P  
Output Noise Spectral Density vs. Frequency  
VIN = 4.3V, VOUT = 3.3V, IOUT = 10mA  
150  
120  
90  
60  
30  
0
4
3.2  
2.4  
1.6  
0.8  
0
,
VOUT = VADJ, IOUT = 10mA  
0.01  
0.1  
1
10  
100  
0.01  
0.1  
1
10  
100  
Frequency (kHz)  
Frequency (kHz)  
Dropout Voltage vs. Temperature  
VOUT = 3.3V  
Enable Threshold Voltage vs. Temperature  
IOUT = 1mA  
400  
300  
200  
100  
0
1.2  
1
IOUT = 300mA  
VIH  
0.8  
0.6  
0.4  
VIL  
IOUT = 100mA  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature (℃)  
Temperature (℃)  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
5
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
TJ = +25, VIN = VOUT(NOM) + 1V, VEN = VIN, CIN = COUT = 2.2μF, unless otherwise noted.  
Output Voltage vs. Temperature  
Output Voltage vs. Temperature  
VIN = 4.3V, VOUT = 3.3V, IOUT = 300mA  
3.4  
3.35  
3.3  
3.4  
3.35  
3.3  
VIN = 4.3V, VOUT = 3.3V, IOUT = 1mA  
3.25  
3.2  
3.25  
3.2  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature ()  
Temperature ()  
Output Voltage vs. Temperature  
Output Voltage vs. Temperature  
1.3  
1.25  
1.2  
1.3  
1.25  
1.2  
VIN = 2.5V, VOUT = VADJ, IOUT = 300mA  
VIN = 2.5V, VOUT = VADJ, IOUT = 1mA  
1.15  
1.1  
1.15  
1.1  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature ()  
Temperature ()  
Quiescent Current vs. Temperature  
IOUT = 0mA  
Quiescent Current vs. Temperature  
IOUT = 300mA  
60  
50  
40  
30  
20  
680  
650  
620  
590  
560  
VIN = 20V  
VIN = 2.5V  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature (℃)  
Temperature (℃)  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
6
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
TJ = +25, VIN = VOUT(NOM) + 1V, VEN = VIN, CIN = COUT = 2.2μF, unless otherwise noted.  
Line Regulation vs. Temperature  
VOUT = 3.3V, IOUT = 1mA  
Line Regulation vs. Temperature  
0.002  
0.001  
0
0.0008  
0.0004  
0
VOUT = VADJ, IOUT = 1mA  
-0.001  
-0.002  
-0.0004  
-0.0008  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature ()  
Temperature ()  
Load Regulation vs. Temperature  
VOUT = 3.3V, IOUT = 1mA to 300mA  
Load Regulation vs. Temperature  
VOUT = VADJ, IOUT = 1mA to 300mA  
0.002  
0.001  
0
0.0008  
0.0004  
0
-0.001  
-0.002  
-0.0004  
-0.0008  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature ()  
Temperature ()  
Shutdown Current vs. Temperature  
VIN = 2.5V, VEN = 0V  
Shutdown Current vs. Temperature  
VIN = 20V, VEN = 0V  
1
0.75  
0.5  
1
0.75  
0.5  
0.25  
0
0.25  
0
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature (℃)  
Temperature (℃)  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
7
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
TJ = +25, VIN = VOUT(NOM) + 1V, VEN = VIN, CIN = COUT = 2.2μF, unless otherwise noted.  
Start-Up with Enable  
Start-Up with Enable  
VEN  
VEN  
VOUT  
VOUT  
IOUT  
IOUT  
VIN = 4.3V, VEN = 0V to 2V, VOUT = 3.3V, IOUT = 300mA  
VIN = 2.5V, VEN = 0V to 2V, VOUT = VADJ, IOUT = 300mA  
Time (1ms/div)  
Time (1ms/div)  
Turn-On Time  
Turn-On Time  
VIN  
VIN  
VEN  
VEN  
VOUT  
VOUT  
VIN = VEN = 0V to 4.3V, VOUT = 3.3V, IOUT = 300mA  
VIN = VEN = 0V to 2.5V, VOUT = VADJ, IOUT = 300mA  
Time (1ms/div)  
Time (1ms/div)  
Line Transient Response  
Line Transient Response  
VIN  
VIN  
VOUT  
VOUT  
VIN = VEN = 4.3V to 5.3V, VOUT = 3.3V, IOUT = 1mA  
VIN = VEN = 2.5V to 3.5V, VOUT = VADJ, IOUT = 1mA  
Time (100μs/div)  
Time (100μs/div)  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
8
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
TYPICAL PERFORMANCE CHARACTERISTICS (continued)  
TJ = +25, VIN = VOUT(NOM) + 1V, VEN = VIN, CIN = COUT = 2.2μF, unless otherwise noted.  
Load Transient Response  
Load Transient Response  
VOUT  
VOUT  
IOUT  
IOUT  
VIN = VEN = 4.3V, VOUT = 3.3V, IOUT = 1mA to 300mA  
VIN = VEN = 2.5V, VOUT = VADJ, IOUT = 1mA to 300mA  
Time (100μs/div)  
Time (100μs/div)  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
9
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
FUNCTIONAL BLOCK DIAGRAM  
SGM2210-Fixed Output  
IN  
OUT  
Current Limit  
Sub-  
Enable Logic  
Regulator  
&
Thermal Protection  
RDIS  
1.2V  
Reference  
Voltage  
R1  
C1  
R2  
EN  
R3  
EN  
GND  
Figure 2. Fixed Version Block Diagram  
SGM2210-ADJ  
IN  
OUT  
ADJ  
Current Limit  
Sub-  
Regulator  
Enable Logic  
&
Thermal Protection  
RDIS  
1.2V  
Reference  
Voltage  
R1  
C1  
R2  
EN  
R3  
EN  
GND  
Figure 3. Adjustable Version Block Diagram  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
10  
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
APPLICATION INFORMATION  
The SGM2210 is a low quiescent current, low noise  
and low dropout voltage linear regulator and provides  
300mA output current. These features make the device  
a reliable solution to solve many challenging problems  
in the generation of clean and accurate power supply.  
The high performance also makes the SGM2210 useful  
in a variety of applications. The SGM2210 provides  
protection functions for output overload, output  
short-circuit condition and overheating.  
R
1   
V
OUT = VADJ × 1+  
(1)  
R2  
where:  
VOUT is output voltage and VADJ is the internal voltage  
reference, VADJ = 1.2V.  
One parallel capacitor (CFF) with R1 can be used to  
improve the feedback loop stability and PSRR,  
increase the transient response and reduce the output  
noise. Use R2 = 150kΩ to maintain an 8μA minimum  
load.  
The SGM2210 provides an EN pin as an external chip  
enable control to enable/disable the device. When the  
regulator is in shutdown state, the shutdown current  
consumes as low as 0.5μA (TYP).  
VIN  
VOUT  
IN  
OUT  
SGM2210-  
ADJ  
R1  
R2  
CFF  
ON  
CIN  
2.2μF  
COUT  
2.2μF  
ADJ  
EN  
Input Capacitor Selection (CIN)  
GND  
OFF  
The input decoupling capacitor should be placed as  
close as possible to the IN pin to ensure the device  
stability. 2.2μF or larger X7R or X5R ceramic capacitor  
is selected to get good dynamic performance.  
Figure 4. Adjustable Output Voltage Application  
When VIN is required to provide large current  
instantaneously, a large effective input capacitor is  
required. Multiple input capacitors can limit the input  
tracking inductance. Adding more input capacitors is  
available to restrict the ringing and to keep it below the  
device absolute maximum ratings.  
Enable Operation  
The EN pin of the SGM2210 is used to enable/disable  
the device and to deactivate/activate the output  
automatic discharge function.  
When the EN pin voltage is lower than 0.4V, the device  
is in shutdown state. There is no current flowing from IN  
to OUT pins. In this state, the automatic discharge  
transistor is active to discharge the output voltage  
through a 95Ω (TYP) resistor.  
Output Capacitor Selection (COUT  
)
The output decoupling capacitor should be placed as  
close as possible to the OUT pin. 2.2μF or larger X7R  
or X5R ceramic capacitor is selected to get good  
dynamic performance. The minimum effective  
capacitance of COUT that SGM2210 can remain stable is  
1.5μF. For ceramic capacitor, temperature, DC bias  
and package size will change the effective capacitance,  
so enough margin of COUT must be considered in  
design. Additionally, COUT with larger capacitance and  
lower ESR will help increase the high frequency PSRR  
and improve the load transient response.  
When the EN pin voltage is higher than 1.3V, the device  
is in active state. The output voltage is regulated to  
expected value and the automatic discharge transistor  
is turned off.  
Reverse Current Protection  
The SGM2210 integrates reverse current protection  
between the OUT pin and the IN pin. When the  
monitoring circuit of the SGM2210 detects the output  
voltage is higher than the input voltage, it prevents the  
flowing of current from the OUT pin to the IN pin. In the  
case of VIN is equal to 15V and VOUT is equal to 20V,  
this feature reduces leakage current from the VOUT to  
VIN to 22μA (TYP). In addition, the reverse current  
protection circuit can work only when VOUT - VIN 5V. If  
the voltage between the OUT pin and the IN pin  
exceeds 5V, the SGM2210 will be damaged.  
Adjustable Regulator  
The output voltage of the SGM2210-ADJ can be  
adjusted from 1.2V to 12V. The ADJ pin will be  
connected to two external resistors as shown in Figure  
4. The output voltage is determined by the following  
equation:  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
11  
 
300mA, Low Quiescent Current  
and Low Noise Linear Regulator  
SGM2210  
APPLICATION INFORMATION (continued)  
state and it will remain in this state until the die  
temperature decreases to +135.  
Output Current Limit and Short-Circuit  
Protection  
When overload events happen, the output current is  
internally limited to 900mA (TYP). When the OUT pin is  
shorted to ground, the short-circuit protection will limit  
the output current to 600mA (TYP).  
Layout Guidelines  
To get good PSRR, low output noise and high transient  
response performance, the input and output bypass  
capacitors must be placed as close as possible to the  
IN pin and OUT pin separately. VIN and VOUT had better  
use separate ground planes and these ground planes  
are single point connected to the GND pin.  
Thermal Shutdown  
The SGM2210 can detect the temperature of die. When  
the die temperature exceeds the threshold value of  
thermal shutdown, the SGM2210 will be in shutdown  
REVISION HISTORY  
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.  
MARCH 2023 ‒ REV.A.1 to REV.A.2  
Page  
Added SGM2210-3.6XN5G/TR to Package/Ordering Information section............................................................................................................2  
Updated Electrical Characteristics section...........................................................................................................................................................4  
Updated Application Information section............................................................................................................................................................11  
DECEMBER 2021 ‒ REV.A to REV.A.1  
Page  
Updated Electrical Characteristics section.......................................................................................................................................................4, 5  
Changes from Original (DECEMBER 2019) to REV.A  
Page  
Changed from product preview to production data.............................................................................................................................................All  
SG Micro Corp  
www.sg-micro.com  
MARCH 2023  
12  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
SOT-23-5  
1.90  
D
e1  
2.59  
E1  
E
0.99  
b
e
0.95  
0.69  
RECOMMENDED LAND PATTERN (Unit: mm)  
L
A
A1  
c
θ
0.2  
A2  
Dimensions  
In Millimeters  
Dimensions  
In Inches  
Symbol  
MIN  
MAX  
1.250  
0.100  
1.150  
0.500  
0.200  
3.020  
1.700  
2.950  
MIN  
MAX  
0.049  
0.004  
0.045  
0.020  
0.008  
0.119  
0.067  
0.116  
A
A1  
A2  
b
1.050  
0.000  
1.050  
0.300  
0.100  
2.820  
1.500  
2.650  
0.041  
0.000  
0.041  
0.012  
0.004  
0.111  
0.059  
0.104  
c
D
E
E1  
e
0.950 BSC  
1.900 BSC  
0.037 BSC  
0.075 BSC  
e1  
L
0.300  
0°  
0.600  
8°  
0.012  
0°  
0.024  
8°  
θ
NOTES:  
1. Body dimensions do not include mode flash or protrusion.  
2. This drawing is subject to change without notice.  
SG Micro Corp  
TX00033.000  
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  
SOT-23-5  
7″  
9.5  
3.20  
3.20  
1.40  
4.0  
4.0  
2.0  
8.0  
Q3  
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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