SGM2037S [SGMICRO]

Fast Load Transient Response, 600mA, Low Noise, CMOS LDO with Bias Rail;


型号：	SGM2037S
厂家：	Shengbang Microelectronics Co, Ltd
描述：	Fast Load Transient Response, 600mA, Low Noise, CMOS LDO with Bias Rail
文件：	总6页 (文件大小：446K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SGM2037S

Fast Load Transient Response, 600mA,

Low Noise, CMOS LDO with Bias Rail

GENERAL DESCRIPTION

FEATURES

The SGM2037S is a low noise, low dropout voltage

linear regulator which is designed using CMOS

technology. It provides 600mA output current capability.

The operating input voltage range is from 0.9V to 5.5V

and bias supply voltage range is from 2.5V to 5.5V. The

fixed output voltage is 0.9V.

● 600mA Nominal Output Current

● Input Voltage Range: 0.9V to 5.5V

● Bias Voltage Range: 2.5V to 5.5V

● 0.9V Fixed Output Voltage

● Low Dropout Voltage: 140mV (TYP) at 600mA

● Very Low Bias Input Current: 98μA (TYP)

● Very Low Bias Input Current in Shutdown:

0.01μA (TYP)

Other features include logic-controlled shutdown mode,

short-circuit current limit and thermal shutdown

protection. The SGM2037S has automatic discharge

function to quickly discharge V_OUTin the disabled status.

● Low Noise: 20μV_RMS(TYP)

● Over-Current and Over-Temperature Protections

● Fast Load Transient Response

The SGM2037S is suitable for applications which need

low noise, fast transient response and low I_Q

consumption, such as battery-powered equipment and

smartphones, etc.

● Logic Level Enable Input for ON/OFF Control

● -40℃ to +125℃ Operating Temperature Range

● Available in a Green UTDFN-1.2×1.2-6L Package

The SGM2037S is available in a Green UTDFN-1.2×1.2-6L

package. It operates over an ambient temperature range

of -40℃ to +125℃.

APPLICATIONS

Portable Equipment

Smartphone

Industrial and Medical Equipment

TYPICAL APPLICATION

V_IN

V_OUT

BIAS

OUT

C_IN

1μF

SGM2037S

OFF

C_OUT

2.2μF

V_BIAS

GND

C_BIAS

0.1μF

Figure 1. Typical Application Circuit

SG Micro Corp

www.sg-micro.com

MAY 2019 – REV.A

Fast Load Transient Response, 600mA,

Low Noise, CMOS LDO with Bias Rail

SGM2037S

PACKAGE/ORDERING INFORMATION

SPECIFIED

TEMPERATURE

RANGE

PACKAGE

DESCRIPTION

ORDERING

NUMBER

PACKAGE

MARKING

PACKING

OPTION

MODEL

SGM2037S-0.9 UTDFN-1.2×1.2-6L

SGM2037S-0.9XUDX6G/TR

Tape and Reel, 5000

-40℃ to +125℃

MARKING INFORMATION

NOTE: XX = Date Code.

Serial Number

X X

Date Code - Month

Date Code - Year

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.

ABSOLUTE MAXIMUM RATINGS

OVERSTRESS CAUTION

IN, BIAS, EN to GND ........................................... -0.3V to 6V

OUT to GND .......................................... -0.3V to (V_IN+ 0.3V)

Power Dissipation, P_D@ T_A= +25℃

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.

UTDFN-1.2×1.2-6L ....................................................612mW

Package Thermal Resistance

UTDFN-1.2×1.2-6L, θ_JA........................................... 204℃/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. It 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 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

Operating Input Voltage Range ..........................0.9V to 5.5V

Operating Bias Voltage Range ...........................2.5V to 5.5V

BIAS Effective Capacitance, C_BIAS...................... 0.1μF (MIN)

Input Effective Capacitance, C_IN........................ .0.5μF (MIN)

Output Effective Capacitance, C_OUT....................1μF to 10μF

Operating Temperature Range .....................-40℃ to +125℃

DISCLAIMER

We reserve the right to make any change in circuit design, or

specifications without prior notice.

SG Micro Corp

www.sg-micro.com

MAY2019

Fast Load Transient Response, 600mA,

Low Noise, CMOS LDO with Bias Rail

SGM2037S

PIN CONFIGURATION

(TOP VIEW)

OUT

GND

BIAS

UTDFN-1.2×1.2-6L

PIN DESCRIPTION

NAME

OUT

FUNCTION

Regulated Output Voltage Pin. It is recommended to use output capacitor with effective

capacitance in the range of 1μF to 10μF.

No Connection.

Enable Pin. Driving EN high to turn on the regulator. Driving EN low to turn off the regulator.

The EN pin has an internal pull-down resistance which ensures that the device is turned off

when the EN pin is floated.

Bias Voltage Supply for Internal Control Circuits. This pin is monitored by internal

under-voltage lockout circuit.

BIAS

GND

Ground.

Input Voltage Supply Pin.

Exposed Pad. Exposed pad is internally connected to GND. Connect it to a large ground plane

to maximize thermal performance; not intended as an electrical connection point.

Exposed Pad

‒

SG Micro Corp

www.sg-micro.com

MAY2019

PACKAGE INFORMATION

PACKAGE OUTLINE DIMENSIONS

UTDFN-1.2×1.2-6L

TOP VIEW

BOTTOM VIEW

0.89

0.30 1.80

0.55

0.18

SIDE VIEW

0.40

RECOMMENDED LAND PATTERN (Unit: mm)

Dimensions In Millimeters

Symbol

MIN

MOD

MAX

0.600

0.050

0.500

0.550

0.152 REF

0.400 BSC

1.200

1.150

0.840

0.250

0.130

0.200

1.250

0.940

0.350

0.230

0.300

1.200

0.890

0.300

0.180

0.250

SG Micro Corp

TX00143.000

www.sg-micro.com

PACKAGE INFORMATION

TAPE AND REEL INFORMATION

REEL DIMENSIONS

TAPE DIMENSIONS

Reel Diameter

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

Pin1

Package Type

(mm)

(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant

UTDFN-1.2×1.2-6L

7″

9.0

1.35

0.73

4.0

2.0

8.0

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

SG Micro Corp

www.sg-micro.com

TX20000.000

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