SG6105ATP View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

SG6105ATP

Power Supply Supervisor + Regulator + PWM

Fairchild Semiconductor 

Power Supply Supervisor + Regulator + PWM

Product Specification

SG6105A

ELECTRICAL CHARACTERISTICS

Values are provided for 4.5V≦VCC≦5.5V, TA = -25°C~+85°C, RI = 75KΩ, unless noted.

Symbol

ICC

VOVP1

VOVP2

VOVP3

VUVP1

VUVP2

VUVP3

VUVS1

VUVS2

VUVS3

VOPP(*)

VOPPH

VX

Parameter

Test Condition

Total Supply Current

PG High

Over-Voltage Protection 3.3V

Over-Voltage Protection 5V

Over-Voltage Protection 12V

Under-Voltage Protection 3.3V

Under-Voltage Protection 5V

Under-Voltage Protection 12V

Under-Voltage Sense 3.3V for PG Low

Under-Voltage Sense 5V for PG Low

Under-Voltage Sense 12V for PG Low

Over-Power Protection (With TOPP Delay Time) VUVAC = 1.5V

Over-Power Protection (Without Delay Time)

Disable Under-Voltage / Over-Power

Protection Threshold

Min.

3.9

5.8

13.9

2.0

3.0

6.0

2.5

4.0

9.4

2.25

3.0

0.2

Typ.

5

4.1

6.1

14.5

2.6

3.6

7.2

2.8

4.3

10.1

2.32

3.2

0.3

VNVP

INVP

TOVP

TUVP

TUVS

TOPP

TNVP

Negative Voltage Protection: Voltage Level

Negative Voltage Protection: Source Current

Timing for Over-Voltage Protection

Timing for Under-Voltage Protection

Timing for Under-Voltage Sense for PG Low

Timing for Over-Power Protection

Timing for Negative Voltage Protection

2.0

2.1

63

67

0.37

0.70

0.80

2.40

0.37

1.20

5

7

3.3

7.0

Note *: VOPPS = (2/3) x VOPP + (1/3) x VUVAC.

Max.

10

4.3

6.5

14.9

2.8

3.9

8.0

3.0

4.5

10.4

2.39

3.4

0.4

2.2

71

1.35

3.75

1.88

9

10.2

Unit

mA

V

V

V

V

V

V

V

V

V

V

V

V

V

µA

ms

ms

ms

ms

ms

Shunt Regulator Section Current

Symbol

VREF

VDEV,

(**)

I

VDEV,

(**)

T

REGLI-FB(**)

IOUT-FB**

Parameter

Reference Voltage

Deviation of VREF Over FB Current

Deviation of VREF Over Temperature

Line Regulation

Output Sinking Current Capability

Note **: Not tested in production.

Test Condition

IFB = 0.5mA, TA = 25℃

IFB = 0.5mA to 10mA

4 ≦ VFB ≦ 15V

VFB = 2V

Min.

2.475

10

Typ.

2.500

10

1

Max.

2.525

20

30

Unit

V

mV

mV

mV/V

mA

Power-Good Section

Symbol Parameter

TPG

Timing for PG Delay

VUVAC

TR(**)

TF(**)

UVAC Voltage Sense for PG

Power -Good Output Rising Time

Power-Good Falling Time

VOL2

Power-Good Output Saturation Level

ION2

Power-Good Leakage Current Collector

Note **: Not tested in production.

© System General Corp.

Version 1.0.1 (IAO33.0072.B0)

Test Condition

Min.

RI = 75kΩ

200

0.68

CL = 100pF, Pull 2.2K to 5V

CL = 100pF, Pull 2.2K to 5V

IPG = 5mA

VPG = 5V

Typ.

300

0.70

1

300

Max.

400

0.72

3

500

0.5

1

Unit

ms

V

µs

ns

V

µA

-9-

www.sg.com.tw • www.fairchildsemi.com

September 25, 2007

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