SG6105A View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

SG6105A

Power Supply Supervisor + Regulator + PWM

Fairchild Semiconductor 

Electrical Characteristics

VCC=5V, TA= 25°C, RI=75KΩ, unless noted operating specs.

Symbol

Parameter

Conditions

ICC

Total Supply Current

VOVP Over-Voltage Protection

PG High

3.3V

5.0V

12.0V

VUVP Under-Voltage Protection

3.3V

5.0V

12.0V

VUVS

Under-Voltage Sense for PG

Low

3.3V

5.0V

12.0V

VOPP

VOPPH

Over-Power Protection

(With TOPP Delay Time)(3)

Over-Power Protection

(Without Delay Time)

VUVAC=1.5V

VX

Disable Under-Voltage / Over-Power

Protection Threshold

VNVP

Negative Voltage Protection:

Voltage Level

INVP

Negative Voltage Protection:

Source Current

TOVP

TUVP

TUVS

Timing for Over-Voltage Protection

Timing for Under-Voltage Protection

Timing for Under-Voltage Sense for

PG Low

TOPP

TNVP

Timing for Over-Power Protection

Timing for Negative Voltage Protection

Shunt Regulator Section Current

VREF

VDEV, I

VDEV, T

REGLI-FB

IOUT-FB**

Reference Voltage

Deviation of VREF Over FB Current(4)

Deviation of VREF Over Temperature(4)

Line Regulation(4)

Output Sinking Current Capability(4)

Notes:

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

4. Not tested in production.

IFB=0.5mA, TA=25°C

IFB=0.5mA to 10mA

4 ≦ VFB ≦ 15V

VFB=2V

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

2.0

63

0.37

0.80

0.37

5

3.3

2.475

10

Typ.

5

4.1

6.1

14.5

2.6

3.6

7.2

2.8

4.3

10.1

2.32

Max.

10

4.3

6.5

14.9

2.8

3.9

8.0

3.0

4.5

10.4

2.39

Units

mA

V

V

V

V

3.2

3.4

V

0.3

0.4

V

2.1

2.2

V

67

71

µA

0.70 1.35

ms

2.40 3.75

ms

1.20 1.88

ms

7

9

ms

7.0

10.2

Ms

2.500

10

1

2.525

20

30

V

mV

mV

mV/V

mA

Continued on following page…

© 2008 Fairchild Semiconductor Corporation

SG6105A • Rev. 1.0.2

7

www.fairchildsemi.com

Share Link: