G913 datasheet(9/10 Pages) INTERPOINT

9 / 10 page

Ver 0.9 Preliminary

Jan 25, 2002

TEL: 886-3-5788833

http://www.gmt.com.tw

G913

Global Mixed-mode Technology Inc.

Layout Guide

An input capacitance of

≅ 1µF is required between the

G913 input pin and ground (the amount of the capaci-

tance may be increased without limit), This capacitor

must be located a distance of not more than 1cm from

the input and return to a clean analog ground.

Input capacitor can filter out the input voltage spike

caused by the surge current due to the inductive effect

of the package pin and the printed circuit board’s

routing wire. Otherwise, the actual voltage at the IN

pin may exceed the absolute maximum rating.

The output capacitor also must be located a distance

of not more than 1cm from output to a clean analog

ground. Because it can filter out the output spike

caused by the surge current due to the inductive effect

of the package pin and the printed circuit board’s

routing wire. Figure 6 is adjustable mode of G913 PCB

layout. Figure 7 is a PCB layout of G913 fixed mode.

Figure 4 Safe Operating Area

Safe Operating Area of G913 [Power Dissipation Limit]

100

150

200

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Input-Output Voltage Differential VIN-VOUT (V)

TA=25℃

TA=55

℃

TA=85℃

Maximum Recommended Output Current

TA=25°C,Still Air

1oz Copper on SOT-23-5 Package

Mounted on recommended mimimum footprint (RθJA=240°C/W)

Maximum Power Dissipation of SOT-23-5

0.1

0.2

0.3

0.4

0.5

0.6

0.7

105

115

125

Amibent Temperature TA (°C)

Still Air

1oz Copper on SOT-23-5 Package

Mounted on recommend mimimum footprint (R

θJA=240°C/W

)

Note : VIN(max) <=5.5V

Figure 5 Power Dissipation vs. Temperature

Figure 4 Safe Operating Area

Figure 6. Adjustable Mode

Figure 7. Fixed Mode

*Distance between pin & capacitor must no more than 1cm

Figure 3. Recommended Minimum Footprint

G913 Datasheet(PDF) 9 Page - Interpoint Corporation Company

G913 Datasheet(HTML) 9 Page - Interpoint Corporation Company

Html Pages

1 2 3 4 5 6 7 8 9 10

Datasheet Download

Link URL