G913A 查看數據表（PDF） - Global Mixed-mode Technology Inc
零件编号
产品描述 (功能)
比赛名单
G913A Datasheet PDF : 10 Pages
| |||
Global Mixed-mode Technology Inc.
G913
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 3. Recommended Minimum Footprint
Safe Operating Area of G913 [Power Dissipation Limit]
200
Maximum Power Dissipation of SOT-23-5
0.7
150
Maximum Recommended Output Current
100
TA=25°C,Still Air
50 1oz Copper on SOT-23-5 Package
Mounted on recommended mimimum footprint (RθJA=240°C/W)
TA=25℃
TA=55℃
TA=85℃
0.6
Still Air
1oz Copper on SOT-23-5 Package
Mounted on recommend mimimum footprint (RθJA=240°C/W)
0.5
0.4
0.3
0.2
Figure 4 Safe Operating Area
0.1
0
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)
Note : VIN(max) <=5.5V
Figure 4 Safe Operating Area
0
25 35 45 55 65 75 85 95 105 115 125
Amibent Temperature TA (°C)
Figure 5 Power Dissipation vs. Temperature
Figure 6. Adjustable Mode
*Distance between pin & capacitor must no more than 1cm
Figure 7. Fixed Mode
*Distance between pin & capacitor must no more than 1cm
Ver 0.9 Preliminary
Jan 25, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
9
Share Link: 