SI9140DQ VISHAY [Vishay Siliconix], SI9140DQ Datasheet - Page 4

• Manufacturer Part Number: SI9140DQ
• Description: MP Controller For High Performance Process Power Supplies
• Manufacturer: VISHAY [Vishay Siliconix]

Si9140
Vishay Siliconix
www.vishay.com
4
TYPICAL CHARACTERISTICS (25_C UNLESS OTHERWISE NOTED)
1.515
1.510
1.505
1.500
1.495
1.490
1.485
600
500
400
300
200
100
1.8
1.6
1.4
1.2
1.0
3.0
3.0
0
C
f = 1 MHz
DR Sourcing Current vs. Supply Voltage
L
vs. Supply Voltage and Temperature
= 10 pF
3.5
3.5
T
A
5
= 85_C
V
4.0
V
3.0, 3.6 V
REF
V
4.0
DD
V
REF
−40_C
6.5 V
DD
Supply Current
10
− Sourcing Current (mA)
− Supply Voltage (V)
− Supply Voltage (V)
vs. Load Current
4.5
4.5
70_C
15
5.0
0_C
5.0
20
5.5
25_C
5.5
5.0 V
25
6.0
6.0
6.5
6.5
30
−20
−40
600
500
400
300
200
100
80
60
40
20
260
250
240
230
220
210
0.0001
0
3.0
3.0
DR Sinking Current vs. Supply Voltage
T
0.001
3.5
vs. Supply Voltage and Temperature
3.5
A
Error Amplifier Gain and Phase
= 85_C
−40_C
4.0
Phase
4.0
V
V
0.01
DD
DD
f − Frequency (MHz)
Standby Current
− Supply Voltage (V)
− Supply Voltage (V)
4.5
70_C
4.5
0_C
0.1
5.0
5.0
Gain
1
25_C
5.5
5.5
S-40699—Rev. H, 19-Apr-04
Document Number: 70026
10
6.0
6.0
100
6.5
6.5
0
−30
−60
−90
−120
−150