SI9130 Vishay, SI9130 Datasheet - Page 5

• Manufacturer Part Number: SI9130
• Description: Pin-programmable Dual Controller?portable Pcs
• Manufacturer: Vishay

Document Number: 70190
S-40805—Rev. F, 26-Apr-04
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
100
75
50
25
0
Pulse-Skipping Waveforms
0
Shutdown Supply Current vs. Supply Voltage
I
Load
200 mS/div
V
6
IN
= 100 mA
= 10 V
SHDN = 0 V
Supply Voltage (V)
12
1000.0
100.0
18
10.0
1.0
0.1
0.1
5 V, V
24
Switching Frequency vs. Load Current
5-V Output
50 mV/div
2 V/div
SYNC = REF (300 kHz)
ON
IN
3
= 30 V
= ON
1
30
5
3.3 V, V
= 5 V
Load Current (mA)
IN
Pulse-Width Modulation Mode Waveforms
10
= 7.5 V
5 V, V
100
5-V Output Current = 1 A
1.0
0.8
0.6
0.4
0.2
0.0
IN
0.001
= 7.5 V
500 ns/div
V
IN
5-V Output
Still Regulating
= 16 V
Minimum V
1000
0.01
vs. 5-V Output Current
5-V Output Current (A)
IN
to V
300 kHz
0.1
OUT
Vishay Siliconix
Differential
LX 10 V/div
5-V Output
50 mV/div
200 kHz
1
www.vishay.com
Si9130
10
5