SI9105DN02-T1 VISHAY [Vishay Siliconix], SI9105DN02-T1 Datasheet - Page 4

• Manufacturer Part Number: SI9105DN02-T1
• Description: 1-W High-Voltage Switchmode Regulator
• Manufacturer: VISHAY [Vishay Siliconix]

Si9105
Vishay Siliconix
TIMING WAVEFORMS
TYPICAL CHARACTERISTICS
www.vishay.com
4
SHUTDOWN
SOURCE
RESET
DRAIN
V
V
1.5 V -
CC
CC
V
0 -
0 -
CC
0
0
-
Figure 1.
50 %
50 %
t
d
100 k
10 k
1 M
50 %
t
r
10 k
10 %
≤ 10 ns
Figure 4. Output Switching Frequency
r
vs. Oscillator Resistance
t
OSC
SW
- Oscillator Resistance (Ω)
t
LW
Figure 3.
100 k
50 %
SHUTDOWN
t
r
, t
50 %
f
≤ 10 ns
DRAIN
1 M
V
V
CC
CC
0 -
0
t
RW
-
50 %
Figure 2.
50 %
S-70497-Rev. I, 19-Mar-07
Document Number: 70003
t
SD
t
f
10 %
≤ 10 ns