LM431AC データシートの表示（PDF） - Philips Electronics
部品番号
コンポーネント説明
一致するリスト
LM431AC Datasheet PDF : 16 Pages
| |||
Philips Semiconductors
Adjustable precision shunt regulators
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
TYPICAL CHARACTERISTICS
7
6
5
4
3
2
1
0
0
1
2
3
4
5
t – TIME – µs
Pulse Response
6
7
PULSE
GENERATOR
f = 100kHz
220Ω
50Ω
OUTPUT
GND
Test Circuit
Figure 14. Pulse Response
SL01182
100
Tamb = 25°C
90
A VKA = Vref
B VKA = 5V
C VKA = 10V
80
D VKA = 15V
70
60
50
40
30
20
10
0
0.001
UNSTABLE
B
VKA < 5
STABLE
A
UNSTABLE
VKA < 10
STABLE
A
150Ω
IK
CL
VBATT
Test Circuit for Curve A
C
UNSTABLE VKA < 15V
D
UNSTABLE VKA
0.01
0.1
1
CL – LOAD CAPACITANCE – (µF)
R1 = 10kΩ
IK
CL
R2
150Ω
VBATT
10
Test Circuit for Curves B, C, and D
Figure 15. Stability Boundary Conditions
SL01176
1997 Feb 25
8
Share Link: 