TA76431FR TOSHIBA [Toshiba Semiconductor], TA76431FR Datasheet - Page 6

• Manufacturer Part Number: TA76431FR
• Description: Adjustable Precision Shunt Regulator
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

100
0.5
0.3
0.1
50
30
10
80
60
40
20
0.001
5
3
1
5
0
3
2
1
0
0
1 k
0
Ta = 25°C
V KA = V REF
1 mA ≦ −I K ≦ 100 mA
220 Ω
0.003
1
I K
GND
f = 100 kHz
Generator
10 k
R S
Pulse
monitor
2
Frequency f (Hz)
e o
Input
0.01
e i
Pulse response
Time t (µs)
∴
Stable
e
R
e
Output
o
o
S
Z KA – f
Z
Input
KA
=
=
3
＞
R
R
Z
i e
0.03
S
S
=
220 Ω
KA
e
+
・
i e
i e
100 k
o
Z
Z
・
KA
KA
4
R
Output
S
・
GND
Z
0.1
KA
A. Unstable
5
B. Unstable
C. Unstable
0.3
1 M
6
Load capacitance C L (µF)
Safe operating area
1
Stable
6
3
5
D. Unstable
10
−10
1.4
1.2
1.0
0.8
0.6
0.4
0.2
60
50
40
30
20
10
Ta = 25°C
A. V KA = V REF
B. V KA = 5 V
C. V KA = 10 V @I K = 10 mA
D. V KA = 15 V @I K = 10 mA
0
0
1 k
0
30
(1)
(2)
20
Ambient temperature Ta (°C)
10 k
40
@I K = 10 mA
250°C/W
100
125°C/W
Frequency f (Hz)
(1) Mounted on ceramic substate
(2) Ta = 25°C
60
P D max – Ta
(250 mm
A V – f
100 k
Test circuit for curve A
Test circuit for curve B, C, D
80
150 Ω
150 Ω
10 µF
2
I K
I K
× 0.8 mm t)
100
V IN
I K = 10 mA
Ta = 25°C
TA76431F/FR
1 M
120
I K
C L
C L
140
2004-07-01
V OUT
GND
10 M
160