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參數(shù)資料
| 型號： | TA76432S |
| 廠商： | Toshiba Corporation |
| 英文描述： | 1.26-V Adjustable High-Precision Shunt Regulators |
| 中文描述： | 1.26 - V可調(diào)節(jié)的高精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 248K |
| 代理商： | TA76432S |
TA76432FT/FC/F/FR/S
2002-07-12
3
Typical Application Circuits
Precautions during Use
(1)
TA76432FT, TA76432FC, TA76432F/FR, TA76432S
These products contain MOS elements. Please take care to avoid generating static electricity when
handling these devices.
TA76432FT, TA76432FC, TA76432F/FR, TA76432S
The oscillation frequency of these devices is determined by the value of the capacitor connected between
the anode and the cathode.
When establishing maximum operating condition parameters, please derate the maximum rating values
specified in these datasheets so as to allow an operational safety margin.
Use of a laminated ceramic capacitor is recommended.
Precautions when handling anode pin of TA76432FT/TA76432FC
Pin 2 and pin 5 should normally be shorted together. If only pin 5 is used, pin 2 should either be left open
or always kept at a lower potential than pin 5. Do not leave pin 5 open and use pin 2 only.
(2)
(3)
Maximum Ratings
(Ta 25°C)
Characteristics
Symbol
Rating
Unit
Cathode voltage
V
KA
20
V
Cathode current
I
K
20
mA
Cathode-anode reverse current
I
K
10
mA
Reference voltage
V
REF
7
V
Reference current
I
REF
50
A
Reference-anode reverse current
I
REF
10
mA
TA76432FT
0.45 (Note 1)
0.2
TA76432FC
0.38 (Note 2)
TA76432F/FR
0.5
Power dissipation
TA76432S
P
D
0.8
W
TA76432FT
277 (Note 1)
625
TA76432FC
328 (Note 2)
TA76432F/FR
250
Thermal resistance
TA76432S
R
th
156
oC/W
Operating temperature
T
opr
40 85
oC
Junction temperature
T
j
150
oC
Storage temperature
T
stg
55 150
oC
Note 1: Glass epoxy substrate mounting: 30 mm 30 mm 0.8 mmt (Cu pad area 35 mm
2
)
Note 2: Glass epoxy substrate mounting: 30 mm 30 mm 0.8 mmt (Cu pad area 50 mm
2
)
1.26 V Reference (V
KA
V
REF
)
V
OUT
1.26 V
V
IN
Shunt regulator (V
KA
V
REF
)
V
IN
V
OUT
R1
I
REF
R
R
1
V
2
1
REF
V
OUT
R1
R2
V
REF
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相關(guān)代理商/技術(shù)參數(shù) |
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| TA76432S(F) | 制造商:Toshiba 功能描述:Adjustable Bulk |
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| TA7654P | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:AUDIO LINEAR IC |
| TA7658P | 制造商:Toshiba America Electronic Components 功能描述:PREAMPLIFIER, NON-AUDIO, 14 Pin, Plastic, DIP |
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