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參數(shù)資料
| 型號： | ZTR250 |
| 廠商： | Zetex Semiconductor |
| 英文描述： | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| 中文描述： | 固定2.5至5伏三端電壓基準 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 98K |
| 代理商： | ZTR250 |
Note:
1. The maximum operating input voltage and output current of the device will be governed by the maximum
power dissipation of the selected package. Maximum package power dissipation is specified at 25 °C and
must be linearly derated to zero at T
amb
=125°C.
2. The following data represents pulse test conditions with junction temperatures as indicated at the initiation
of the test. Continuous operation of the devices with the stated conditions might exceed the power dissipation
limits of the chosen package.
3. This device does not contain a thermal shutdown circuit so care should be taken not to exceed the stated
maximum power dissipation rating.Maximum power dissipation, for the SOT23 and SOT89 packages, is
calculated assuming that the device is mounted on a ceramic substrate measuring 15 x 15 x 0.6mm.
ZTR250
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated):T
j
=25°C, I
O
=10mA, V
in
=6.5V
SYMBOL PARAMETER
CONDITIONS
V
O
Output Voltage
I
O
=0 to 50mA
T
j
=-55 to 125°C
V
in
=4.5 to 20V
I
O
=0 to 50mA
T
j
=-55 to 125°C
V
O
Line Regulation
V
in
=4.5 to 20V
V
O
Load Regulation
I
O
=0 to 50mA
I
O
=0 to 10mA
l
s
Supply Current
T
j
=-55 to 125°C
l
s
Supply Current Change
I
O
=0 to 50mA
V
in
=4.5 to 20V
V
n
Output Noise Voltage
f=10Hz to 10kHz
MIN.
2.438
2.360
TYP.
2.5
MAX.
2.563
2.640
UNITS
V
V
2.360
2.640
V
5
20
12
30
15
30
mV
mV
mV
μ
A
μ
A
μ
A
μ
V
(rms)
40
±
10
10
1
2
65
V
in
/
V
O
Ripple Rejection
V
in
=6.3 to 18V
f=120Hz
55
75
dB
V
in
Input Voltage Required
To Maintain Regulation
Average Temperature
Coefficient of V
O
4.2
3.9
V
V
O
/
T
I
O
=5.0mA
T
j
=-55 to 125°C
0.275
0.700
mV/°C
ZTR250
ZTR500
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Output current (I
O
)
Operating temperature
Storage temperature
20V
200mA
-55 to 125°C
-65 to 150°C
Power Dissipation (T
amb
= 25°C, T
jmax
=150 °C)
SOT23
500mW
TO92
600mW
SOT89
1.5W
4-389
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZTR250C02 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250F02 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR500 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTS330-X | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| ZTS330-Y | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZTR250C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| ZTR250C02 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| ZTR250F02 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
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