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參數(shù)資料
| 型號： | ZSR900G |
| 廠商： | ZETEX PLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR |
| 中文描述： | 9 V FIXED POSITIVE REGULATOR, PDSO4 |
| 封裝： | SOT-223, 4 PIN |
| 文件頁數(shù)： | 2/18頁 |
| 文件大小： | 421K |
| 代理商： | ZSR900G |
ZSR
SERIES
ABSOLUTE MAXIMUM RATING
Input voltage
Output Current(I
o
)
Operating Temperature
Storage Temperature
20V
200mA
-55 to 125°C
-65 to 150°C
ELECTRICAL CHARACTERISTICS
Notes:
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.
Power Dissipation (T
amb
=25°C)
SOT223
TO92
2W(Note 3)
600mW
S08
780mW(Note 3)
3.
Maximum power dissipation, for the SOT223 and
SO8 packages, is calculated assuming that the device
is mounted on a PCB measuring 2 inches square.
4
. The shut down feature of the device operates if its
temperature exceeds its design limit as might occur
during external faults, short circuits etc. If the
regulator is supplied from an inductive source then a
large voltage transient, on the regulator input, can
result should the shut down circuit operate. It is
advised that a capacitor (1
μ
F or greater) should be
applied across the regulator input to ensure that the
maximum voltage rating of the device is not
exceeded under shutdown conditions.
ISSUE 3 - SEPTEMBER 2001
2
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNITS
V
O
Output Voltage
2.78
2.85
2.92
V
I
O
=1 to 200mA
τ
2.736
2.964
V
V
in
=4.85 to 20V
I
O
=1 to 100mA
τ
2.736
2.964
V
V
O
V
O
Line Regulation
V
in
=4.85 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
10
40
mV
Load Regulation
5
2
25
mV
mV
l
q
Quiescent Current
τ
350
600
μ
A
l
q
Quiescent Current
Change
I
O
=1 to 200mA
V
in
=4.85 to 20V
100
100
μ
A
μ
A
V
n
Output Noise Voltage
f=10Hz to 10kHz
75
μ
V rms
V
in
/
V
O
Ripple Rejection
V
=5.85 to 18V
f=120Hz
48
62
dB
V
in
Input Voltage Required
To Maintain Regulation
4.85
4.55
V
V
O
/
T
Average Temperature
Coefficient of V
O
I
O
=5.0mA
τ
0.1
mV/°C
ZSR285TESTCONDITIONS(Unlessotherwisestated):T
j
=25°C,I
O
=100mA,V
in
=6.85V
=T
j
=-55 to 125°C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZSR900GTA | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 9.0V 200mA RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| ZSR900GTC | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 9.0V 200mA RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| ZSR900N8 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR |
| ZSR900N8TA | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) - RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| ZSR900N8TC | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) - RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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