ZSR700G 데이터 시트보기 (PDF) - Zetex => Diodes
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ZSR700G Datasheet PDF : 18 Pages
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ZSR
SERIES
ABSOLUTE MAXIMUM RATING
Input voltage
Output Current(Io)
Operating Temperature
Storage Temperature
20V
200mA
-55 to 125°C
-65 to 150°C
Power Dissipation (Tamb=25°C)
SOT223
2W(Note 3)
TO92
600mW
S08
780mW(Note 3)
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
Tamb=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. 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 (1µF 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.
ZSR285 TEST CONDITIONS (Unless otherwise stated):Tj=25°C, IO=100mA, Vin=6.85V
SYMBOL PARAMETER
CONDITIONS MIN. TYP. MAX. UNITS
VO
Output Voltage
∆VO Line Regulation
∆VO Load Regulation
lq
Quiescent Current
∆lq Quiescent Current
Change
Vn
Output Noise Voltage
∆Vin /∆VO Ripple Rejection
2.78
IO=1 to 200mA τ 2.736
Vin=4.85 to 20V 2.736
IO=1 to 100mA τ
V =4.85 to 20V
in
I =1 to 200mA
IOO=1 to 100mA
τ
IO=1 to 200mA
Vin=4.85 to 20V
f=10Hz to 10kHz
Vin=5.85 to 18V
f=120Hz
48
2.85
10
5
2
350
75
62
2.92
V
2.964 V
2.964 V
40
mV
25
mV
mV
600
µA
100
µA
100
µA
µV rms
dB
Vin
Input Voltage Required
To Maintain Regulation
4.85
4.55
V
∆VO /∆T Average Temperature
IO=5.0mA τ
Coefficient of VO
0.1
mV/°C
=Tj=-55 to 125°C
ISSUE 3 - SEPTEMBER 2001
2
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