ZR78L03GTA Diodes Zetex, ZR78L03GTA Datasheet - Page 2

• Manufacturer Part Number: ZR78L03GTA
• Description: IC REG VOLT 3V 200MA SOT-223
• Manufacturer: Diodes Zetex

Specifications of ZR78L03GTA

• Regulator Topology: Positive Fixed
• Voltage - Output: 3V
• Voltage - Input: Up to 20V
• Number Of Regulators: 1
• Current - Output: 200mA (Max)
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: ZR78L03GTR

ABSOLUTE MAXIMUM RATING
Input voltage
Output Current(I
Operating Temperature
Storage Temperature
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
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.
ZR78L028 TEST CONDITIONS (Unless otherwise stated):T
SYMBOL PARAMETER
=T
V
j
V
=-55 to 125°C
in
V
V
V
O
l
V
V
SERIES
q
l
/ V
in
O
n
q
/ T
O
O
ZR78L
amb
O
=125°C.
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change I
Output Noise Voltage
Ripple Rejection
Input Voltage Required To
Maintain Regulation
Average Temperature
Coefficient of V
o
) 200mA
20V
-65 to 150°C
-55 to 125°C
O
CONDITIONS
I
V
I
V
I
I
V
f=10Hz to 10kHz
V
f=120Hz
I
O
O
O
O
O
O
in
in
in
in
=1 to 200mA
=1 to 200mA
=1 to 100mA
=1 to 100mA
=1 to 200mA
=5.0mA
=4.85 to 20V
=4.85 to 20V
=4.85 to 20V
=5.85 to 18V
Power Dissipation (T
SOT223
TO92
S08
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 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.
MIN.
2.78
2.736
2.736
48
4.85
j
780mW(Note 3)
=25°C, I
600mW
2W(Note 3)
TYP.
2.85
10
5
2
350
75
62
4.55
0.1
O
amb
=100mA, V
=25°C)
MAX.
2.92
2.964
2.964
40
25
600
100
100
in
UNITS
V
V
V
mV
mV
mV
dB
V
mV/°C
A
A
A
V rms
=6.85V