ZR78L03GTA Diodes Zetex, ZR78L03GTA Datasheet - Page 11

• 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

Thermal Resistance v Pulse Width
Output Impedance vs. Frequency
SERIES
-1.0
+0.5
-0.5
0.01
160
140
120
100
ZR78L
1.0
0.1
10
80
60
40
20
0
0
0
100
0
dV
C
I
O
OUT
= 100mA
TO92 PACKAGE
IN
Line Transient Response
/dt = 5V/ s
1m
= 0
10
D=1
D=0.1
D=0
D=0.05
D=0.5
D=0.2
OUTPUT VOLTAGE
Pulse Width (s)
INPUT VOLTAGE
DEVIATION
10m 100m
Frequency (Hz)
1K
20
Time (us)
30
I
V
o
1
IN
= 100mA
10K
TYPICAL CHARACTERISTICS
= V
(V + 4)
(V + 9)
O
O
40
OUT
10
ZR78L09
ZR78L057
ZR78L04
ZR78L03
ZR78L028
+ 4V
50
100K
Ripple Rejection vs. Ripple Frequency
+0.5
-0.5
-1.0
24
48
40
32
16
90
80
70
60
50
40
30
20
10
8
0
Thermal Resistance v Pulse Width
0
0
10
0
SOT223 PACKAGE
C
dI
V
ZR78L057
ZR78L028
OUT
ZR78L09
ZR78L03
ZR78L04
IN
o
Load Transient Response
/dt = 1A/ s
1m
= V
= 0
10
D=0.5
D=0.2
D=0.1
D=0.05
D=1
D=0
Ripple Frequency (Hz)
100
o
OUTPUT VOLTAGE
+ 4V
DEVIATION
LOAD CURRENT
Pulse Width(s)
10m 100m
20
Time (us)
ZR78L028 ZR78L03
ZR78L04 ZR78L057
ZR78L09
1K
I
V
o
V
in
= 100mA
30
in
= V
1
= 200mV p/p
out
10K
+ 3V
100 mA
0
10
40
100K
50