AP1122DG-13 Diodes Inc, AP1122DG-13 Datasheet - Page 3

• Manufacturer Part Number: AP1122DG-13
• Description: IC REG LDO POS 1A 1.2V TO252-3
• Manufacturer: Diodes Inc

Specifications of AP1122DG-13

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: Up to 12V
• Number Of Regulators: 1
• Current - Output: 1A (Max)
• Current - Limit (min): 1.1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 12 V
• Output Voltage: 1.2 V
• Output Type: Fixed
• Dropout Voltage (max): 1.3 V at 1 A
• Output Current: 1 A
• Line Regulation: 0.2 %
• Load Regulation: 1 %
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 15 W
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AP1122DGDITR

Notes:
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
(V
Current Limit
Minimum Load Current
(Note 4)
Thermal Regulation
Ripple Rejection
Temperature Stability
θ
Junction-to-Ambient
θ
Junction-to-Case
AP1122
Document number: DS31012 Rev. 9 - 2
JA
JC
Symbol
IN
Symbol
-V
Thermal Resistance
Thermal Resistance
I
OUT
T
T
T
OUT
V
Parameter
OP
ST
MJ
IN
)
2. See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are
3. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the
4. Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential
5. Test conditions for SOT89-3L, TO252-3L, TO220-3L, and TO263-3L: Devices mounted on FR-4 substrate, single sided PC
6. Test condition for SOT223-3L: Device mounted on FR-4 substrate, single sided PC board, 2oz copper, with 5mmX5mm thermal
measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead
= 1/18” from the package.
difference between input and output differential and the output current. Guaranteed maximum power dissipation will not be
available over the full input/output range.
the device is guaranteed to regulate if the output current is greater than 10mA.
board, 2oz copper, with minimum recommended pad layout, no air flow.
pad layout, no air flow.
Output Current
Operating Junction Temperature Range
DC Supply Voltage
Storage Temperature
Maximum Junction Temperature
2.5V≦V
2.5V≦V
V
I
(V
0
T
F=120Hz,C
I
SOT89-3L: Control Circuitry/Power Transistor (Note 5)
SOT223-3L: Control Circuitry/Power Transistor (Note 6)
TO252-3L: Control Circuitry/Power Transistor (Note 5)
TO220-3L: Control Circuitry/Power Transistor (Note 5)
TO263-3L: Control Circuitry/Power Transistor (Note 5)
SOT89-3L: Control Circuitry/Power Transistor (Note 5)
SOT223-3L: Control Circuitry/Power Transistor (Note 6)
TO252-3L: Control Circuitry/Power Transistor (Note 5)
TO220-3L: Control Circuitry/Power Transistor (Note 5)
TO263-3L: Control Circuitry/Power Transistor (Note 5)
OUT
O
o
IN
A
=10mA
C≦T
IN
=25
=2.5V~12V, 10mA<Io<1A, T
-V
= 1A ,ΔV
OUT
o
C, 30ms pulse
J
≦125
(Under Operating Conditions)
IN
IN
) = 5V
Parameter
≦12V, I
≦12V, I
Parameter
OUT
OUT
o
=25uF Tantalum, I
C
= 1%V
O
O
=10mA, T
=10mA, T
Test Conditions
OUT
www.diodes.com
A
A
=25
=25
A
3 of 11
=25
OUT
o
o
C
C
1A LOW DROPOUT POSITIVE REGULATOR
o
=1A, V
C (Note 2, 3)
IN
=V
OUT
Min
+3V
0
-
-65 to +150
-0.3 to 12
Rating
150
1.176
Min
1. 1
Max
125
1.0
0.008
Typ.
182
107
1.2
0.5
3.5
3.5
60
73
78
60
42
16
12
5
1.224
AP1122
Max
0.04
0.2
1.3
© Diodes Incorporated
10
70
1
Unit
Unit
o
A
o
C
o
V
C
C
May 2010
o
o
Unit
%/W
C/W
C/W
mA
dB
%
%
%
V
V
A