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PDF ACE78L15 Data sheet ( Hoja de datos )
| Número de pieza | ACE78L15 | |
| Descripción | Positive Voltage Regulator | |
| Fabricantes | ACE Technology | |
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ACE78LXX
Technology
Positive Voltage Regulator
Description
The ACE78LXX series of positive regulators are available in the SOT-89-3 package and with 5V, 6V, 8V,
9V, 10V, 12V, 15V, 18V and 24V fixed output voltages, marking it useful in a wide range of applications.
These regulators can provide local on-card regulation, eliminating the distribution problems associated
with single point regulation. Each type employs internal current limiting, thermal shut-down and safe
operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they
can deliver over 100mA output current. Although designed primarily as fixed voltage regulators, these
devices can be used with external components to obtain adjustable voltages and currents. ACE78LXX is
characterized for operation from 0℃ to +125℃.
Features
• Internal Short-Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
Absolute Maximum Ratings
Parameter
Input Voltage
ACE78L05~10
ACE78L12~18
ACE78L24
Output current
Operating junction temperature range
Storage temperature range
Power Dissipation
Max Unit
30
35 V
40
100 mA
0 ~125 OC
- 55 ~ 150 OC
350* mW
* When tested in free air condition, without heat sinking.
Packaging Type
SOT-89-3
123
1 VOUT
2 GND
3 VIN
VER1.2 1
1 page  
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ACE78LXX
Technology
Positive Voltage Regulator
ACE78L12 (Refer to the test circuits, TJ=0~125℃, IO=40mA, VIN=19V, Cin=0.33μF, Co=0.1μF unless otherwise specified)
(Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
ΔVO (Line Regulation)
ΔVO (Load Regulation)
IQ
ΔIQ
Vn
Test Condition
VIN=19V, IO=40mA, TJ=25℃
14.5V≦VIN≦27V, 1mA≦IO≦40mA
14.5V≦VIN≦Vmax, 1mA≦IO≦70Ma
(Note2)
14.5V≦VIN≦27V, IO=40mA, TJ=25℃
16V≦VIN≦27V, IO=40mA, TJ=25℃
VIN=19V, 1mA≦IO≦100mA, TJ=25℃
VIN=19V, 1mA≦IO≦40mA, TJ=25℃
VIN=19V, IO=0mA,TJ=25℃
VIN=19V, 1mA≦IO≦40mA
16V≦VIN≦27V, IO=40mA
10Hz≦f≦100KHz
Min Typ Max
11.64 12.0 12.36
11.40
12.60
25 300
20 250
25 150
12 75
2.0 6.0
0.1
1.5
80
Unit
V
mV
mV
mA
mA
μV
RR
VD
ΔVO/ΔTJ
15V≦VIN≦25V, IO=40mA, f=120Hz,TJ=25℃ 37 65
IO=100mA, TJ=25℃
1.7
IO=5mA, 0℃≦TJ≦125℃
-1.0
dB
V
mV/℃
ACE78L15 (Refer to the test circuits, TJ=0~125℃, IO=40mA, VIN=23V, Cin=0.33μF, Co=0.1μF unless otherwise specified)
(Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
ΔVO (Line
Regulation)
ΔVO (Load
Regulation)
IQ
ΔIQ
Vn
RR
VD
ΔVO/ΔTJ
Test Condition
VIN=23V, IO=40mA, TJ=25℃
17.5V≦VIN≦30V, 1mA≦IO≦40mA
17.5V≦VIN≦Vmax, 1mA≦IO≦70mA
(Note2)
17.5V≦VIN≦30V, IO=40mA, TJ=25℃
20V≦VIN≦30V, IO=40mA, TJ=25℃
VIN=23V, 1mA≦IO≦100mA, TJ=25℃
VIN=23V, 1mA≦IO≦70mA, TJ=25℃
VIN=23V, IO=0mA,TJ=25℃
VIN=23V, 1mA≦IO≦40mA
20V≦VIN≦30V, IO=40mA
10Hz≦f≦100KHz
18.5V≦VIN≦28.5V, IO=40mA,
f=120Hz,TJ=25℃
IO=100mA, TJ=25℃
IO=5mA, 0℃≦TJ≦125℃
Min Typ Max Unit
14.55 15.0 15.45
14.25
15.75
V
25 150
15 75
20 150
25 150
2.2 6.5
0.1
1.5
90
mV
mV
mA
mA
μV
34 63
dB
1.7 V
-1.3 mV/℃
VER 1.2 5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ACE78L15.PDF ] | |
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