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PDF APL1582 Data sheet ( Hoja de datos )
| Número de pieza | APL1582 | |
| Descripción | DUAL INPUT LOW DROPOUT REGULATOR | |
| Fabricantes | Anpec Electronics Coropration | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de APL1582 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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APL1582
DUAL INPUT LOW DROPOUT REGULATOR
Features
General Description
• 450mV typ. Dropout at 3A in dual power
voltage mode
• Remote Sense Pin Available
• 2% Accuracy Over Temperature Range
www.DataSheet4U.com
• Build-in Over Temperature Protection
• Build-in Current Limit
• 5 Pin TO-220, TO-252 and TO-263 Packages
• No Supply Sequencing Problems in Dual
Supply Mode
Applications
• Microprocessor Supplies
•! Chip Set Supplies
• VGA Card Power
• LCD Monitor Power
The APL1582 of high performance positive voltage
regulators are designed for use in applications
requiring very low dropout voltage at 3Amps .
The APL1582 can provide a output voltage at the range
of 1.25V to 2.55V , where both 5V and 3.3V voltage
supplies are available .
The superior dropout characteristics result in reduced
heat dissipation compared to regular LDOs. The
APL1582 also provides excellent regulation over line ,
load , and temperature variations.
Current limit is trimmed to ensure specified output
current and controlled short-circuit current . On-chip
thermal limiting provides protection against any
combination of overload that would create excessive
junction temperature .
The APL1582 is available in both the through-hole
and surface mount versions of the industry standard
5-Pin TO-220, TO-252 and TO-263 power packages .
Ordering and Marking Information
APL1582
Handling Code
Temp. Range
Package Code
APL1582 F/G/U : APL1582
XXXXX
Package Code
F : TO-220-5
U : TO-252-5
Temp. Range
C : 0 to 70 °C
Handling Code
TU : Tube
G : TO-263-5
TR : Tape & Reel
XXXXX - Date Code
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.4 - Apr., 2003
1
www.anpec.com.tw
1 page  
APL1582
Typical Characteristics
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Reference Voltage vs. Junction Temperature
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.225
-50 -25 0
25 50 75 100 125 150
Junction Temperature (°C)
Adjust Pin Curret vs. Junction Temperature
80
70
60
50
40
30
20
10
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Minimum Load Current vs. Junction Temperature
1.2
1.0
VCONTROL-VOUT=10.75V
0.8
0.6 VCONTROL-VOUT=1.45V
0.4
0.2
0.0
-50 -25
0
25 50 75 100 125 150
Junction Temperature (°C)
VIN-VOUT Dropout Voltage vs. Output Current
70 0
60 0
TJ=125°C
50 0
40 0 TJ=25°C
30 0
20 0 TJ=-50°C
10 0
0
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Copyright ANPEC Electronics Corp.
Rev. A.4 - Apr., 2003
5
www.anpec.com.tw
5 Page 
APL1582
Physical Specifications
Terminal Material
Lead Solderability
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb).
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Reflow Condition (IR/Convection or VPR Reflow)
Reference JEDEC Standard J-STD-020A APRIL 1999
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Peak temperature
Pre-heat temperature
183°C
Classification Reflow Profiles
Time
Average ramp-up rate(183 °C to Peak)
Preheat temperature 125 ± 25 °C)
Temperature maintained above 183 °C
Time within 5 °C of actual peak temperature
Peak temperature range
Ramp-down rate
Time 25 °C to peak temperature
Convection or IR/
Convection
3°C/second max.
120 seconds max.
60 ~ 150 seconds
10 ~ 20 seconds
220 +5/-0 °C or 235 +5/-0 °C
6°C /second max.
6 minutes max.
VPR
10 °C /second max.
60 seconds
215~ 219 °C or 235 +5/-0 °C
10 °C /second max.
pkg. thickness ≥ 2.5mm
and all bags
Convection 220 +5/-0°C
VPR 215-219 °C
IR/Convection 220 +5/-0 °C
pkg. thickness < 2.5mm and
pkg. volume ≥ 350 mm
pkg. thickness < 2.5mm and pkg.
volume <
Convection 235 +5/-0 °C
VPR 235 +5/-0 °C
IR/Convection 235 +5/-0 °C
Copyright ANPEC Electronics Corp.
Rev. A.4 - Apr., 2003
11
www.anpec.com.tw
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet APL1582.PDF ] | |
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