|
|
PDF LD1086 Data sheet ( Hoja de datos )
| Número de pieza | LD1086 | |
| Descripción | 1.5A Low Dropout Linear Regulator | |
| Fabricantes | TAITRON | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LD1086 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
|
No Preview Available !
1.5A Low Dropout
Linear Regulator
LD1086 Series
1.5A Low Dropout Linear Regulator
General Description
• The LD1086 is a series of low dropout positive voltage regulators with
a maximum dropout of 1.5V at 1.5A of load current.
• The LD1086 series is available in 1.5V, 1.8V, 2.5V, 3.0V, 3.3V and 5.0V
versions. The fixed versions integrate the adjust resistors. It is also
available in an adjustable version which can set the output voltage with
two external resistors.
• The LD1086 series features on-chip thermal shutdown. It also includes
a band gap reference and a current limiting circuit.
• The LD1086 series is available in standard packages of DPAK(TO-252-2),
D2PAK(TO-263-3), TO-220 and SOT-223.
Features
• Low dropout voltage: 1.3V typical at 1.5A
• Current limiting and thermal protection
• Output current: 1.5A
• Current limit: 2.3A
• Operation junction temperature: 0 to 125°C
• Line regulation: 0.015% typical
• Load regulation: 0.1% typical
• RoHS compliant and halogen free
Applications
• High Efficiency Linear Regulator
• Battery Chargers
• Post Regulation for Switching Supply
• Microprocessor Supply
• Motherboard Power Supply
• Cable and ADSL Modem
• DVD-Video Player
• Telecom Equipment
• Set Top Boxes and Web Boxes Modules’ Supply
DPAK
(TO-252-2)
D2PAK
(TO-263-3)
TO-220
SOT-223
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Rev. A/JH
Page 1 of 20
1 page  
1.5A Low Dropout Linear Regulator
Electrical Characteristics
(Unless otherwise specified, TJ=25°C)
LD1086-ADJ
Symbol
Description
Min. Typ.
VREF
Reference Voltage
1.238
1.225
1.250
1.250
∆VLINE Line Regulation
- 0.015
- 0.035
∆VLOAD Load Regulation
- 0.1
- 0.2
VD
ILIMIT
ILOAD
IQ
∆eN
Dropout Voltage
-
Current Limit
1.5
Min. Load Current
-
Quiescent Current
-
RMS Noise(∆VOUT) -
1.3
2.3
2
5
0.003
RR Ripple Rejection 60 75
IADJ
∆ IADJ
Adjust Pin Current
Adjust Pin Current
Change
Temperature
Stability
Thermal Shutdown
Thermal Shutdown
Hysteresis
-
-
-
-
-
60
0.2
0.5
165
30
Max.
1.262
1.270
0.2
0.2
0.3
0.4
1.5
-
5
10
-
-
120
5
-
-
-
LD1086 Series
Unit Conditions
V IOUT=10mA, VIN-VOUT=2V
V
10mA≤IOUT≤1.5A,1.4V≤VIN-VOUT≤6V
0°C≤TJ≤125°C
% IOUT=10mA, 1.5V≤VIN-VOUT≤10V
%
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
0°C≤TJ≤125°C
% 10mA≤IOUT≤1.5A, VIN-VOUT=2V
%
10mA≤IOUT≤1.5A, VIN-VOUT=2V
0°C≤TJ≤125°C
V IOUT=1.5A, ∆VREF =1%
A VIN-VOUT=2V
mA 1.4V≤VIN-VOUT≤10V, 0°C≤TJ≤125°C
mA VIN= VOUT+1.3V, 0°C≤TJ≤125°C
% 10Hz≤f≤10KHz, TA=25°C
IOUT=1.5A, COUT=25uF(Tantalum)
dB VIN-VOUT=3V, f=120Hz,
0°C≤TJ≤125°C
uA 0°C≤TJ≤125°C
uA
10mA≤IOUT≤1.5A,1.4V≤VIN-VOUT≤10V,
0°C≤TJ≤125°C
% 0°C≤TJ≤125°C
°C Junction Temperature
°C
www.taitroncomponents.com
Rev. A/JH
Page 5 of 20
5 Page 
1.5A Low Dropout Linear Regulator
LD1086-5.0
Symbol
Description
Min. Typ.
VOUT
Output Voltage
4.95 5.0
4.9 5.0
∆VLINE Line Regulation
- 0.5
-1
∆VLOAD Load Regulation
-5
- 10
VD
ILIMIT
IQ
∆eN
Dropout Voltage
- 1.3
Current Limit
1.5 2.3
Quiescent Current
-
5
RMS Noise(∆VOUT) - 0.003
RR Ripple Rejection
60 75
Temperature
Stability
Thermal Shutdown
Thermal Shutdown
Hysteresis
-
-
-
0.5
165
30
Max.
5.05
5.10
10
10
20
35
1.5
-
10
-
-
-
-
-
LD1086 Series
Unit Conditions
V IOUT=10mA, VIN=7V
V
10mA≤IOUT≤1.5A, 0°C≤TJ≤125°C
6.5V≤VIN≤10V,
mV IOUT=10mA, 1.5V≤VIN-VOUT≤10V
mV
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
0°C≤TJ≤125°C
mV 10mA≤IOUT≤1.5A, VIN-VOUT=2V
mV
10mA≤IOUT≤1.5A, VIN-VOUT=2V
0°C≤TJ≤125°C
V IOUT=1.5A, ∆VOUT=1%
A VIN-VOUT=2V
mA VIN= VOUT+1.3V, 0°C≤TJ≤125°C
% 10Hz≤f≤10KHz, TA=25°C
IOUT=1.5A, COUT=25uF(Tantalum)
dB VIN-VOUT=3V, f=120Hz,
0°C≤TJ≤125°C
% 0°C≤TJ≤125°C
°C Junction Temperature
°C
www.taitroncomponents.com
Rev. A/JH
Page 11 of 20
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet LD1086.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LD1083 | 7.5A Low Dropout Positive Regulator |  HOTCHIP |
| LD1084 | 5A low-drop positive voltage regulator adjustable |  ST Microelectronics |
| LD1084 | 5A Low Dropout Linear Regulator | TAITRON |
| LD1084V | 5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE | ST Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |