|
|
PDF ME1117A33 Data sheet ( Hoja de datos )
| Número de pieza | ME1117A33 | |
| Descripción | 1.0A Adjustable Voltage High Speed LDO Regulators | |
| Fabricantes | Microne | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ME1117A33 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
ME1117
1.0A Adjustable Voltage High Speed LDO Regulators ME1117 Series
General Description
The ME1117 series are highly accurate, low noise,
LDO Voltage Regulators that are capable of
providing an output current that is in excess of 1.0 A
with a maximum dropout voltage of 1.3 V at 1.0A.
This series contains six fixed output voltages of 1.2
V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V that have no
minimum load requirement to maintain regulation.
Also included is an adjustable output version that can
be programmed from 1.25 V to 15 V with two
external resistors. On chip trimming adjusts the
reference/output voltage to within ±2.0% accuracy.
Internal protection features consist of output current
limiting, safe operating area compensation, and
thermal shutdown. The ME1117 series can operate
with up to 15 V input. Devices are available in
SOT223，TO252-2L .
Features
Output Current in Excess of 1.0A
Dropout Voltage：1V@ IOUT =100mA
Operating Voltage Range：
4.8V～15V（ME1117A33）
Highly Accuracy： ±2％
Adjustable Output Voltage Option
Standby Current：3mA（TPY.）
High Ripple Rejection：60dB@1KHz（ME1117A33）
Line Regulation: 0.1％（TYP.）
Temperature Stability≤0.5%
Current Limit（1.3A）
Thermal Shutdown Protection（160℃）
Small Packages:SOT223、TO252-2L
Selection Guide
Typical Application
Consumer and Industrial Equipment Point of
Regulation
Switching Power Supply Post Regulation
Hard Drive Controllers
Battery Chargers
Typical Application Circuit
V05 Page 1 of 13
1 page  
Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
ME1117A25
(VIN= VOUT+1.5V，CIN=CL=10uF，Ta=25OC, unless otherwise noted)
Parameter
Symbol
Conditions
Output Voltage
Maximum Output
Current
VOUT
IOUTMAX
IOUT=10mA,VIN= VOUT+1.5V
10mA≤IOUT≤1A，
VOUT+1.5V ≤VIN≤15V
VIN= VOUT+1.5V
Load Regulation
∆VOUT-LOAD
VIN=VOUT+1.5V
0mA≤IOUT≤1000mA
Dropout Voltage
(Note 1)
VDIF1
VDIF2
VDIF3
IOUT =100mA
IOUT =800mA
IOUT =1A
Min.
×0.98
×0.98
,
Quiescent Current
Line Regulation
Ripple Rejection Rate
Thermal Shutdown
ISS
∆VOUT-LINE
PSRR
VIN= VOUT+1.5V
IOUT =10mA，
VOUT+1.5V ≤VIN≤15V
VIN = 12V IOUT=10mA,1kHZ
+1Vp-pAC IOUT=100mA,1kHZ
Junction Temperature
Typ.
2.5
2.5
1000
1
1.05
1.20
1.30
2.2
2
65
60
150
ME1117
Max.
×1.02
×1.02
Units
V
mA
10 mV
1.10 V
1.30 V
1.40 V
5 mA
6 mV
dB
℃
ME1117A33
(VIN= VOUT+1.5V，CIN=CL=10uF，Ta=25OC, unless otherwise noted)
Parameter
Symbol
Conditions
Output Voltage
Maximum Output
Current
VOUT
IOUTMAX
IOUT=10mA,VIN= VOUT+1.5V
10mA≤IOUT≤1A，
VOUT+1.5V ≤VIN≤15V
VIN= VOUT+1.5V
Load Regulation
∆VOUT-LOAD VIN= VOUT+1.5V , 0mA≤IOUT≤1A
Dropout Voltage
(Note 1)
VDIF1
VDIF2
VDIF3
IOUT =100mA
IOUT =800mA
IOUT =1A
Quiescent Current
Line Regulation
Ripple Rejection Rate
ISS
∆VOUT-LINE
PSRR
VIN= VOUT+1.5V
IOUT =10mA，
VOUT+1.5V ≤VIN≤15V
VIN = 12V IOUT=10mA,1kHZ
+1Vp-pAC IOUT=100mA,1kHZ
Thermal Shutdown
Junction Temperature
Min.
×0.98
×0.98
Typ.
3.3
3.3
1000
2
1.05
1.20
1.30
3
2
65
60
150
Max.
×1.02
×1.02
Units
V
mA
10 mV
1.10 V
1.30 V
1.40 V
10 mA
6 mV
dB
℃
V05 Page 5 of 13
5 Page 
Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Packaging Information
● SOT223
ME1117
V05 Page 11 of 13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ME1117A33.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ME1117A33 | 1.0A Adjustable Voltage High Speed LDO Regulators | Microne |
| 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 |