|
|
PDF EMP8737-12VF05GRR Data sheet ( Hoja de datos )
| Número de pieza | EMP8737-12VF05GRR | |
| Descripción | 300mA CMOS Linear Regulator | |
| Fabricantes | Elite Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de EMP8737-12VF05GRR (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
ESMT/EMP
EMP8737
Fast Ultra High-PSRR, Low-Noise, 300mA
CMOS Linear Regulator
General Description
The EMP8737 features ultra-high power supply rejection
ratio, low output voltage noise, low dropout voltage,
low quiescent current and fast transient response. It
guarantees delivery of 300mA output current for
VIN=2.2V ~ 5.5V and supports preset output voltages
ranging from 0.8V to 4.5V with 0.05V increment. It also
guarantees delivery of 100mA output current for VIN
range lower from 1.75V ~ 2.1V.
Based on its low quiescent current consumption and its
less than 1μA shutdown mode of logical operation, the
EMP8737 is ideal for battery-powered applications. The
high power supply rejection ratio of the EMP8737 holds
well for low input voltages typically encountered in
battery-operated systems. The regulator is stable with
small ceramic capacitive loads (1µF typical). The
EMP8737 is Available in miniature SOT-23-5 package.
Features
2.2V to 5.5V input range for IOUT 300mA operation
1.75V to 2.1V input range for IOUT 100mA operation
62dB typical PSRR at 1kHz
110µV RMS output voltage noise (10Hz to 100kHz)
290mV typical dropout at 300mA
57µA typical quiescent current
Less than 1μA typical shutdown mode
Fast line and load transient response
Auto-discharge during chip disable
80µs typical turn-on time
Stable with small ceramic output capacitors
Over temperature and over current protection
±2% output voltage tolerance
Applications
Wireless handsets
PCMCIA cards
DSP core power
Hand-held instruments
Battery-powered systems
Portable information appliances
Typical Application
*Use 2.2μF for VOUT < 1.2V
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Jul. 2011
Revision: 1.2
1/10
1 page  
ESMT/EMP
Typical Performance Characteristics
Unless otherwise specified, VIN = VOUT (NOM) + 1V, VEN=VIN, CIN = COUT = 2.2µF, TA = 25°C.
EMP8737
PSRR vs. Frequency
PSRR vs. Frequency
Frequency (Hz)
PSRR vs. Frequency
Frequency (Hz)
PSRR vs. Frequency
Frequency (Hz)
Dropout Voltage vs. Load Current
Frequency (Hz)
Ground Current vs. Load Current
Load Current (mA)
Load Current (mA)
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Jul. 2011
Revision: 1.2
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet EMP8737-12VF05GRR.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EMP8737-12VF05GRR | 300mA CMOS Linear Regulator | Elite Semiconductor |
| 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 |