|
|
PDF AM3301 Data sheet ( Hoja de datos )
| Número de pieza | AM3301 | |
| Descripción | Step-up DC/DC Converter | |
| Fabricantes | ETC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AM3301 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
|
No Preview Available !
HAXM13030011
Tiny Package, High Efficiency, Step-up
DC/DC Converter
Features
Input Voltage: 1.1V~5.5V
Internal MOSFET with high switch current up to
3A
25µA Quiescent (Switch-off) Supply Current
Shutdown Mode Supply Current: <5µA
90% Efficiency
Up to 450KHz Switching Frequency
Using Internal Power Switches
SOT-23-6 Package
Applications
Description
The GAM13231001 is a compact, high efficiency, and low
voltage step-up DC/DC converter including an error
amplifier, ramp generator, comparator, switch pass
element and driver in which providing a stable and
high efficient operation over a wide range of load
currents. It operates in stable waveforms without
external compensation.
The low start-up input voltage below 1.1V. The high
switching rate minimized the size of external
components. Besides, the 25µA low quiescent
current together with high efficiency maintains long
battery lifetime.
PDA
DSC
LCD Panel
RF-Tags
MP3
Portable Instrument
Wireless Equipment
The output voltage is set with two external resistors.
Ordering Information
AM3301
TEL:0755-36848411
http://www.sz-xiangshuo.com
FAX:0755-29765461
1
1 page  
AM3301
Pin Information
GND (Pin 1/3): Signal and Power Ground. Provide a short direct PCB path between GND and the (–) side of
the output capacitor(s).
SW (Pin 2): Switch Pin. Connect inductor between SW and VIN. Keep these PCB trace lengths as short and
wide as possible to reduce EMI and voltage overshoot.
FB (Pin 4): Feedback Input to the gm Error Amplifier. Connect resistor divider tap to this pin. The output
voltage can be adjusted from 3.3V to 20V by: VOUT = 1.18V • [1 + (R1/R2)]
VDD (Pin 5): Input positive power pin.
EN (Pin 6): En Control Input. Forcing this pin above 1V enables the part. Forcing this pin below 0.6V shuts
down the device. In shutdown, all functions are disabled, drawing <1µA supply current. Do not leave EN
floating.
TEL:0755-36848411
http://www.sz-xiangshuo.com
FAX:0755-29765461
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AM3301.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AM3301 | Step-up DC/DC Converter | ETC |
| 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 |