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PDF BS3406 Data sheet ( Hoja de datos )
| Número de pieza | BS3406 | |
| Descripción | 600mA synchronous step-down converter | |
| Fabricantes | BOE | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BS3406 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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BOE
BS3406
1.7MHZ, 600mA synchronous step-down converter
FEATURES
DESCRIPTION
◆ High Efficiency: Up to 95%
◆ 2.5V to 6V Input Voltage Range
◆ 600mA Available Load Current
◆ 1.7MHz Constant Switching Frequency
◆ Output Voltage as Low as 0.6V
◆ 100% Duty Cycle in Dropout
◆ ON/OFF Control
◆ Cycle By Cycle Current Limit
◆ Auto Recovery Short Circuit Protection
◆ Thermal Fault Protection
◆ Input Under Voltage Lockout
◆ Integrated Soft-start
◆ <0.1µA Shutdown Current
◆ Space Saving 5-Pin TSOT23 Package
APPLICATIONS
◆ Portable Instruments
◆ MP3 Players
◆ Digital Still and Video Cameras
◆ Microprocessors and DSP Core Supplies
◆ Cellular and Smart Phones
◆ PDAs
TYPICAL APPICATION
The BS3406 is a high efficiency synchronous
rectifier current mode PWM regulator.The BS3406
can operate under 2.5V to 6V input voltage. For
BS3406DJ-1.5 and BS3406DJ-1.8, they can supply
1.5V and 1.8V output voltage respectively. The
output of BS3406DJ is adjustable over a wide
range of 0.6V to 6V. The load current is up to
600mA.
The BS3406 switches at a fixed 1.7MHZ frequency
which allows designers to use small, low cost
inductor and capacitor.
It is ideal for portable devices that driven by a
single cell Lithium(Li+) battery.
The BS3406 is available in a low profile (1mm)
5-pin, TSOT package.
BS3406DJ
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Aug. 2007 Rev. 1.0
1
Free Datasheet http://www.datasheet-pdf.com/
1 page  
BOE
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 3.3V, VOUT = 1.8V, L1 = 10µH, C1 = 4.7µF, C3 = 10µF, TA = +25°C, unless otherwise noted.
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Aug. 2007 Rev. 1.0
5
Free Datasheet http://www.datasheet-pdf.com/
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BS3406.PDF ] | |
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