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PDF EUP2624AJIR1 Data sheet ( Hoja de datos )
| Número de pieza | EUP2624AJIR1 | |
| Descripción | 750kHz/1.2MHz Step-up DC/DC Converter | |
| Fabricantes | Eutech Microelectronics | |
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EUP2624A
750kHz/1.2MHz Step-up DC/DC Converter
DESCRIPTION
The EUP2624A is a high performance current mode, PWM
step-up converter with pin selectable operating frequency.
With an internal 2.6A, 200mΩ MOSFET, it can generate
12V at up to 500mA output current from a 5V supply. The
selectable 750kHz and 1.2MHz allows smaller inductors
and faster transient response. An external compensation pin
gives the user greater flexibility in setting loop
compensation allowing the use of low ESR Ceramic output
capacitors. Soft-start is controlled with an external
capacitor, which determines the input current ramp rate
during start-up.
When shut down, it draws＜10µA of current and can
operate down to 2.5V input supply. These features along
with 1.2MHz switching frequency makes it an ideal device
for portable equipment.
The EUP2624A is available in 8-pin MSOP or TDFN
3mm × 3mm packages. The device is specified for
operation over the full -40°C to +85°C temperature range.
FEATURES
90% Efficiency
2.6A, 200mΩ Power MOSFET
2.5V to 5.5V Input Range
Adjustable Output Voltage up to 12V
750kHz/1.2MHz Switching Frequency Selection
Adjustable Soft-Start
Internal Thermal Protection
Small 8 Pin MSOP or TDFN 3mm × 3mm Packages
RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
APPLICATIONS
DSL Modems
Set-Top Boxes
PCMCIA Cards
Portable Equipment
Handheld Devices
Typical Application Circuit
DS2624A Ver1.2 Apr. 2012
Figure 1. 5V to 12V Step-Up
1
1 page  
EUP2624ATel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Typical Operating Characteristics
DS2624A Ver1.2 Apr. 2012
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5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet EUP2624AJIR1.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| EUP2624AJIR1 | 750kHz/1.2MHz Step-up DC/DC Converter | Eutech Microelectronics |
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