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PDF UR6515C Data sheet ( Hoja de datos )
| Número de pieza | UR6515C | |
| Descripción | 2A DDR BUS TERMINATION REGULATOR | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UR6515C (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
UR6515C
LINEAR INTEGRATED CIRCUIT
2A DDR BUS TERMINATION
REGULATOR
DESCRIPTION
The UR6515C is a linear regulator providing up to 2A transient
peak current sourcing and sinking capability for DDR SDRAM bus
terminator applications while regulating an output voltage to within
40mV. It contains a high speed operational amplifier which provides
fast load transient response and only requires 10uF of ceramic
output capacitance.
The UR6515C output termination voltage tracks the reference
voltage applied at VREF pin. A resistor divider connected to VIN, GND
and VREF pins is used to force the reference voltage to VREF pin.
Additional features include current limiting protection and thermal
shutdown protection.
FEATURES
*DDR1/ DDR2/DDR3 termination voltage applications
*Sink and Source Current
2A Contious Current
*Adjustable output voltage by external resistors
*Integrated power MOS devices
*Suspend to RAM(STR) functionality
*Current Limiting Protection
*Thermal Shutdown Protection
*Cost-effective and easy to use
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UR6515CL-SH2-R
UR6515CG-SH2-R
UR6515CL-SH2-T
UR6515CG-SH2-T
Package
HSOP-8
HSOP-8
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
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QW-R101-038.A
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UR6515C
TYPICAL APPLICATIONS CIRCUITS
LINEAR INTEGRATED CIRCUIT
R1=R2=100KΩ, COUT=10μF(Ceramic)+1000μF under the worst case testing condition
CSS=1μF, CIN=470μF(Low ESR), CCNTL=47μF
VREF
=
R2
R1 + R2
VIN ( V )
,
VOUT
track
VREF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R101-038.A
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet UR6515C.PDF ] | |
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