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參數(shù)資料
| 型號： | UR5595L-SH2-T |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | DDR TERMINATION REGULATOR |
| 中文描述： | DDR終端穩(wěn)壓器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 321K |
| 代理商： | UR5595L-SH2-T |
UNISONIC TECHNOLOGIES CO, LTD
UR5595
MOS IC
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., Ltd
1 of 12
QW-R502-062,A
DDR T ERMINAT ION
REGULAT OR
DES CRIPT ION
The UTC
UR5595
is a linear bus termination regulator designed
to meet JEDEC SSTL-2 and SSTL-3 (Stub Series Terminated
Logic) specifications for termination of DDR-SDRAM. The device
contains a high-speed operational amplifier to provide excellent
response to the load transients, and can deliver 1.5A continuous
current and transient peaks up to 3A in the application as required
for DDR-SDRAM termination.
With an independent V
SENSE
pin, the
UR5595
can provide
superior load regulation. The UR5595 provides a V
REF
output as
the reference for the application of the chipset and DIMMs.
The output, V
TT
, is capable of sinking and sourcing current while
regulating the output voltage equal to V
DDQ
/2. The output stage has
been designed to maintain excellent load regulation and with fast
response time to minimum the transition preventing shoot-through.
The UTC
UR5595
also incorporates two distinct power rails that
separates the analog circuitry (AVIN) from the power output stage
(PVIN). This power rail split can be utilized to reduce the internal
power dissipation. And this also permits UTC
UR5595
to provide a
termination solution for DDRII SDRAM.
FEAT URES
* Power regulating with driving and sinking capability
* Low output voltage offset
* No external resistors required
* Low external component count
* Linear topology
* Low cost and easy to use
* Thermal shutdown protection
*Pb-free plating product number: UR5595L
ORDERING INFORMAT ION
Ordering Number
Normal
Lead Free Plating
UR5595L-S08-R
UR5595L-S08-T
UR5595L-SH2-R
UR5595L-SH2-T
Package
Packing
UR5595-S08-R
UR5595-S08-T
UR5595-SH2-R
UR5595-SH2-T
SOP-8
SOP-8
HSOP-8
HSOP-8
Tape Reel
Tube
Tape Reel
Tube
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UR5595-S08-R | DDR TERMINATION REGULATOR |
| UR5595-S08-T | DDR TERMINATION REGULATOR |
| UR5595-SH2-R | DDR TERMINATION REGULATOR |
| UR5595-SH2-T | DDR TERMINATION REGULATOR |
| UR5596_07 | DDR TERMINATION REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UR5595-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DDR TERMINATION REGULATOR |
| UR5595-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DDR TERMINATION REGULATOR |
| UR5595-SH2-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DDR TERMINATION REGULATOR |
| UR5595-SH2-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DDR TERMINATION REGULATOR |
| UR5596 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DDR TERMINATION REGULATOR |
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