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參數資料
| 型號： | UR5512 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | 2A DDR BUS TERMINATION REGULATOR |
| 中文描述： | 甲DDR總線終端調節器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 126K |
| 代理商： | UR5512 |
UNISONIC TECHNOLOGIES CO, LTD
UR5512
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., Ltd
1 of 7
QW-R101-017,A
2A DDR BUS T ERMINAT ION
REGULAT OR
DES CRIPT ION
The
UR5512
is a linear regulator which provides up to 2 Amp
bi-directional driving and sinking capability for DDR SDRAM bus
terminator application. The output termination voltage tracks the
reference voltage applied at V
REF
pin. A resistor divider connected to
V
IN
, GND and V
REF
pins is used to force a reference voltage to V
REF
pin.
The
UR5512
contains a high-speed operational amplifier to
provide excellent response to line/load transient. An active-low
shutdown (V
REF
) pin provides Suspend to RAM (STR) functionality.
Additional features include current limiting protection, on-chip
thermal shut-down protection.
FEAT URES
* DDR-II Termination Voltage applications
* Driving and sinking current up to 2A
* Low output voltage offset (within 20mV@±2A)
* Adjustable output voltage by external resistors
* Suspend to RAM (STR) functionality
* Current limiting protection
* Thermal protection
*
Cost-effective and
easy to use
HSOP-8
*Pb-free plating product number: UR5512L
ORDERING INFORMAT ION
Order Number
Normal
Lead Free Plating
UR5512L-SH2-R
UR5512L-SH2-T
Package
Packing
UR5512-SH2-R
UR5512-SH2-T
HSOP-8
HSOP-8
Tape Reel
Tube
UR5512L-SH2-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) SH2: HSOP-8
(3) L: Lead Free Plating Blank: Pb/Sn
相關PDF資料 |
PDF描述 |
|---|---|
| UR5512L-SH2-R | 2A DDR BUS TERMINATION REGULATOR |
| UR5512L-SH2-T | 2A DDR BUS TERMINATION REGULATOR |
| UR5512-SH2-R | 2A DDR BUS TERMINATION REGULATOR |
| UR5512-SH2-T | 2A DDR BUS TERMINATION REGULATOR |
| UR5515 | 1.5A/3A BUS TERMINATION REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UR5512_09 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR |
| UR5512G-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR |
| UR5512G-SH2-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR |
| UR5512G-TN5-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR |
| UR5512L-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR |
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