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參數資料
| 型號： | RT9185APM5 |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Triple, Ultra-Fast CMOS LDO Regulator |
| 中文描述： | 三，超高速的CMOS LDO穩壓器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 195K |
| 代理商： | RT9185APM5 |
RT9185
1
DS9185-11 March 2007
www.richtek.com
Features
z
Fixed Output Voltages : 3.35V at 1.5A, 2.55V at 0.8A
and 1.5V or 1.8V at 0.3A
z
Low Quiescent Current (Typically 0.4mA)
z
Operating Voltage Ranges : 3.5V to 5.5V
z
Ultra-Fast Transient Response
z
Tight Load and Line Regulation
z
Current Limiting Protection
z
Thermal Shutdown Protection
z
Only Low-ESR Ceramic Capacitors Required for
Stability
z
Custom Voltage Available
z
RoHS Compliant and 100% Lead (Pb)-Free
Pin Configurations
Applications
z
Mother-board Power Supply
z
CD/DVD-ROM, CD/RW
z
XDSL Router
z
IA Equipments
z
Cable Modems
Triple, Ultra-Fast CMOS LDO Regulator
Ordering Information
RT9185
General Description
The RT9185 series are efficient, precise triple-channel
CMOS LDO regulators specifically designed for mother-
board application. The device is intended to powering the
standby voltage in which 3.3V_PCI, 2.5V_Clock and
1.8V_ICH2 or 1.5V_ICH4 core voltage of the PC based
computer system. Moreover, it is also optimized for CD/
DVD-ROM, CD/RW, XDSL Router or IA equipments
applications. The regulator outputs are capable of sourcing
1.5A, 0.8A and 0.3A of output current respectively.
The RT9185 also works with low-ESR ceramic capacitors,
reducing the amount of board space necessary for power
applications. The other features include faster transient
response, low dropout voltage, high output accuracy,
current limiting and thermal shutdown protections.
The RT9185 regulators are available in fused SOP-8,
5-lead TO-252 and 5-lead TO-263 packages.
(TOP VIEW)
TO-252-5
SOP-8
TO-263-5
VOUT1
VDD
VOUT2
VOUT3
GND
GND
GND
GND
2
3
4
5
6
7
8
2
3
4
5
VOUT1
VDD
GND (TAB)
VOUT3
VOUT2
4
3
2
5
VOUT1
VDD
GND (TAB)
VOUT2
VOUT3
Note :
RichTek Pb-free and Green products are :
`
RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
`
Suitable for use in SnPb or Pb-free soldering processes.
`
100%matte tin (Sn) plating.
Package Type
S : SOP-8
L5 : TO-252-5
M5 : TO-263-5
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
VOUT3
A : 1.8V
B : 1.5V
Other voltage versions please
contact RichTek for detail.
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| RT9185APS | Triple, Ultra-Fast CMOS LDO Regulator |
| RT9185BGL5 | Triple, Ultra-Fast CMOS LDO Regulator |
| RT9185BGM5 | Triple, Ultra-Fast CMOS LDO Regulator |
| RT9185BGS | Triple, Ultra-Fast CMOS LDO Regulator |
| RT9185BPL5 | Triple, Ultra-Fast CMOS LDO Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RT9186AGF | 功能描述:IC REG LDO ADJ .5A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品培訓模塊:More Information on LDOs 標準包裝:50 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3.3V 輸入電壓:最高 15V 電壓 - 壓降（標準）:1.1V @ 800mA 穩壓器數量:1 電流 - 輸出:800mA 電流 - 限制（最小）:800mA 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-4，D²Pak（3 引線+接片），TO-263AA 供應商設備封裝:D2PAK-3 包裝:管件 |
| RT9186AGQV | 功能描述:IC REG LDO ADJ .5A 8VDFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:50 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.1V 輸入電壓:最高 7.5V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:5A（最小值） 電流 - 限制（最小）:5.1A 工作溫度:-40°C ~ 100°C 安裝類型:通孔 封裝/外殼:TO-220-5 供應商設備封裝:TO-220-5 包裝:管件 配用:296-20624-ND - EVAL MOD FOR TPS72518 其它名稱:296-15154-5 |
| RT9187CGB | 制造商:Richtek Technology Corporation 功能描述:600mA, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator |
| RT9187G | 功能描述:IC REG LDO ADJ 1A SOT-23 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品培訓模塊:MIC5365/66 Ultra-small LDO Regulators 標準包裝:1 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:0.155V @ 150mA 穩壓器數量:1 電流 - 輸出:150mA 電流 - 限制（最小）:200mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:4-UDFN 裸露焊盤，4-TMLF? 供應商設備封裝:4-TMLF?（1x1） 包裝:Digi-Reel® 其它名稱:576-3192-6 |
| RT9187GQV | 功能描述:IC REG LDO ADJ 1A 8VDFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品培訓模塊:MIC5365/66 Ultra-small LDO Regulators 標準包裝:1 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:0.155V @ 150mA 穩壓器數量:1 電流 - 輸出:150mA 電流 - 限制（最小）:200mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:4-UDFN 裸露焊盤，4-TMLF? 供應商設備封裝:4-TMLF?（1x1） 包裝:Digi-Reel® 其它名稱:576-3192-6 |
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