參數(shù)資料
型號: RT9188
英文描述: Fast Transient Response
中文描述: 快速瞬態(tài)響應(yīng)
文件頁數(shù): 1/10頁
文件大?。?/td> 221K
代理商: RT9188
Preliminary
RT9182
DS9182-05 February 2003
www.richtek.com
1
Dual, Low-Noise, 200mA LDO Regulator
General Description
The RT9182 is a dual-channel, low noise, and low
dropout regulator supplying up to 200mA current at
each channel. The output voltage ranges from 1.5V
to 3.3V in 100mV increments and 2% accuracy by
operating from a +2.7V to +5.5V input.
The RT9182 uses an internal PMOS as the pass
device, which consumes 165
μ
A supply current (both
LDOs on) independent of load current and dropout
conditions. The SHDN1 and SHDN2 pins control
each output respectively. When both outputs
shutdown simultaneously, the chip will be turn off
and consumes nearly zero operation current which is
suitable for battery-power devices. Other features
include a current limiting, and over temperature
protection.
Ordering Information
RT9182
Marking Information
For marking information, contact our sales
representative directly or through a RichTek
distributor located in your area, otherwise visit
our website for detail.
Features
Up to 200mA Output Current (Each LDO)
Dual Shutdown Pins Control Each Output
124
μ
V
RMS
Low Noise Output
Current Limiting and Thermal Protection
Short Circuit Protection
120mV Dropout at 100mA Load
Two LDOs in SOT-26 Package
Applications
z
Cellular Phones
z
Laptop, Notebook, and Palmtop Computers
z
Battery-powered Equipment
z
Hand-held Equipment
z
Wireless LAN
Pin Configurations
Part Number
Pin Configurations
RT9182
CES
(Plastic SOT-26)
TOP VIEW
1. VOUT2
2. GND
3. SHDN2
4. SHDN1
5. VIN
6. VOUT1
Typical Application Circuit
Operating temperature range
C : Commercial standard
Package type
ES : SOT-26
Output voltage
A : 2.8V (Output1), 2.8V (Output2)
B : 3.0V (Output1), 3.0V (Output2)
C : 2.8V (Output1), 3.0V (Output2)
6
4
3
2
1
5
VOUT1
VOUT2
RT9182
SHDN2
VIN
GND
2.2
μ
F
2.2
μ
F
2.2
μ
F
V
IN
V
OUT2
V
OUT1
SHDN1
ON
OFF
ON
OFF
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RT9193-15GB 功能描述:IC REG LDO 1.5V .3A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA(最小值) 電流 - 限制(最?。?360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
RT9193-15GU5 功能描述:IC REG LDO 1.5V .3A SC70-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA(最小值) 電流 - 限制(最?。?360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
RT9193-15PB 制造商:Richtek Technology Corporation 功能描述:
RT9193-16GB 功能描述:IC REG LDO 1.6V .3A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA(最小值) 電流 - 限制(最?。?360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
RT9193-18GB 功能描述:IC REG LDO 1.8V .3A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 其它有關(guān)文件:LM317M View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:- 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制(最小):500mA 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3,DPak(2 引線+接片),SC-63 供應(yīng)商設(shè)備封裝:D-Pak 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1190 (CN2011-ZH PDF) 其它名稱:497-1574-1