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參數(shù)資料
| 型號： | RT8011PQW |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | 2A, 4MHz, Synchronous Step-Down Regulator |
| 中文描述： | 第2A，4MHz，同步降壓型穩(wěn)壓器 |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 424K |
| 代理商： | RT8011PQW |
RT8011/A
7
DS8011/A-00 August 2006
www.richtek.com
Note 1.
Stresses listed as the above
“
Absolute Maximum Ratings
”
may cause permanent damage to the device. These are for
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
Note 2.
Devices are ESD sensitive. Handling precaution recommended.
Note 3.
The device is not guaranteed to function outside its operating conditions.
Note 4.
θ
JA
is measured in the natural convection at T
A
= 25
°
C on a effective single layer thermal conductivity test board of
JEDEC thermal measurement standard.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
R
OSC
= 332k
0.8
1
1.2
MHz
Switching Frequency
Switching Frequency
0.3
--
4
MHz
Sync Frequency Range
0.3
--
4
MHz
Switch On Resistance, High
R
PMOS
I
SW
= 0.5A
--
110
160
m
Ω
Switch On Resistance, Low
R
NMOS
I
SW
= 0.5A
--
110
170
m
Ω
Peak Current Limit
I
LIM
2.2
3.2
--
A
V
DD
Rising
--
2.4
--
V
Under Voltage Lockout
Threshold
V
DD
Falling
--
2.3
--
V
Shutdown Threshold
--
V
IN
0.7 V
IN
0.4
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT8012A | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters |
| RT8012AGQW | 功能描述:IC REG BUCK SYNC ADJ DL 16WQFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:升壓（升壓） 輸出類型:兩者兼有 輸出數(shù):1 輸出電壓:5V，2 V ~ 16.5 V 輸入電壓:2 V ~ 16.5 V PWM 型:- 頻率 - 開關(guān):45kHz 電流 - 輸出:50mA 同步整流器:無 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 包裝:管件 供應(yīng)商設(shè)備封裝:8-PDIP |
| RT8012APQW | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters |
| RT8015 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:2A, 2MHz, Synchronous Step-Down Regulator |
| RT8015A | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:3A, 2MHz, Synchronous Step-Down Converter |
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