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參數資料
| 型號： | RT9186B-18PF |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Low Profile 500mA LDO with Enable and Power Good/Reset |
| 中文描述： | 超薄500mA的低壓降穩壓器的啟用和電源良好/復位 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 220K |
| 代理商： | RT9186B-18PF |
RT9186A/B
1
DS9186AB-10 August 2007
www.richtek.com
Pin Configurations
Low Profile 500mA LDO with Enable and Power Good/Reset
Ordering Information
RT9186A/B
-
Features
l
2.5V to 5.5V Wide Input Range
l
Guaranteed 500mA Output Current
l
Low 160mV Dropout at 500mA
l
1.8V/2.5V/3.3V Preset Output Voltage Version with
Adjustable Range from 0.8V to 4.5V.
l
Reset Output with 6ms (typ.) Delay Time
l
Power Good Output
l
Low 190
m
A Ground Pin Current
l
0.1
m
A Shutdown Current
l
Thermal and Over Current Protection
l
RoHS Compliant and 100% Lead (Pb)-Free
Applications
l
Notebook Computer
l
PDAs/SHDs
l
PCMCIA/Cardbus Card Product
l
Mobile Phone
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.
(TOP VIEW)
RT9186A
RT9186B
General Description
The RT9186 is a low-dropout linear regulator providing up
to 500mA load current with 160mV dropout. It is especially
designed for the application of portable and smart handheld
device.
The RT9186 operates from 2.5V to 5.5V supply. The
internal P-MOSFET pass transistor allows the regulator
to work with 190
μ
A low quiescent current. Its preset output
voltage version covers the most frequently used values,
including 1.8V/2.5V/3.3V. Output voltage can also be
adjusted via the ADJ pin for those other than the preset
values.
With only 0.1
μ
A required in the shut down mode, one
enable pin is able to control output on/off. RT9186A
contains PGOOD function. On the other hand, RT9186B
contains RST function with 6ms (typ.) time delay.
MSOP-8
VDFN-8L 3x3
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.
MSOP-8
Package Type
F : MSOP-8
QV : VDFN-8L 3x3 (V-Type)
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
Output Voltage
Default : Adjustable
18 : 1.8V
25 : 2.5V
33 : 3.3V
A : Power Good Function
B : Reset Function
VDFN-8L 3x3
9
7
6
5
1
2
3
4
8
VIN
VIN
EN
VOUT
VOUT
ADJ
GND
PGOOG
9
7
6
5
1
2
3
4
8
VIN
VIN
RST
EN
VOUT
VOUT
ADJ
GND
5
6
7
8
4
3
2
VIN
VIN
VOUT
VOUT
ADJ
GND
EN
PGOOD
VIN
VIN
RST
EN
5
6
7
8
4
3
2
VOUT
VOUT
ADJ
GND
相關PDF資料 |
PDF描述 |
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| RT9186B-18PQV | Low Profile 500mA LDO with Enable and Power Good/Reset |
| RT9186B-25GF | Low Profile 500mA LDO with Enable and Power Good/Reset |
| RT9186B-25GQV | Low Profile 500mA LDO with Enable and Power Good/Reset |
| RT9186B-25PF | Low Profile 500mA LDO with Enable and Power Good/Reset |
| RT9187 | 1A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| RT9187GSP | 功能描述:IC REG LDO ADJ 1A 8SOP 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 |
| RT9193-15GB | 功能描述:IC REG LDO 1.5V .3A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最小）:360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
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