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參數資料
| 型號： | RT9193-49GU5 |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
| 中文描述： | 300mA的，超低噪音，超高速的CMOS LDO穩壓器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 218K |
| 代理商： | RT9193-49GU5 |
RT9193
1
DS9193-09 March 2007
www.richtek.com
300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator
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.
Ordering Information
General Description
The RT9193 is designed for portable RF and wireless
applications with demanding performance and space
requirements. The RT9193 performance is optimized for
battery-powered systems to deliver ultra low noise and
low quiescent current. A noise bypass pin is available for
further reduction of output noise. Regulator ground current
increases only slightly in dropout, further prolonging the
battery life. The RT9193 also works with low-ESR ceramic
capacitors, reducing the amount of board space necessary
for power applications, critical in hand-he
ld wireless
devices. The RT9193 consumes less than 0.01
μ
A in
shutdown mode and has fast turn-on time less than 50
μ
s.
The other features include ultra low dropout voltage, high
output accuracy, current limiting protection, and high ripple
rejection ratio. Available in the 5-lead of SC-70, SOT-23
and WDFN-6L 2x2 packages.
Features
z
Ultra-Low-Noise for RF Application
z
Ultra-Fast Response in Line/Load Transient
z
Quick Start-Up (Typically 50
μ
s)
z
< 0.01
μ
A Standby Current When Shutdown
z
Low Dropout : 220mV @ 300mA
z
Wide Operating Voltage Ranges : 2.5V to 5.5V
z
TTL-Logic-Controlled Shutdown Input
z
Low Temperature Coefficient
z
Current Limiting Protection
z
Thermal Shutdown Protection
z
Only 1
μ
F Output Capacitor Required for Stability
z
High Power Supply Rejection Ratio
z
Custom Voltage Available
z
RoHS Compliant and 100% Lead (Pb)-Free
Applications
z
CDMA/GSM Cellular Handsets
z
Battery-Powered Equipment
z
Laptop, Palmtops, Notebook Computers
z
Hand-Held Instruments
z
PCMCIA Cards
z
Portable Information Appliances
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.
Pin Configurations
(TOP VIEW)
SC-70-5/SOT-23-5
WDFN-6L 2x2
VIN
GND
BP
VOUT
EN
2
3
5
4
1
EN
GND
VIN
BP
NC
VOUT
5
4
1
2
3
6
RT9193-
Package Type
U5 : SC-70-5
B : SOT-23-5
QW : WDFN-6L 2x2 (W-Type)
Output Voltage
15 : 1.5V
16 : 1.6V
:
49 : 4.9V
50 : 5.0V
1H : 1.85V
2H : 2.85V
4G : 4.75V
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
相關PDF資料 |
PDF描述 |
|---|---|
| RT9193-49PB | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
| RT9193-49PQW | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
| RT9193-49PU5 | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
| RT9193-4GGB | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
| RT9193-4GGQW | 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RT9193-4GGB | 功能描述:IC REG LDO 4.75V .3A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:1 系列:anyCAP® 穩壓器拓撲結構:正，固定式 輸出電壓:3.3V 輸入電壓:最高 6V 電壓 - 壓降（標準）:0.23V @ 1.5A 穩壓器數量:1 電流 - 輸出:1.5A 電流 - 限制（最小）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-261-4，TO-261AA 供應商設備封裝:SOT-223-3 包裝:Digi-Reel® 其它名稱:ADP3339AKCZ-3.3-RLDKR |
| RT9194GE | 功能描述:IC REG CTRLR SGL POS ADJ SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性晶體管驅動器 系列:- 產品培訓模塊:More Information on LDOs 標準包裝:2,500 系列:- 類型:正，固定式 輸出數:2 輸出電壓:2.8V，3.3V 電流 - 電源:12mA 輸入電壓:5 V ~ 22 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
| RT9194PE | 制造商:Richtek 功能描述:LDO |
| RT9198-15GBG | 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:1 系列:anyCAP® 穩壓器拓撲結構:正，固定式 輸出電壓:3.3V 輸入電壓:最高 6V 電壓 - 壓降（標準）:0.23V @ 1.5A 穩壓器數量:1 電流 - 輸出:1.5A 電流 - 限制（最小）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-261-4，TO-261AA 供應商設備封裝:SOT-223-3 包裝:Digi-Reel® 其它名稱:ADP3339AKCZ-3.3-RLDKR |
| RT9198-15GBR | 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:1 系列:anyCAP® 穩壓器拓撲結構:正，固定式 輸出電壓:3.3V 輸入電壓:最高 6V 電壓 - 壓降（標準）:0.23V @ 1.5A 穩壓器數量:1 電流 - 輸出:1.5A 電流 - 限制（最小）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-261-4，TO-261AA 供應商設備封裝:SOT-223-3 包裝:Digi-Reel® 其它名稱:ADP3339AKCZ-3.3-RLDKR |
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