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參數(shù)資料
| 型號： | RT9011-SSPQW |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Portable Power Management 300mA Dual LDO Regulator |
| 中文描述： | 便攜式電源管理300mA的雙路LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 347K |
| 代理商： | RT9011-SSPQW |
RT9011
Preliminary
1
DS9011-05 August 2007
www.richtek.com
Ordering Information
RT9011-
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.
General Description
The RT9011 is a dual channel, low noise, and low dropout
regulator sourcing up to 300mA at each channel. The range
of output voltage is from 1.2V to 3.6V by operating from
2.5V to 5.5V input.
RT9011 offers 2% accuracy, extremely low dropout voltage
(240mV @ 300mA), and extremely low ground current,
only 27
μ
A per LDO. The shutdown current is near zero
current which is suitable for battery-power devices. Other
features include current limiting, over temperature, output
short circuit protection.
RT9011 is short circuit thermal folded back protected.
RT9011 lowers its OTP trip point from 165
°
C to 110
°
C
when output short circuit occurs (VOUT < 0.4V) providing
maximum safety to end users.
RT9011 can operate stably with very small ceramic output
capacitors, reducing required board space and component
cost. RT9011 is available in fixed output voltages in the
TSOT-23-6 a
nd WDFN-8L
2x2 package.
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)
TSOT-23-6
Portable Power Management 300mA Dual LDO Regulator
Features
z
Wide Operating Voltage Ranges : 2.5V to 5.5V
z
Low-Noise for RF Application
z
No Noise Bypass Capacitor Required
z
Fast Response in Line/Load Transient
z
TTL-Logic-Controlled Shutdown Input
z
Low Temperature Coefficient
z
Dual LDO Outputs (300mA/300mA)
z
Ultra-low Quiescent Current 27
μ
A/LDO
z
High Output Accuracy 2%
z
Short Circuit Protection
z
Thermal Shutdown Protection
z
Current Limit Protection
z
Short Circuit Thermal Folded Back Protection
z
Tiny TSOT-23-6 and 8-Lead WDFN Package
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
4
2
3
5
6
1
VOUT2 GND
EN2
VIN
EN1
VOUT1
WDFN-8L 2x2
Note
: There is no pin1 indicator on top mark for TSOT-23-6
type, and pin 1 will be lower left pin when reading top mark
from left to right.
Package Type
J6 : TSOT-23-6
QW : WDFN-8L 2x2 (W-Type)
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
Output Voltage : VOUT1/VOUT2
CM : 1.20V/2.80V, FM : 1.50V/2.80V
GK : 1.80V/2.60V, GS : 1.80V/3.30V
JG : 2.50V/1.80V, JM : 2.50V/2.80V
JP : 2.50V/3.00V, JS : 2.50V/3.30V
JN : 2.50V/2.85V, MG : 2.80V/1.80V
MM : 2.80V/2.80V, NN : 2.85V/2.85V
MS : 2.80V/ 3.30V, PG : 3.00V/1.80V
MP : 2.80V/3.00V, PP : 3.00V/3.00V
SS : 3.30V/3.30V, SQ : 3.30V/3.10V
BM : 1.30V/2.80V
VIN
EN1
EN2
NC
VOUT1
VOUT2
NC
GND
7
6
5
1
2
3
4
8
G
9
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| RT9011-BMPQW | Portable Power Management 300mA Dual LDO Regulator |
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| RT9011-CMGQW | Portable Power Management 300mA Dual LDO Regulator |
| RT9011-CMPJ6 | Portable Power Management 300mA Dual LDO Regulator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9012 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:300mA Dual LDO Regulator with POR |
| RT9012_11 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:300mA Dual LDO Regulator with POR |
| RT9012-CMGQW | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:300mA Dual LDO Regulator with POR |
| RT9012-CMPQW | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:300mA Dual LDO Regulator with POR |
| RT9012-FSGQW | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:300mA Dual LDO Regulator with POR |
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