參數(shù)資料
型號(hào): RT9013-33PU5
廠商: Richtek Technology Corporation
英文描述: 500mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator
中文描述: 在500mA,低壓差,低噪聲超無旁路電容的CMOS LDO穩(wěn)壓器快速
文件頁數(shù): 4/12頁
文件大?。?/td> 311K
代理商: RT9013-33PU5
RT9013
Preliminary
4
DS9013-05 August 2007
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 low effective thermal conductivity test board of JEDEC 51-3
thermal measurement standard. The case position of
θ
JC
is on the exposed pad for the WDFN-6L 2x2 packages.
Note 5.
Quiescent, or ground current, is the difference between input and output currents. It is defined by I
Q
= I
IN
- I
OUT
under no
load condition (I
OUT
= 0mA). The total current drawn from the supply is the sum of the load current plus the ground pin
current.
Note 6.
The dropout voltage is defined as V
IN
-V
OUT
, which is measured when V
OUT
is V
OUT(NORMAL)
- 100mV.
Note 7.
Regulation is measured at constant junction temperature by using a 2ms current pulse. Devices are tested for load
regulation in the load range from 10mA to 500mA.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Logic-Low Voltage
V
IL
0
--
0.6
EN Threshold
Logic-High Voltage
V
IH
1.6
--
5.5
V
Enable Pin Current
Power Supply
Rejection Rate
I
EN
--
0.1
1
μ
A
f = 100kHz
PSRR
I
OUT
= 300mA
--
-40
--
dB
Line Regulation
Δ
V
LINE
V
IN
= (V
OUT
+0.5) to 5.5V,
I
OUT
= 1mA
--
0.01
0.2
%/V
Thermal Shutdown Temperature
T
SD
--
170
--
Thermal Shutdown Hysteresis
Δ
T
SD
--
30
--
°
C
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