參數(shù)資料
型號: GS2905X15
廠商: Electronic Theatre Controls, Inc.
英文描述: 500mA CMOS LDO Voltage Regulator
中文描述: 500mA的LDO穩(wěn)壓器的CMOS
文件頁數(shù): 3/9頁
文件大?。?/td> 89K
代理商: GS2905X15
GS 2905 Globaltech S emiconductor
w w w .globaltechsemi.com
3 GS2905
Absolute Maximum Ratings
S ymbol
Parameter
Maximum
Unit
SOT- 89
120
θ
JA
Thermal Resistance
SOT223
100
°
C/W
V
IN
Input Voltage
6.5
V
I
OUT
Output Current
500
mA
V
OUT
T
J
Output Voltage
V
SS
- 0.3 to V
IN
+0.3
0 to 70
- 65 to 150
V
Operating Junction Temperature
Storage temperature Range
°
C
T
STG
°
C
T
LEAD
Lead Temperature (Soldering, 10 sec)
Note:
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of the specifications is not implied.
Exposure to Absolute Maximum Ratings conditions for extended periods may affect device reliability.
Electrical Characteristics
V
OUT
(T) =2.0 (Note 1)
300
°
C
Parameter
Conditions
Test
Circuit
Min
Typ.
Max
Unit
Output Voltage Accuracy
I
OUT
= 1mA
I
OUT
= 0.1mA to 500mA (TA= 25
°
C)
-1.4%
-4.5%
-
-
1.4%
2.0%
V
Line regulation
V
OUT
/(
V
IN
X
V
OUT
)
I
OUT
= 1mA
(V
OUT
+ 0.1V)
V
IN
6.5V
Fig. 1
-
0.1
0.3
% /V
Load Regulation (Note1)
V
IN
=6V
0.1mA
I
OUT
500mA, C
OUT
= 1μF
Fig. 2
-
0.005
0.04
% /mA
Maximum output current
V
IN
=5V
V
OUT
0.96 X V
RATING
500
mA
Current Limit
500
mA
Ground Pin Current
I
OUT
= 0mA~500mA
Fig. 3
-
15
30
μA
Dropout Voltage
For V
OUT
2.5V
I
OUT
= 100mA
I
OUT
= 500mA
100
600
180
900
mV
For 2.0V
V
OUT
2.5V
I
OUT
= 100mA
I
OUT
= 500mA
150
750
300
900
mV
For V
OUT
2.0V
I
OUT
= 100mA
I
OUT
= 500mA
200
1100
400
1500
mV
Note1:
Load Regulation is measured using pulse techniques with duty cycle
5%
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