參數(shù)資料
型號: HPL1117F
廠商: Electronic Theatre Controls, Inc.
英文描述: 1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V, 3.3V and 5V
中文描述: 1A低壓差快速反應(yīng)積極可調(diào)穩(wěn)壓器和固定在1.8V,2.5V,工作在2.85V,3.3V和5V
文件頁數(shù): 4/19頁
文件大?。?/td> 204K
代理商: HPL1117F
Rev. B.13 - Mar., 2004
HPL1117
4
Copyright
HIPAC Semiconductor, Inc.
www.hipacsemi.com
Electrical Characteristics ( Cont.)
HPL1117
Typ.
1
1.05
1.1
60
Symbol
Parameter
Test Conditions
Min.
Max.
1.1
1.2
1.3
120
Unit
I
OUT
=100mA
(Note2)
I
OUT
=500mA
(Note2)
I
OUT
=1A
(Note2)
(V
IN
-V
OUT
)=5V, T
J
=25
°
C 1000
(V
IN
-V
OUT
)
=3V, I
OUT
=10mA
V
D
Dropout Voltage
V
I
LIMIT
I
ADJ
Current Limit
Adjust Pin Current
HPL1117
Adjust Pin Current
Change HPL1117
Minimum Load
Current HPL1117
PSRR Ripple Rejection
mA
μ
A
I
ADJ
10mA
I
OUT
1A,
1.4V
(V
IN
-V
OUT
)
10.75V
(V
IN
-V
OUT
)=10.75V
(Note3)
0.2
5
μ
A
I
O
1.7
mA
f
RIPPLE
=120Hz, V
RIPPLE
=1V
P-P,
(V
IN
-V
OUT
)
=3V
60
75
dB
T
R
T
S
Thermal Regulation T
J
=25
°
C, 30ms Pulse
Temperature
Stability
Long -Term Stability T
J
=125
°
C,1000Hrs.
0.01
0.02
%/W
0.5
%
L
S
0.3
%
V
N
RMS Output Noise T
J
=25
°
C,10Hz
F
10kHz, (% of V
OUT
)
0.003
%
θ
th
Thermal Resistance Junction to Case, at Tab
Junction to Ambient
Over Temperature
Point
Quiescent Current
HPL1117-18
HPL1117-25
HPL1117-28
HPL1117-33
HPL1117-50
V
IN
12V
Note 1 : See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are mea-
sured at a constant junction temperature by low duty cycle pulse testing.
Note 2 : Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/output
differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve.
Note 3 : Minimum load current is defined as the minimum output current required to maintain regulation.
15
50
150
°
C/ W
OT
°
C
I
Q
V
IN
9V
V
IN
9V
V
IN
9V
V
IN
12V
5.5
5.5
5.5
5.5
5.5
10
10
10
10
10
mA
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