參數(shù)資料
型號: AMS2930AM-X
廠商: Advanced Monolithic Systems, Inc.
英文描述: DIN Audio Connector; No. of Contacts:3; Contact Termination:Solder; Mounting Type:Cable; Gender:Male RoHS Compliant: Yes
中文描述: 150mA的低壓差穩(wěn)壓器
文件頁數(shù): 3/9頁
文件大?。?/td> 81K
代理商: AMS2930AM-X
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS2930
Electrical Characteristics
Electrical Characteristics
at V
IN
=14V, V
OUT
=3V I
O
=150mA, T
J
=25°C, R1 =27k, C2 = 100
μ
F unless otherwise specified.
PARAMETER
CONDITIONS
(Note 2)
Min.
AMS2930C
Typ.
Max.
Units
Adjustable Version
Reference Voltage
1.14
1.20
1.26
V
I
O
150 mA, -40
°
C
T
J
125
°
C, R1=27k,
Measured from V
OUT
to Adjust Pin
1.08
1.32
V
Output Voltage Range
3
24
V
Line Regulation
V
OUT
+ 0.6V
V
IN
26V
5mA
I
O
150 mA
I
O
10 mA
I
O
= 150 mA
I
O
= 10 mA
I
O
= 150 mA
During Shutdown R
L
= 500
10Hz-100kHz
.02
1.5
mV
Load Regulation
0.3
1
%
Dropout Voltage
0.05
0.3
0.2
0.6
V
V
Quiescent Current
0.4
15
0.8
1
1
mA
mA
mA
Output Noise Voltage
100
μ
V
rms
/V
m
%/1000hr
Output Impedance
100mA
DC
and 10mA
rms
,100Hz=10kHz
40
Long Term Stability
T =1000hr
0.4
Ripple Rejection
f
O
= 120Hz
0.02
%/V
Maximum Operational Input
Voltage
26
33
V
Maximum Line Transient
I
O
= 10mA, Reference Voltage
1.5V
T = 1ms,
τ
100ms
R
L
= 500
, V
O
-0.3V
60
70
V
Reverse Polarity Input Voltage,
D/C
-15
-30
V
Reverse Polarity Input Voltage,
Transient
R
L
= 500
, T = 1ms,
τ
100ms
-50
-80
V
On/Off Threshold Voltage
On
Off
V
O
= 3V
3.25
2.0
2.2
1.2
V
V
μ
A
On/Off Threshold Current
20
50
Note 1:
Absolute Maximum Ratings are limits beyond which damage to the device may occur. For guaranteed performance limits and associated test conditions, see
the Electrical Characteristics tables.
Note 2:
See Circuit in Typical Applications. To ensure constant junction temperature, low duty cycle pulse testing is used.
Note 3:
Limits appearing in
boldface
type apply over the entire junction temperature range for operation. Limits appearing in normal type apply for
T
A
= T
J
= 25
°
C.
Note 4:
The junction-to-ambient thermal resistance are as follows: 195
°
C/W for the TO-92 (N) package, 160
°
C/W for the molded plastic SO-8 (S), 50
°
C/W for the
TO-220 package and 73
°
C/W for the TO-263 package. If the TO-220 package is used with a heat sink,
θ
JA
is the sum of the package thermal resistance junction-to-
case of 3
°
C/W and the thermal resistance added by the heat sink and the thermal interface. The thermal resistance of the TO-263 package can be reduced by
increasing the PCB copper area thermally connected to the package: using 0.5 square inches of copper area,
JA
is 50
°
C/W; with 1 square inch of copper area
JA
is
37
°
C/W; and with 1.6 or more square inches of copper area
JA
is 32
°
C/W.
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