AMS3102-2.0 Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc
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AMS3102-2.0 Datasheet PDF : 8 Pages
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AMS3102
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at VIN =6V, VOUT =3V IO =10mA, TJ=25°C, R1 =27k, C2 = 2µF unless otherwise specified.
PARAMETER
Adjustable Version
Reference Voltage
Output Voltage Range
CONDITIONS
(Note 2)
IO
≤
100
mA,
-40°C
≤T
J
≤
125°C,
R1=27k,
Measured from VOUT to Adjust Pin
Min.
1.210
1.20
2
AMS3102C
Typ.
1.235
1.235
Max.
1.26
1.270
20
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Output Noise Voltage
Output Impedance
Long Term Stability
Ripple Rejection
Maximum Operational Input
Voltage
Maximum Line Transient
Reverse Polarity Input Voltage,
D/C
Reverse Polarity Input Voltage,
Transient
On/Off Threshold Voltage
On
Off
On/Off Threshold Current
VOUT
+
1V
≤V
IN
≤
21V
5mA ≤I ≤ 100 mA
O
5mA ≤I ≤ 200 mA
O
I ≤ 10 mA
O
I = 100 mA
O
I = 200 mA (Note 5)
O
I = 10 mA
O
I = 100 mA
O
During Shutdown RL = 500Ω
10Hz-100kHz
100mADC and 10mArms,100Hz=10kHz
T =1000hr
fO = 120Hz
IO = 10mA, Reference Voltage ≤ 1.5V
T = 1ms, τ ≤100ms
RL = 500Ω, VO ≥ -0.3V
RL = 500Ω, T = 1ms, τ ≤100ms
VO = 3V
VOFF = 2.4V
.02
1.5
0.3
1
1
2
0.05
0.2
0.3
0.4
0.5
0.6
0.3
0.5
3
4
0.3
0.5
100
40
200
0.4
0.02
21
22
35
40
-35
-40
-35
-40
1.8
1.5
2.5
2.0
35
60
Units
V
V
V
mV/V
%
%
V
V
V
mA
mA
mA
µVrms/V
mΩ
%/1000hr
dB
V
V
V
V
V
V
µA
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: 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
TA = TJ = 25°C.
Note 4: The maximum allowable power dissipation is a function of the maximum junction temperature TJ(MAX), the junction-to ambient thermal resistance θJ-A
and the ambient temperature TA. The maximum allowable power dissipation at any ambient temperature is calculated using:
P(MAX) = TJ(MAX) - TA
θJ - A
Where the value of the junction-to-ambient thermal resistance are as follows: 195°C/W for the TO-92 (N) package, 110°C/W for SOT-89 (L), 220°C/W for 5
lead SOT-23 (M1) and 160°C/W for the molded plastic SO-8 (S).
Note 5: Dropout Voltage is defined as the input to output differential at which the output voltage drops 100mV below its nominal value measured at 1V
differential.
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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