ELECTRICAL CHARACTERISTICS
Electrical Characteristics at VIN =6V, VOUT =3V IO =10mA, TJ=25°C, R1 =27k, C2 = 2µF unless otherwise specified.
AMS3102C
PARAMETER
CONDITIONS
(Note 2)
Units
Min.
Max.
Typ.
Adjustable Version
Reference Voltage
1.210
1.235
1.26
V
V
IO ≤ 100 mA, -40°C ≤T ≤ 125°C, R1=27k,
J
1.20
1.235
1.270
Measured from VOUT to Adjust Pin
Output Voltage Range
Line Regulation
2
20
V
.02
1.5
mV/V
VOUT + 1V ≤V ≤ 21V
IN
Load Regulation
0.3
1
1
2
%
%
5mA ≤I ≤ 100 mA
O
5mA ≤I ≤ 200 mA
O
Dropout Voltage
Quiescent Current
I
≤ 10 mA
50
200
400
600
mV
mV
mV
O
I
= 100 mA
300
500
O
I
= 200 mA (Note 5)
O
I
= 10 mA
0.3
3
0.5
4
mA
mA
mA
O
I
= 100 mA
O
0.3
0.5
During Shutdown RL = 500Ω
10Hz-100kHz
Output Noise Voltage
Output Impedance
Long Term Stability
Ripple Rejection
100
40
µVrms/V
mΩ
100mADC and 10mArms,100Hz=10kHz
T =1000hr
200
22
0.4
%/1000hr
dB
fO = 120Hz
0.02
Maximum Operating Input
Voltage
V
21
40
Maximum Line Transient
35
V
IO = 10mA, Reference Voltage ≤ 1.5V
T = 1ms, τ ≤100ms
Reverse Polarity Input Voltage,
D/C
-35
-35
-40
-40
V
V
RL = 500Ω, VO ≥ -0.3V
RL = 500Ω, T = 1ms, τ ≤100ms
VO = 3V
Reverse Polarity Input Voltage,
Transient
On/Off Threshold Voltage
On
1.8
2.0
35
1.5
60
V
V
Off
2.5
On/Off Threshold Current
VOFF = 2.4V
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:
TJ(MAX) - TA
P(MAX) =
θ
J - 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 http://www.ams-semitech.com
AMS [ Advanced Monolithic Systems Ltd ]
