LM3490IM5-12 Datasheet, PDF (3/17 Pages) Texas Instruments – LM3490 100 mA, SOT-23, Quasi Low-Dropout Linear Voltage Regulator with Logic-

LM3490
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SNVS012E – JUNE 1999 – REVISED APRIL 2013
ELECTRICAL CHARACTERISTICS LM3490-3.3, LM3490-5.0
V_IN = V_NOM + 1.5V unless otherwise noted. Typicals and limits appearing in normal type apply for T_A = T_J = 25°C. Limits
appearing in boldface type apply over the entire junction temperature range for operation, −40 to +125°C^(1)(2)(3)
Symbol
Nominal Output Voltage (V_NOM)
Parameter
Conditions
3.3V
Typical
Limit
5.0V
Typical
Limit
Units
V_OUT
Output Voltage
1 mA ≤ I_OUT ≤ 100 mA
3.30
5.00
V
3.17
4.80
V(min)
3.14
4.75
V(min)
3.43
5.20
V(max)
3.46
5.25
V(max)
ΔV_OUT
ΔV_OUT
Line Regulation
Load Regulation
V_NOM + 1.5V ≤ V_IN ≤ 30V,
I_OUT = 1 mA
10 mA ≤ I_OUT ≤ 100 mA
7
9
mV
25
25
mV(max)
15
15
mV
40
40
mV(max)
I_GND
Ground Pin Current
V_NOM + 1.5V ≤ V_IN ≤ 30V,
No Load
V_ON/OFF = 5V
2
2
mA
4
4
mA(max)
V_ON/OFF = 0V
0.1
0.1
µA
5
5
µA(max)
V_IN -
V_OUT
Dropout Voltage
I_OUT = 10 mA
0.7
0.7
V
0.9
0.9
V(max)
1.0
1.0
V(max)
I_OUT = 100 mA
0.9
0.9
V
1.1
1.1
V(max)
1.2
1.2
V(max)
e_n
Output Noise Voltage V_IN = 10V,
100
Bandwidth: 10 Hz to 100 kHz
150
µV_rms
V_IL
Maximum Low Level
Input Voltage at
ON/OFF
0.2
0.2
V(max)
V_IH
Minimum High Level
Input Voltage at
ON/OFF
2.0
2.0
V(min)
I_IL
V_ON/OFF = 0V
−1
−1
µA(max)
I_IH
V_ON/OFF = 5V
1
1
µA
20
20
µA(max)
(1) A typical is the center of characterization data taken with T_A = T_J = 25°C. Typicals are not ensured.
(2) All limits are specified. All electrical characteristics having room-temperature limits are tested during production with T_A = T_J = 25°C. All
hot and cold limits are specified by correlating the electrical characteristics to process and temperature variations and applying statistical
process control.
(3) All voltages except dropout are with respect to the voltage at the GND pin.
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