MAX15104 Datasheet, PDF (3/10 Pages) Maxim Integrated Products – Small 2A, Low-Dropout Linear Regulator in a 2.7mm x 1.6mm Package

MAX15104
Small 2A, Low-Dropout Linear Regulator
in a 2.7mm x 1.6mm Package
ELECTRICAL CHARACTERISTICS (continued)
(V_IN = 3.3V, V_OUT = 1.5V, V_EN = V_IN, I_OUT = 100mA, C_IN = 2.2µF, C_OUT = 22µF, T_A = T_J = -40NC to +85NC, typical values are at
T_A = +25NC, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Load Transient
I_OUT = 100mA to 1A to 100mA,
t_RISE = t_FALL = 1Fs
1.3
%
Power-Supply Rejection
Frequency = 500kHz, I_OUT = 500mA
70
dB
Output Voltage Noise
FB
Frequency = 500Hz to 100kHz,
I_OUT = 100mA
15
FV_RMS
FB Threshold Accuracy
I_OUT = 190mA, V_OUT = 1.5V to 5V,
V_IN = (V_OUT + 0.3V) to 5.5V
I_OUT = 3mA to 2A, V_OUT = 1.5V to 5V,
V_IN = (V_OUT + 0.3V) to 5.5V
593 600 606
mV
590
610
FB Input Current
GND
V_FB = 0.6V, V_IN = 5.5V
1
FA
Ground Supply Current
1.8
3.5
mA
Ground Shutdown Current
POWER-GOOD OUTPUT
V_IN = 1.7V to 5.5V
1
FA
Power-Good (PG) Threshold
V_FB moving out of
regulation, V_HYS = 15mV
FB = high
FB = low
638
538
650
550
662
562
mV
Power-Good (PG) Output-
Voltage Low
I_PG = 2mA (sink)
25
80
mV
Power-Good (PG) Delay
100
Fs
Power-Good (PG) Leakage
ENABLE
V_PG = 5.5V
1
FA
Enable Input High Threshold
Enable Input Low Threshold
Enable Input Bias Current
SOFT-START
V_{EN_HIGH}
V_{EN_LOW}
V_EN = 0 to 5.5V
1.2
V
0.4
V
-1
+1
FA
Soft-Start Charging Current
Soft-Start Pulldown Resistance
THERMAL SHUTDOWN
V_{SS_BYP} = 100mV
V_EN = 0V, I_{SS_BYP} = 2mA
8
9.2
12
FA
45
100
I
Thermal Shutdown Threshold
+160
NC
Thermal Shutdown Hysteresis
Threshold falling
15
NC
Note 3: All devices 100% production tested at T_A = +25°C. Limits over the temperature range are guaranteed by design.
Note 4: Dropout is defined as V_IN - V_OUT when V_OUT falls 3% below its nominal voltage value.
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