MAX5005 Datasheet, PDF (4/13 Pages) Maxim Integrated Products – 150mA USB LDO Regulators with +15kV -15kV TVS and UP Reset

150mA USB LDO Regulators with ±15kV TVS
and µP Reset
(V_IN = +5V, I_OUT = 0, C_OUT = 2.2µF, unless otherwise noted.)
Typical Operating Characteristics
27.0
26.5
26.0
25.5
25.0
24.5
24.0
23.5
23.0
22.5
22.0
3.5
GROUND-PIN CURRENT
vs. SUPPLY VOLTAGE
I_OUT = 150mA
I_OUT = 0
4.0
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
MAXIMUM PULSE DURATION vs.
RESET THRESHOLD OVERDRIVE
250
200
150
RESET OCCURS ABOVE THIS LINE
100
50
0
1
10
100
RESET THRESHOLD OVERDRIVE, V_TH - V_OUT (mV)
POWER-SUPPLY REJECTION RATIO vs.
FREQUENCY
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
0.01
C_OUT = 1µF
0.1
1
10
FREQUENCY (kHz)
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
3.5
REGION OF STABLE C_OUT
ESR vs. LOAD CURRENT
150
125
100
75
C_OUT = 1µF
C_OUT = 4.7µF
50
VOUT
1mV/div
25
STABLE REGION BELOW THE CURVE
0
0 15 30 45 60 75 90 105 120 135 150
LOAD CURRENT (mA)
300
275
250
225
200
175
150
125
100
75
50
25
0
0
DROPOUT VOLTAGE
vs. LOAD CURRENT
15 30 45 60 75 90 105 120 135 150
LOAD CURRENT (mA)
OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
I_OUT = 0
I_OUT = 150mA
4.0
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
OUTPUT NOISE
MAX5005-7 toc07
200µs/div
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