CS5258-1 Datasheet, PDF (4/9 Pages) Cherry Semiconductor Corporation – 8A LDO 5-Pin Adjustable Linear Regulator

Typical Performance Characteristics
Reference Voltage vs Temperature
0.100
0.075
0.050
0.025
-0.000
-0.025
-0.050
-0.075
-0.100
-0.125
I₀=10mA
V_CONTROL=2.75V, V_POWER=2.15V
-0.150
0 10 20 30 40 50 60 70 80 90 100 110 120 130
T_J (°C)
Load Regulation vs Output Current
0.100
0.090
0.080
0.070
VVPCOOWNTERRO=L2=.125.7V5V
0.060
0.050
0.040
0.030
0.020
0.010
0.000
0.00 1.00
2.00 3.00 4.00 5.00
Output Current (A)
6.00 7.00 8.00
Adjust Pin Current vs Temperature
83.0
81.0
79.0
77.0
75.0
73.0
71.0
69.0
67.0
65.0
0.0
20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0
Temperature (C)
V_POWER Dropout Voltage vs I_OUT
1.000
0.900
V_CONTROL =2.75V
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
0.00 1.00
2.00 3.00 4.00 5.00 6.00 7.00 8.00
Output Current (A)
Ripple Rejection vs Frequency
90.0
80.0
70.0
60.0
50.0
40.00
30.0
20.0
V_IN-V_OUT=2V
I_OUT=4A
V_RIPPLE=1V_P-P
C_OUT=22mF
C_ADJ=0.1mF
10.0
10¹
10²
10³
10⁴
10⁵
10⁶
Frequency (Hz)
V_CONTROL Dropout vs I_OUT
1.250
VPOWER=2.15V
1.000
0.750
0.500
0.250
0.00
0.00 1.00 2.00
3.00 4.00 5.00 6.00
Output Current (A)
7.00 8.00
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