MIC29710 Datasheet, PDF (3/8 Pages) Micrel Semiconductor – 7.5A Fast-Response LDO Regulator

MIC29710/29712
Micrel
Electrical Characteristics
All measurements at T_J = 25°C unless otherwise noted. Bold values are guaranteed across the operating temperature range.
Parameter
Condition
Min Typ Max
Output Voltage
Line Regulation
Load Regulation
Output Voltage
Temperature Coefficient
10mA ≤ I_O ≤ 7.5A, (V_OUT + 1V) ≤ V_IN ≤ 8V, Note 2
I_O = 10mA, (V_OUT + 1V) ≤ V_IN ≤ 8V
V_IN = V_OUT + 1V, 10mA ≤ I_OUT ≤ 7.5A, Notes 2, 6
∆V_O/∆T, Note 6
–2
2
0.06 0.5
0.2
1
20
100
Units
%
%
%
ppm/°C
Dropout Voltage
Ground Current
I_GNDDO Ground Pin
Current at Dropout
∆V_OUT = – 1%, (Note 3)
MIC29710/29712
I_O = 100mA
I_O = 750mA
I_O = 1.5A
I_O = 3A
I_O = 5A
I_O = 7.5A
MIC29710/29712
I_O = 750mA, V_IN = V_OUT + 1V
I_O = 1.5A
I_O = 3A
I_O = 5A
I_O = 7.5A
V_IN = 0.5V less than specified V_OUT. I_OUT = 10mA
80
200
mV
180
mV
220
mV
300
mV
450
mV
700 1000 mV
6
20
mA
20
mA
36
mA
100
mA
250 375 mA
1
2
mA
Current Limit
e_n, Output Noise Voltage
(10Hz to 100kHz)
V_OUT = 5.0V
Reference (MIC29712 only)
MIC29710/29712 V_OUT = 0V, Note 4
C_L = 47µF
I_o = 100mA
11
15
A
260
µV_RMS
Reference Voltage
Adjust Pin Bias Current
Reference Voltage
Temperature Coefficient
Adjust Pin Bias Current
Temperature Coefficient
10mA ≤ I_O ≤ 7.5A, V_OUT + 1V ≤ V_IN ≤ 8V, Note 2
Note 7
1.215
1.240
40
20
1.265
80
120
V_MAX
nA
nA
ppm/°C
0.1
nA/°C
3-106
1997