ADP124 Analog Devices, ADP124 Datasheet - Page 3

• Manufacturer Part Number: ADP124
• Description: 5.5V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulator w/31 Fixed-output Voltages
• Manufacturer: Analog Devices

SPECIFICATIONS
Unless otherwise noted, V
C
Table 1.
Parameter
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT
SHUTDOWN CURRENT
OUTPUT VOLTAGE ACCURACY
LINE REGULATION
LOAD REGULATION
ADJ INPUT BIAS CURRENT
DROPOUT VOLTAGE
START-UP TIME
CURRENT LIMIT THRESHOLD
THERMAL SHUTDOWN
EN INPUT
UNDERVOLTAGE LOCKOUT
OUT
Fixed Output
Adjustable Output
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
EN Input Logic High
EN Input Logic Low
EN Input Leakage Current
Input Voltage Rising
Input Voltage Falling
Hysteresis
= 1.0 µF; T
5
A
= 25°C.
3
4
IN
6
= (V
2
1
OUT
+ 0.5 V) or 2.3 V, whichever is greater; ADJ connected to VOUT; I
Symbol
V
I
I
V
∆V
∆V
ADJ
V
t
I
TS
TS
V
V
V
UVLO
UVLO
UVLO
UVLO
GND
SD
LIMIT
START-UP
IN
OUT
DROPOUT
IH
IL
I-LEAKAGE
SD
SD-HYS
OUT
OUT
I-BIAS
/∆V
/∆I
RISE
FALL
HYS
OUT
IN
Test Conditions
I
I
I
I
I
I
I
I
EN = GND
EN = GND, T
I
100 µA < I
T
I
100 µA < I
T
V
I
I
2.3 V ≤ V
I
I
I
I
I
I
V
T
2.3 V ≤ V
2.3 V ≤ V
EN = VIN or GND
EN = VIN or GND, T
T
T
T
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
J
J
J
J
J
A
IN
OUT
= −40°C to +125°C
= −40°C to +125°C
rising
= −40°C to +125°C
= −40°C to +125°C
= 25°C
= V
= 0 µA
= 0 µA, T
= 1 mA
= 1 mA, T
= 250 mA
= 250 mA, T
= 500 mA
= 500 mA, T
= 10 mA
= 10 mA
= 1 mA to 500 mA
= 1 mA to 500 mA, T
= 10 mA, V
= 10 mA, T
= 250 mA, V
= 250 mA, T
= 500 mA, V
= 500 mA, T
= 3.0 V
IN
= 2.3 V to 5.5 V, T
IN
IN
IN
Rev. A | Page 3 of 20
OUT
OUT
≤ 5.5 V, ADJ connected to VOUT
≤ 5.5 V
≤ 5.5 V
J
J
< 500 mA, V
= −40°C to +125°C
J
< 500 mA, V
= −40°C to +125°C
= −40°C to +125°C
J
OUT
= −40°C to +125°C
J
J
J
J
OUT
OUT
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
> 2.3 V
J
> 2.3 V
> 2.3V
= −40°C to +125°C
IN
J
J
= −40°C to +125°C
IN
= (V
= −40°C to +125°C
= 2.3 V to 5.5 V,
OUT
+ 0.5 V) to 5.5 V,
OUT
Min
2.3
−1
−2
0.495
0.485
−0.05
550
1.2
1.5
= 10 mA; C
ADP124/ADP125
Typ
45
60
160
210
0.1
0.500
0.500
0.0005
15
3
65
130
350
750
150
15
0.1
125
IN
= 1.0 µF;
Max
5.5
105
120
210
280
1
+1
+1.5
0.505
0.515
+0.05
0.001
5
120
230
1000
0.4
1
2.1
Unit
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
%
%
V
V
%/V
%/mA
%/mA
nA
mV
mV
mV
mV
mV
mV
µs
mA
°C
°C
V
V
µA
µA
V
V
mV