Datasheet

ADP1710/ADP1711
Rev. 0 | Page 3 of 16
SPECIFICATIONS
V
IN
= (V
OUT
+ 0.5 V) or 2.5 V (whichever is greater), I
OUT
= 1 mA, C
IN
= C
OUT
= 1 μF, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter Symbol Conditions Min Typ Max Unit
INPUT VOLTAGE RANGE V
IN
T
J
= –40°C to +125°C 2.5 5.5 V
OPERATING SUPPLY CURRENT I
GND
I
OUT
= 0 μA 35 μA
I
OUT
= 0 μA, T
J
= –40°C to +125°C 50 μA
I
OUT
= 100 μA 40 μA
I
OUT
= 100 μA, T
J
= –40°C to +125°C 80 μA
I
OUT
= 100 mA 665 μA
I
OUT
= 100 mA, T
J
= –40°C to +125°C 860 μA
I
OUT
= 150 mA 1 mA
I
OUT
= 150 mA, T
J
= –40°C to +125°C 1.3 mA
SHUTDOWN CURRENT I
GND-SD
EN = GND 0.1 μA
EN = GND, T
J
= –40°C to +125°C 1.0 μA
FIXED OUTPUT VOLTAGE ACCURACY V
OUT
I
OUT
= 1 mA –1 +1 %
(ADP1710 AND ADP1711) 100 μA < I
OUT
< 150 mA, T
J
= –40°C to +125°C –2 +2 %
ADJUSTABLE OUTPUT VOLTAGE V
OUT
I
OUT
= 1 mA 0.792 0.8 0.808 V
ACCURACY (ADP1710 ADJUSTABLE)
1
100 μA < I
OUT
< 150 mA, T
J
= –40°C to +125°C 0.784 0.816 V
LINE REGULATION ∆V
OUT
/∆V
IN
V
IN
= (V
OUT
+ 0.5 V) to 5.5 V, T
J
= –40°C to +125°C –0.1 +0.1 %/ V
LOAD REGULATION
2
∆V
OUT
/∆I
OUT
I
OUT
= 10 mA to 150 mA 0.002 %/mA
I
OUT
= 10 mA to 150 mA, T
J
= –40°C to +125°C 0.004 %/mA
DROPOUT VOLTAGE
3
V
DROPOUT
I
OUT
= 100 mA, V
OUT
≥ 3.0 V 100 mV
I
OUT
= 100 mA, V
OUT
≥ 3.0 V, T
J
= –40°C to +125°C 175 mV
I
OUT
= 150 mA, V
OUT
≥ 3.0 V 150 mV
I
OUT
= 150 mA, V
OUT
≥ 3.0 V, T
J
= –40°C to +125°C 250 mV
I
OUT
= 100 mA, 2.5 V ≤ V
OUT
< 3.0 V 120 mV
I
OUT
= 100 mA, 2.5 V ≤ V
OUT
< 3.0 V, T
J
= –40°C to +125°C 200 mV
I
OUT
= 150 mA, 2.5 V ≤ V
OUT
< 3.0 V 180 mV
I
OUT
= 150 mA, 2.5 V ≤ V
OUT
< 3.0 V, T
J
= –40°C to +125°C 300 mV
START-UP TIME
4
T
START-UP
ADP1710 80 μs
ADP1711 With 10 nF bypass capacitor 100 μs
CURRENT LIMIT THRESHOLD
5
I
LIMIT
180 270 360 mA
THERMAL SHUTDOWN THRESHOLD TS
SD
T
J
rising 150
°C
THERMAL SHUTDOWN HYSTERESIS TS
SD-HYS
15
°C
UVLO ACTIVE THRESHOLD UVLO
ACTIVE
V
IN
falling 1.95 V
UVLO INACTIVE THRESHOLD UVLO
INACTIVE
V
IN
rising 2.45 V
UVLO HYSTERESIS UVLO
HYS
250 mV
EN INPUT LOGIC HIGH V
IH
2.5 V ≤ V
IN
≤ 5.5 V 1.8 V
EN INPUT LOGIC LOW V
IL
2.5 V ≤ V
IN
≤ 5.5 V 0.4 V
EN INPUT LEAKAGE CURRENT V
I-LEAKAGE
EN = IN or GND 0.1 1 μA
ADJ INPUT BIAS CURRENT
(ADP1710 ADJUSTABLE)
ADJ
I-BIAS
30 100 nA
OUTPUT NOISE OUT
NOISE
ADP1710 10 Hz to 100 kHz, V
OUT
= 3.3 V 330 μVrms
ADP1711 10 Hz to 100 kHz, V
OUT
= 0.75 V, with 10 nF bypass capacitor 40 μVrms
POWER SUPPLY REJECTION RATIO PSRR
ADP1710 1 kHz, V
OUT
= 3.3 V 58 dB
ADP1711 1 kHz, V
OUT
= 0.75 V, with 10 nF bypass capacitor 69 dB
1
Accuracy when OUT is connected directly to ADJ. When OUT voltage is set by external feedback resistors, absolute accuracy in adjust mode depends on the tolerances
of resistors used.
2
Based on an end-point calculation using 10 mA and 150 mA loads. See Figure 8 for typical load regulation performance for loads less than 10 mA.
3
Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage. This applies only for output
voltages above 2.5 V.
4
Start-up time is defined as the time between the rising edge of EN to OUT being at 90% of its nominal value.
5
Current limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 1.0 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 1.0 V, or 0.9 V.