Datasheet

ADP1712/ADP1713/ADP1714
Rev. A | Page 3 of 16
SPECIFICATIONS
V
IN
= (V
OUT
+ 0.5 V) or 2.5 V (whichever is greater), I
OUT
= 10 mA, C
IN
= C
OUT
= 2.2 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 60 μA
I
OUT
= 0 μA, T
J
= –40°C to +125°C 70 μA
I
OUT
= 100 μA 75 μA
I
OUT
= 100 μA, T
J
= –40°C to +125°C 85 μA
I
OUT
= 100 mA 210 μA
I
OUT
= 100 mA, T
J
= –40°C to +125°C 250 μA
I
OUT
= 300 mA 365 μA
I
OUT
= 300 mA, T
J
= –40°C to +125°C 420 μA
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 V
OUT
I
OUT
= 10 mA –1 +1 %
ACCURACY (ADP1712 FIXED, 100 μA < I
OUT
< 300 mA, T
J
= –40°C to +125°C –2 +2 %
ADP1713, AND ADP1714)
ADJUSTABLE OUTPUT VOLTAGE V
OUT
I
OUT
= 10 mA 0.792 0.8 0.808 V
ACCURACY (ADP1712 ADJUSTABLE)
1
100 μA < I
OUT
< 300 mA, T
J
= –40°C to +125°C 0.784 0.8 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 –0.25 +0.25 %/V
LOAD REGULATION
2
∆V
OUT
/∆I
OUT
I
OUT
= 10 mA to 300 mA 0.001 %/mA
I
OUT
= 10 mA to 300 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 60 70 mV
I
OUT
= 100 mA, V
OUT
≥ 3.0 V, T
J
= –40°C to +125°C 80 mV
I
OUT
= 300 mA, V
OUT
≥ 3.0 V 170 205 mV
I
OUT
= 300 mA, V
OUT
≥ 3.0 V, T
J
= –40°C to +125°C 230 mV
I
OUT
= 100 mA, 2.5 V ≤ V
OUT
< 3.0 V 70 85 mV
I
OUT
= 100 mA, 2.5 V ≤ V
OUT
< 3.0 V, T
J
= –40°C to
+125°C
95 mV
I
OUT
= 300 mA, 2.5 V ≤ V
OUT
< 3.0 V 200 235 mV
I
OUT
= 300 mA, 2.5 V ≤ V
OUT
< 3.0 V, T
J
= –40°C to
+125°C
270 mV
START-UP TIME
4
T
START-UP
ADP1712 Adjustable and ADP1714 70 μs
ADP1712 External Soft Start C
SS
= 10 nF 7.3 ms
ADP1713 With 10 nF bypass capacitor 90 μs
CURRENT LIMIT THRESHOLD
5
I
LIMIT
380 500 700 mA
THERMAL SHUTDOWN THRESHOLD TS
SD
T
J
rising 150
°C
THERMAL SHUTDOWN HYSTERESIS TS
SD-HYS
15
°C
SOFT-START SOURCE CURRENT SS
I-SOURCE
SS = GND 0.8 1.2 1.5 μA
(ADP1712 WITH EXTERNAL
SOFT START)
UVLO ACTIVE THRESHOLD UVLO
ACTIVE
V
IN
falling 2 V
UVLO INACTIVE THRESHOLD UVLO
INACTIVE
V
IN
rising 2.45 V
UVLO HYSTERESIS UVLO
HYS
250 mV
V
OUT
to V
TRK
ACCURACY (ADP1714) V
TRK-ERROR
0 V ≤ V
TRK
≤ (0.5 × V
OUT(NOM)
), V
OUT(NOM)
≤ 1.8 V,
T
J
= –40°C to +125°C
–40 +40 mV
0 V ≤ V
TRK
≤ (0.5 × V
OUT(NOM)
), V
OUT(NOM)
> 1.8 V,
T
J
= –40°C to +125°C
–80 +80 mV