Data Sheet
ADP1752/ADP1753
SPECIFICATIONS
VIN = (VOUT + 0.4 V) or 1.6 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Symbol
VIN
Test Conditions/Comments
TJ = −40°C to +125°C
Min
Typ Max
Unit
V
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT1
1.6
3.6
90
400
IGND
IOUT = 500 μA
IOUT = 100 mA
IOUT = 100 mA, TJ = −40°C to +125°C
IOUT = 0.8 A
IOUT = 0.8 A, TJ = −40°C to +125°C
EN = GND, VIN = 1.6 V
µA
µA
µA
mA
mA
µA
µA
µA
800
0.9
1.2
SHUTDOWN CURRENT
IGND-SD
2
6
EN = GND, VIN = 1.6 V, TJ = −40°C to +85°C
EN = GND, VIN = 3.6 V, TJ = −40°C to +85°C
30
100
OUTPUT VOLTAGE ACCURACY
Fixed Output Voltage Accuracy
(ADP1752)
VOUT
IOUT = 10 mA
IOUT = 10 mA to 0.8 A
10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C
IOUT = 10 mA
IOUT = 10 mA to 0.8 A
−1
−1.5
−2
0.495 0.5
0.492
+1
+1.5
+2
0.505
0.508
0.510
+0.3
0.8
%
%
%
V
Adjustable Output Voltage Accuracy VADJ
(ADP1753)2
V
10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C
0.490
V
LINE REGULATION
LOAD REGULATION3
DROPOUT VOLTAGE4
∆VOUT/∆VIN VIN = (VOUT + 0.4 V) to 3.6 V, TJ = −40°C to +125°C
∆VOUT/∆IOUT IOUT = 10 mA to 0.8 A, TJ = −40°C to +125°C
−0.3
%/V
%/A
mV
mV
mV
mV
µs
VDROPOUT
IOUT = 100 mA, VOUT ≥ 1.8 V
IOUT = 100 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C
IOUT = 0.8 A, VOUT ≥ 1.8 V
IOUT = 0.8 A, VOUT ≥ 1.8 V, TJ = −40°C to +125°C
CSS = 0 nF, IOUT = 10 mA
CSS = 10 nF, IOUT = 10 mA
10
70
16
140
START-UP TIME5
tSTART-UP
ILIMIT
200
5.2
ms
A
CURRENT-LIMIT THRESHOLD6
THERMAL SHUTDOWN
1
1.4
5
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
TSSD
TJ rising
150
15
°C
°C
TSSD-HYS
PG OUTPUT LOGIC LEVEL
PG Output Logic High
PG Output Logic Low
PG Output Delay from EN Transition
Low to High
PGHIGH
PGLOW
1.6 V ≤ VIN ≤ 3.6 V, IOH < 1 µA
1.6 V ≤ VIN ≤ 3.6 V, IOL < 2 mA
1.6 V ≤ VIN ≤ 3.6 V, CSS = 10 nF
1.0
V
V
ms
0.4
5.5
PG OUTPUT THRESHOLD
Output Voltage Falling
Output Voltage Rising
EN INPUT
PGFALL
PGRISE
1.6 V ≤ VIN ≤ 3.6 V
1.6 V ≤ VIN ≤ 3.6 V
−10
−6.5
%
%
EN Input Logic High
EN Input Logic Low
VIH
VIL
1.6 V ≤ VIN ≤ 3.6 V
1.6 V ≤ VIN ≤ 3.6 V
EN = VIN or GND
1.2
V
V
µA
0.4
1
EN Input Leakage Current
UNDERVOLTAGE LOCKOUT
Input Voltage Rising
Input Voltage Falling
Hysteresis
VI-LEAKAGE
UVLO
UVLORISE
UVLOFALL
UVLOHYS
ISS
0.1
TJ = −40°C to +125°C
TJ = −40°C to +125°C
TJ = 25°C
1.58
V
V
mV
µA
nA
µA
1.25
0.6
100
0.9
10
SOFT START CURRENT
ADJ INPUT BIAS CURRENT (ADP1753)
SENSE INPUT BIAS CURRENT
1.6 V ≤ VIN ≤ 3.6 V
1.2
ADJI-BIAS
SNSI-BIAS
1.6 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +125°C
1.6 V ≤ VIN ≤ 3.6 V
150
10
Rev. E | Page 3 of 20