ADP1706 Просмотр технического описания (PDF) - Analog Devices
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ADP1706 Datasheet PDF : 20 Pages
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ADP1706/ADP1707/ADP1708
SPECIFICATIONS
VIN = (VOUT + 0.6 V) or 2.5 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 μF, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT
SHUTDOWN CURRENT
OUTPUT VOLTAGE ACCURACY
Fixed Output Voltage Accuracy
(ADP1706 and ADP1707)
Adjustable Output Voltage Accuracy
(ADP1708)1
LINE REGULATION
LOAD REGULATION2
DROPOUT VOLTAGE3
START-UP TIME4
ADP1707 and ADP1708
ADP1706
CURRENT LIMIT THRESHOLD5
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
SOFT START SOURCE CURRENT (ADP1706)
VOUT to VTRK ACCURACY (ADP1707)
EN INPUT
EN Input Logic High
EN Input Logic Low
EN Input Leakage Current
ADJ INPUT BIAS CURRENT (ADP1708)
SENSE INPUT BIAS CURRENT
Symbol
VIN
IGND
IGND-SD
Test Conditions
TJ = –40°C to +125°C
IOUT = 0 mA
IOUT = 100 mA
IOUT = 100 mA, TJ = −40°C to +125°C
IOUT = 1 A
IOUT = 1 A, TJ = −40°C to +125°C
EN = GND
EN = GND, TJ = −40°C to +125°C
VOUT
VOUT
∆VOUT/∆VIN
∆VOUT/∆IOUT
VDROPOUT
tSTART-UP
IOUT = 10 mA
IOUT = 100 μA to 1 A
100 μA < IOUT < 1 A, TJ = −40°C to +125°C
IOUT = 10 mA
IOUT = 100 μA to 1 A
100 μA < IOUT < 1 A, TJ = −40°C to +125°C
VIN = (VOUT + 0.6 V) to 5.5 V,
TJ = −40°C to +125°C
IOUT = 10 mA to 1 A, TJ = −40°C to +125°C
IOUT = 100 mA, VOUT ≥ 3.3 V
IOUT = 100 mA, VOUT ≥ 3.3 V,
TJ = −40°C to +125°C
IOUT = 1 A, VOUT ≥ 3.3 V
IOUT = 1 A, VOUT ≥ 3.3 V, TJ = −40°C to +125°C
IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V
IOUT = 100 mA, 2.5 V ≤ VOUT < 3.3 V,
TJ = −40°C to +125°C
IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V
IOUT = 1 A, 2.5 V ≤ VOUT < 3.3 V,
TJ = −40°C to +125°C
ILIMIT
CSS = 10 nF
TSSD
TSSD-HYS
SSI-SOURCE
VTRK-ERROR
TJ rising
SS = GND
0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) ≤ 1.8 V,
TJ = −40°C to +125°C
0 V ≤ VTRK ≤ (0.5 × VOUT (NOM)), VOUT (NOM) > 1.8 V,
TJ = −40°C to +125°C
VIH
VIL
VI-LEAKAGE
ADJI-BIAS
SNSI-BIAS
2.5 V ≤ VIN ≤ 5.5 V
2.5 V ≤ VIN ≤ 5.5 V
EN = IN or GND
Min Typ Max Unit
2.5
5.5 V
50
μA
310
μA
390 μA
1.2
mA
1.55 mA
0.1
μA
1.0 μA
−1
−1.5
−2.5
0.792 0.8
0.788
0.780
−0.1
+1 %
+1.5 %
+2.5 %
0.808 V
0.812 V
0.820 V
+0.1 %/ V
0.001 %/mA
33
mV
55 mV
345
mV
600 mV
35
mV
60 mV
365
mV
630 mV
100
μs
7.3
ms
1.1 1.5 1.8 A
150
°C
15
°C
0.6 1.1 1.6 μA
−40
+40 mV
−60
+60 mV
1.8
V
0.4 V
0.1 1
μA
30 100 nA
4
μA
Rev. 0 | Page 3 of 20
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