ADM666AAN Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
ADM666AAN Datasheet PDF : 9 Pages
| |||
ADM663A/ADM666A–SPECIFICATIONS (VIN = +9 V, TA = TMIN to TMAX, unless otherwise noted)
Parameter
Input Voltage, VIN
Quiescent Current, IQ
Output Voltage, VOUT(2) (+5 V Mode)
Output Voltage, VOUT(2) (+3.3 V Mode)
Dropout Voltage, VDO
Dropout Voltage, VDO
Line Regulation (∆VOUT(2)/∆VIN)
Load Regulation
∆VOUT(2);(∆VOUT(2)/∆IOUT(2))
∆VOUT1;(∆VOUT1/∆IOUT1)
Reference Voltage, VSET
Reference Tempco (∆VSET/∆T)
VSET Internal Threshold
VF/A Low
VF/A High
VSET Input Current, ISET
Shutdown Input Voltage, VSHDN
Shutdown Input Current, ISHDN
SENSE Input Threshold, VOUT – VSENSE
SENSE Input Resistance, RSENSE
Input-Output Saturation Resistance, RSAT
ADM663A, VOUT1
Output Current, IOUT(2)
Minimum Load Current, IL (MIN)
LBI Input Threshold
Low Going
High Going
Hysteresis
LBI Input Current, ILBI
LBO Output Saturation Resistance, RSAT
LBO Output Leakage Current
VTC Open Circuit Voltage, VTC
VTC Sink Current, ITC
VTC Temperature Coefficient
Specifications subject to change without notice.
Min Typ
2.0
6
4.75 5.0
3.135 3.3
0.75
1.0
0.03
Max
16.5
9
5.25
3.465
0.9
1.2
0.35
0.3 1.0
0.15 0.35
0.15 0.30
0.25 1.2
1.27
1.33
± 100
50
VIN – 50
± 0.01 ± 10
1.4
0.3
± 0.01 ± 10
0.5
3
200 400
20
40
20
30
100
1.0
1.1 1.26
1.29 1.42
30
± 0.01 ± 10
20
30
0.2
0.9
8.0 2.0
+2.5
Units
V
µA
V
V
V
V
%/V
Ω
Ω
Ω
Ω
V
ppm/°C
Test Conditions/Comments
No Load, VIN = +16.5 V
VSET = GND
VSET = VIN
IOUT = 40 mA, VOUT = +14.5 V
IOUT = 100 mA, VOUT = +14.5 V
+2 V ≤ VIN ≤ +15 V, VOUT = VREF
VIN = (VOUT +3 V), 1 mA ≤ IOUT(2) ≤ 100 mA
VSET = GND (Fixed +5 V Output)
VSET = VIN (Fixed +3.3 V Output)
VSET = Resistive Divider (Adjustable Output)
ADM663A, 50 µA ≤ IOUT1 ≤ 10 mA
TA = +25°C, VOUT = VSET
mV
VSET < VF/A Low for +5 V Output
mV
VSET > VF/A High for +3.3 V Output
nA
V
VSHDN High = Output Off
V
VSHDN Low = Output On
nA
V
Current Limit Threshold
MΩ
Ω
VIN = +2 V, IOUT = 1 mA
Ω
VIN = +9 V, IOUT = 10 mA
Ω
VIN = +15 V, IOUT = 10 mA
mA
+3 V ≤ VIN ≤ +16.5 V, VIN – VOUT = +1.5 V
µA
V
V
mV
nA
Ω
nA
V
mA
mV/°C
ADM666A
ADM666A
ADM666A
ADM666A
ADM666A, ISAT = 2 mA
ADM666A, LBI = 1.4 V
ADM663A
ADM663A
ADM663A
ABSOLUTE MAXIMUM RATINGS*
(TA = +25°C unless otherwise noted)
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +18 V
Terminal Voltage
(ADM663A) Pins 1, 3, 5, 6, 7
. . . . . . . . . . . . . . . . . . . . . . (GND – 0.3 V) to (VIN + 0.3 V)
(ADM666A) Pins 1, 2, 3, 5, 6
. . . . . . . . . . . . . . . . . . . . . . . (GND – 0.3 V) to (VIN + 0.3 V)
(ADM663A) Pin 2 . . . . . . . . (GND – 0.3 V) to (VOUT1 + 0.3 V)
(ADM666A) Pin 7 . . . . . . . . . . . . . . (GND – 0.3 V) to +16.5 V
Output Source Current
(ADM663A, ADM666A) Pin 2 . . . . . . . . . . . . . . . . . . 100 mA
(ADM663A) Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Output Sink Current, Pin 7 . . . . . . . . . . . . . . . . . . . . . .–20 mA
Power Dissipation, N-8 . . . . . . . . . . . . . . . . . . . . . . . . 800 mW
(Derate 8.3 mW/°C above +30°C)
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 120°C/W
Power Dissipation, R-8 . . . . . . . . . . . . . . . . . . . . . . . . 570 mW
(Derate 6 mW/°C above +30°C)
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 170°C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . +300°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>5000 V
*This is a stress rating only and functional operation of the device at these or any
other conditions above those indicated in the operation sections of this specifica-
tion is not implied. Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
–2–
REV. 0
Share Link: 