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VRG8666 数据表(PDF) 2 Page - Aeroflex Circuit Technology

部件名 VRG8666
功能描述  Voltage Regulator, 1.0 Amp, Positive Ultra Low Dropout (ULDO), Adjustable Radiation Tolerant
PDF  6 Pages
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制造商  AEROFLEX [Aeroflex Circuit Technology]
网页  http://www.aeroflex.com
标志 AEROFLEX - Aeroflex Circuit Technology

VRG8666 数据表(HTML) 2 Page - Aeroflex Circuit Technology

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SCD8666 Rev L 2/29/16
Aeroflex Plainview
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Units
Input Voltage, VCONTROL (Voltages are Relative to VOUT)
+40, -0.3
VDC
Output Current
1.2
A
Lead temperature (soldering 10 Sec)
300
°C
Input Output Differential
26
VDC
Output Voltage
+36
VDC
ESD 1/
2,000 - 3,999
V
Operating Junction Temperature Range
-55 to +150
°C
Storage Temperature Range
-65 to +150
°C
Thermal Resistance (Junction to Case)
JC
5°C/W
1/ Meets ESD testing per MIL-STD-883, method 3015, Class 2.
NOTICE: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are
stress rating only; functional operation beyond the "Operation Conditions" is not recommended and extended exposure
beyond the "Operation Conditions" may effect device reliability.
RECOMMENDED OPERATING CONDITIONS
Parameter
Range
Units
Output Voltage Range
0 to 35
VDC
Input Output Differential
0.5 to 26
VDC
Case Operating Temperature Range
-55 to +125
°C
Input Voltage (Voltages are Relative to VOUT)
1 to 36
V
VCONTROL (Voltages are Relative to VOUT)
1.6 to 36
V
ELECTRICAL PERFORMANCE CHARACTERISTICS
Unless otherwise specified: -55°C < Tc < +125°C.
Parameter
Symbol
Conditions (P < PMAX
)
Min
Max
Units
Set Pin Current
IREF1
1.0mA < ILOAD < 1.0A, (VIN - VOUT) = 1.6V
9.85
10.35
µA
Set Pin Current 1/
IREF2
VIN = 1V, VCONTROL = 2V, ILOAD = 1mA
9.85
10.35
µA
Output Offset Voltage
(VOUT - VSET) 1/
VOS
VIN = 1V, VCONTROL = 2V, ILOAD = 1mA,
-9.0
9.0
mV
Line Regulation 1/
VOS
1V < VIN < 26V, 2V < VCONTROL < 26V,
ILOAD = 1mA
-0.15
0.15
mV/V
Load Regulation 1/
VOS
(VIN - VOUT) = 3V, ILO AD = 1mA to 0.1A
-1.4
1.4
mV
VCONTROL Dropout Voltage 2/VCDROP
ILOAD = 1.0A
-
1.60
V
ILOAD = 0.1A
1/,
4/-
1.60
VIN Dropout Voltage 2/VINDROP
ILOAD = 1.0A
-
0.5
V
ILOAD = 0.1A
1/,
4/-
0.25
Current Limit 3/IMAX
VIN = VCONTROL = +5V, VSET = 0V , VOUT = 0.1V
1.1
-
A
Minimum Load Current 1/, 4/IMIN
VIN = VCONTROL = 26V, VOUT = 0.1V
-
0.9
mA
Ripple Rejection
-
ILOAD = 0.2A, (VIN - VOUT) = 3V, f = 120Hz,
COUT = 2.2µF, CSET = 0.1µF
60
-
dB
Thermal Regulation
-
30ms pulse, TC = +25°C
-
0.03
%/W
Notes:
1/ Specification derated to reflect Total Dose exposure to 100 Krad (Si) @+25°C.
2/ Dropout results from either minimum control voltage, VCONTROL, or minimum input voltage, VIN, both specified with respect to
VOUT. These specifications represent the minimum input-to-output differential voltage required to maintain regulation.
3/ Pulsed @ <10% duty cycle @ +25°C for characterization only. (See note 1/).
4/ Not tested. Shall be guaranteed to the specified limits.



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