COM117HVT [ETC]
COMMERCIAL OFF-THE-SHELF 1.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR, HIGH VOLTA G E; 商用现货供应1.5 AMP正，可调式稳压器，高VOLTA GE
| 型号： | COM117HVT |
| 厂家： | 
ETC |
| 描述： | COMMERCIAL OFF-THE-SHELF 1.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR, HIGH VOLTA G E |
| 文件： | 总2页 (文件大小：24K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
COM117HVT
(COTS) COMMERCIAL OFF-THE-SHELF 1.5 AMP POSITIVE
ADJUSTABLE VOLTAGE REGULATOR, HIGH VOLTAGE
Three Terminal, Precision Adjustable
Positive Voltage Regulator In TO-257 Package
FEATURES
• High Voltage / 60 Volt
• Built In Thermal Overload Protection
• Short Circuit Current Limiting
DESCRIPTION
These three terminal positive regulators are supplied in hermetically sealed packages.
All protective features are designed into the circuit, including thermal shutdown, cur-
rent-limiting, and safe-area control. With heat sinking, these devices can deliver up to
1.5 amps of output current. The unit also features output voltages that can be fixed
from 1.2 volts to 57 volts using external resistors.
ABSOLUTE MAXIMUM RATINGST @ 25°C
c
Power Dissipation
TO-257...........................................................
. . 20 W Input - Output Voltage Differential................................
. . . . 60 V Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C
to + 150°C Storage TemperatureRange..............................-65°C
to + 150°C Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 300°C Thermal Resistance, Junction to Case . . . . . . . . . . . . . . . . . . . .
.... .... .... 4.2°C/WMaximumOutputCurrent:.........................
3.3
....................1.5A
Recommended Operating Conditions:
Output VoltageRange.............. .........................1.2to37
VDC
Ambient Operating Temperature Range (TA)...... ..............-55°Cto+
125°C
Input VoltageRange .....................................4.25to41.25
VDC
8 09 R0
3.3- 1
COM117HVT
ELECTRICAL CHARACTERISTICS -55°C TA 125°C, IL= 8mA (unless otherwise specified)
Parameter
Symbol
VREF
Test Conditions
Min.
1.20
1.20
1.20
1.20
-9
Max.
1.30
1.30
1.30
1.30
9
Unit
Reference Voltage
VDIFF = 3.0V, TA= 25°C
V
DIFF = 3.3V
•
•
•
V
V
V
DIFF = 40V
DIFF = 60V
Line Regulation
(Note 1)
RLINE
3.0V VDIFF 40V, Vout = Vref,TA= 25°C
3.3V VDIFF 40V, Vout = Vref
•
•
•
-23
-5
23
m V
m V
40V VDIFF 60V, Vout = Vref,TA= 25°C
40V VDIFF 60V, Vout = Vref
5
-10
-15
-15
-15
-15
-15
-16
10
Load Regulation
(Note 1)
RLOAD
VDIFF = 3.0V, 10mA IL 1.5A, TA= 25°C
15
V
DIFF = 3.3V, 10mA IL 1.5A
DIFF = 40V, 10mA IL 300mA, TA= 25°C
DIFF = 40V, 10mA IL 195mA
15
V
15
V
•
•
15
V
DIFF = 60V, 10mA IL 30mA
Vin = 14.6V, IL= 1.5A
15
Thermal Regulation
VRTH
16
m V
dB
Pd= 20 Watts, t = 20 ms, TA = 25°C
f = 120 Hz, Vout = Vref
Ripple Rejection
(Note 2)
RN
•
66
C
Adj = 10 µF, Iout = 100 mA
VDIFF = 3.0V, TA = 25°C
Adjustment Pin Current
I
100
100
100
100
5
Adj
V
DIFF = 3.3V
•
•
•
µA
V
V
DIFF = 40V
DIFF = 60V
Adjustment Pin
Current Change
I³
VDIFF = 3.0V, 10mA IL 1.5A, TA= 25°C
DIFF = 3.3V, 10mA IL 1.5A
VDIFF = 40V, 10mA IL 300mA, TA= 25°C
DIFF = 40V, 10mA IL 195mA
-5
-5
-5
-5
-5
-5
-5
Adj
V
•
5
5
V
•
5
µA
3.0V VDIFF 40V, TA= 25°C
3.3V VDIFF 40V
5
•
•
5
3.3V VDIFF 60V
5
Miminum Load Current
I
VDIFF = 3.0V, Vout = 1.4V (forced)
5.0
5.0
5.0
7.0
3.5
1.5
0.50
Lmin
V
DIFF = 3.3V, Vout = 1.4V (forced)
•
•
•
•
m A
V
V
DIFF = 40V, Vout = 1.4V (forced)
DIFF = 60V, Vout = 1.4V (forced)
VDIFF = 5V
Current Limit
(Note 2)
I
1.5
0.3
CL
VDIFF = 40V, TA = 25°C
A
V
DIFF = 60V, TA = 25°C
0.05
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3.3
3. The • denotes the specifications which apply over the full operating temperature range.
PIN CONNECTION
MECHANICAL OUTLINE
TO-257AA
.200
.190
.420
.410
.045
.035
.665
.645
Front View
.150
.140
.537
.527
Pin 1: Adjust
Pin 2: Output
Pin 3: Input
.430
.410
.038 MAX.
.005
Tab:
Isolated
.750
.500
1 2 3
.120 TYP.
.100 TYP.
.035
.025
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246
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