ETC FM137AS7

FM137AS7
PRODUCT DATA SHEET
1.5 AMP ADJUSTABLE NEGATIVE VOLTAGE REGULATOR
IN AN ISOLATED HERMETIC TO-257 PACKAGE
ABSOLUTE MAXIMUM RATINGS @ TC = 25°C, unless otherwise stated
Parameter
Rating
Units
PD
VDIFF
Power Dissipation
Input-Output Voltage Differential
20
40
W
Vdc
θ JC
Thermal Resistance Junction to Case
4.2
°C/W
IMAX
Output Current
1.5
A
TJ
Operating Junction Temperature
-55 to +150
°C
TSTG
Storage Temperature
-65 to +150
°C
300
°C
Lead Temperature (10 sec)
MECHANICAL OUTLINE
.422"
0.416"
.410"
.045"
.035"
.144 DIA
.665"
0.655"
.645"
.537"
0.536"
.527"
.430"
0.420"
.410"
1
2
3
0.500"
.750"
.500"
.035"
.025"
.120"
.100"
.200"
.190"
PIN CONNECTION
PIN 1: ADJUST
PIN 2: INPUT
PIN 3: OUTPUT
FMI
•
530 Turnpike Street
•
North Andover, Massachusetts
•
Tel: 978.975.3385
•
Fax: 978.975.3506
FM137AS7
PRODUCT DATA SHEET
ELECTRICAL CHARACTERISTICS @ TJ = 25°C, IL = 8 mA unless otherwise stated
Parameter
Min.
Max.
VREF
Test Conditions
RLINE
Line Regulation
-1.262
-1.28
-1.28
-
RLOAD
Load Regulation
-
VRTH
Thermal Regulation
-
-1.238
-1.22
-1.22
±4.5
±13.8
±25
±25
±25
±50
±5.0
RN
Ripple Rejection
66
-
dB
IADJ
Adjustment Pin Current
-
µA
∆IADJ
-
µA
-
±5
µA
VDIFF = 5.0V, 8mA ≤ IL ≤ 1.5A, TA = -55°C to +125°
ILMIN
Adjustment Pin Current
Change
Adjustment Pin Current
Change
Minimum Load Current
100
100
±5
VDIFF = 3.0V
VDIFF = 3.0V, TA = -55°C to +125°C
VDIFF = 40V, TA = -55°C to +125°C
3.0V ≤ VDIFF ≤ 40V
3.0V ≤ VDIFF ≤ 40V, TA = -55°C to +125°C
VDIFF = 5.0V, 8mA ≤ IL ≤ 1.5A, TA = -55°C to 125°C
VDIFF = 12.0V, 8mA ≤ IL ≤ 1.5A
VDIFF = 40V, 8mA ≤ IL ≤ 200mA
VDIFF = 40V, 8mA ≤ IL ≤ 100mA,TA = -55°C to125°C
VIN = -14.6V, IL = 1.5A
PD = 20W, t = 10mS
f = 120Hz, VOUT = VREF, CADJ = 10µF
TA = -55°C to +125°C
VDIFF = 3.0V, TA = -55°C to +125°C
VDIFF = 40V, TA = -55°C to +125°C
3.0V ≤ VDIFF ≤ 40V, TA = -55°C to +125°C
-
3
3
5
mA
ICL
Current Limit
1.5
0.24
3.5
1.2
A
VDIFF = 3V, VOUT = -1.4V (forced) TA = -55°C to
125°C
VDIFF = 10V, VOUT = -1.4V (forced) TA= -55°C to 125°C
VDIFF = 40V, VOUT = -1.4V (forced) TA= -55°C to 125°C
VDIFF = 5.0V, TA = -55°C to +125°C
VDIFF = 40V
(LINE)
∆IADJ
(LOAD)
Reference Voltage
Units
V
mV
mV
mV
RECOMMENDED OPERATING CONDITIONS
Parameter
VOUT
VIN
Output Voltage Range
Input Voltage Range
TA
Ambient Operating Temperature Range
FMI
•
530 Turnpike Street
•
North Andover, Massachusetts
Range
•
Units
-1.2 to -37
-4.25 to -41.25
Vdc
Vdc
-55 to +125
°C
Tel: 978.975.3385
•
Fax: 978.975.3506