SGR117AK 查看數據表（PDF） - Microsemi Corporation
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SGR117AK Datasheet PDF : 3 Pages
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SGR117A
ABSOLUTE MAXIMUM RATINGS (Note 1)
Power Dissipation ....................................... Internally Limited
Input to Output Voltage Differential .................................. 40V
Storage Temperature Range ......................... -65°C to 150°C
Note 1. Exceeding these ratings could cause damage to the device.
THERMAL DATA
K Package:
Thermal Resistance-Junction to Case, θJC ................. 3.0°C/W
Thermal Resistance-Junction to Ambient, θJA .............. 35°C/W
R Package:
Thermal Resistance-Junction to Case, θJC ................. 5.0°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 40°C/W
T Package:
Thermal Resistance-Junction to Case, θJC .................. 15°C/W
Thermal Resistance-Junction to Ambient, θJA ........... 120°C/W
IG Package:
Thermal Resistance-Junction to Case, θJC ................. 3.5°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 42°C/W
Operating Junction Temperature
Hermetic (K, R, T, IG-Packages) ...................................1.50°C
Lead Temperature (Soldering, 10 Seconds) .............. 300°C
Note A. Junction Temperature Calculation: TJ = TA + (PD x θJA).
Note B. The above numbers for θJC are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The θJA numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
RECOMMENDED OPERATING CONDITIONS (Note 2 & 3)
Input Voltage Range ................................. (V + 3.5V) to 37V
OUT
Operating Junction Temperature Range
SGR117A ........................................................-55°C to 150°C
Note 2. Range over which the device is functional.
Note 3. These ratings are applicable for junction temperatures of less than 150°C.
ELECTRICAL CHARACTERISTICS
(Unless
otherwise
specified,
these
specifications
apply
over
full
operating
ambient
temperatures
for
SGR117
with
-55°C
≤
T
A
≤
125°C,
V
IN
-
V
OUT
=
5.0V, and for IOUT = 500mA (K and IG), and IOUT = 100mA (T package). Although power dissipation is internally limited, these specifications are applicable
for power dissipations of 2W for the T package, and 20W for the K and IG packages. IMAX is 1.5A for the K and IG packages and 500mA for the T package.
Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Reference Voltage
Line Regulation (Note 4)
Load Regulation (Note 4)
Thermal Regulation (Note 5)
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Test Conditions
IOUT = 10mA TA = 25°C
3V
≤
(V
IN
-
V)
OUT
≤
40V,
P
≤
P,
MAX
10mA ≤ IOUT ≤ IMAX
3V ≤ (VIN - VOUT) ≤ 40V, IL = 10mA
T = 25°C
A
TA = TMIN to TMAX
10mA ≤ IOUT ≤ IMAX
V
OUT
≤
5V,
T
A
=
25°C
VOUT ≥ 5V, TA = 25°C
VOUT ≤ 5V
V
OUT
≥
5V
TA = 25°C, 20ms pulse
VOUT = 10V, f =120Hz
C
ADJ
=
1µF,
T
A
=
25°C
CADJ = 10µF
10mA
≤
I
OUT
≤
I
MAX
,
2.5V
≤
(V
IN
-
V)
OUT
≤
40V
PRE RAD
POST NEUTRON
5 x 10¹² N/cm²
SGR117A
SGR117A
Min. Typ. Max. Min. Typ. Max.
1.238 1.250 1.262 1.220
1.275
Units
V
1.225 1.250 1.270 1.220 1.25 1.275 V
0.005 0.01
0.01 0.02
0.01 0.03 %/V
0.02 0.05 %/V
5 15
0.1 0.3
20 50
0.3 1
0.002 0.02
5 50
0.1 1
20 50
0.3 1
0.03 0.07
mV
%
mV
%
%/W
65
65
dB
66 80
66 80
dB
50 100
50 100 µA
0.2 5
0.2 8
µA
3/91 Rev 1.2 1/95
Copyright © 1994
LINFINITY Microelectronics Inc.
2
11861 Western Avenue ∞ Garden Grove, CA 92841
(714) 898-8121 ∞ FAX: (714) 893-2570
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