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FAN2519S285X

P1-P3P4-P6P7-P9P10-P12P13-P13
1.5 Amp Negative Adjustable Regulator
4
Absolute Maximum Ratings¹
Parameter
Value
Units
Power Dissipation
Internally Limited
-
Input to Output Voltage Differential
40
V
Storage Temperature Range
-65 to 150
°C
Operating Junction Temperature
150
°C
Lead Temperature (Soldering, 10 Seconds)
300
°C
Notes:
1. Stresses above those listed in "ABSOLUTE MAXIMUM RATINGS", may cause permanent damage to the device. This is a
stress only rating and operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. All voltages are with respect to Ground. Currents are positive into, negative out
of specified terminal.
Thermal Data
Parameter
Value
Units
K Package:
Thermal Resistance-Junction to Leads, θ
JC
3.0
°C/W
Thermal Resistance-Junction to Ambient, θ
JA
35
°C/W
T Package:
Thermal Resistance-Junction to Leads, θ
JC
15
°C/W
Thermal Resistance-Junction to Ambient, θ
JA
120
°C/W
IG Package:
Thermal Resistance-Junction to Leads, θ
JC
3.5
°C/W
Thermal Resistance-Junction to Ambient, θ
JA
42
°C/W
L Package:
Thermal Resistance-Junction to Leads, θ
JC
35
°C/W
Thermal Resistance-Junction to Ambient, θ
JA
120
°C/W
Notes:
Junction Temperature Calculation: T
J
= T
A
+ (P
D
x θ
JA
).
The above numbers for θ
JC
are maximums for limiting the thermal resistance of the package in a standard mounting
configuration. The θ
JA
numbers are the guidelines for the thermal performance of the device/pcboard system. All of the above
assume no ambient airflow.
Recommended Operating Conditions
2-3
Symbol
Parameter
Recommended Operating Conditions
Units
Min
Typ
Max
V
OUT
Input Voltage Range
-(│V
OUT
│+3.5V)
-36
V
Operating Junction Temperature Range
SGR137A/SGR137
-55
150
°C
Note:
2. Range over which the device is functional.
3. These ratings are applicable for junction temperatures of less than 135°C.
Electrical Characteristics
5
Electrical Characteristics
Unless otherwise specified, these specifications apply over full operating ambient temperatures for
SGR137A/SGR137 with -55°C ≤ T
J
≤ 150°C, |V
IN
- V
OUT
| = 5.0V, and for I
OUT
= 500mA (K and IG power
packages), and I
OUT
= 100mA (T and L packages). Although power dissipation is internally limited, these
specifications are applicable for power dissipations of 2W for the T and L packages, and 20W for the K and
IG packages. I
MAX
is 1.5A for the K and IG packages and 0.5A for the T and L packages. Low duty cycle
pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
temperature.
Symbol
Test Conditions
SGR137A
SGR137
Units
Min.
Typ.
Max
Min.
Typ.
Max
Reference Voltage
6
I
OUT
= 10mA, T
J
= 25°C
-1.238
-1.250
-1.262
-1.225
-1.250
-1.275
V
3V ≤ |V
IN
- V
OUT
| ≤ 40V, 10mA ≤ I
OUT
≤ I
MAX
-1.220
-1.250
-1.280
-1.200
-1.250
-1.300
V
Line Regulation
4,6
3V ≤ |V
IN
- V
OUT
| ≤ 40V, I
OUT
≤ I
MAX
T
J
= 25°C
0.005
0.01
0.01
0.02
%/V
Load Regulation
4
10mA ≤ I
OUT
≤ I
MAX
|V
OUT
| ≤ 5V, T
J
= 25°C
5
25
15
25
mV
|V
OUT
| ≥ 5V, T
J
= 25°C
0.1
0.5
0.3
0.5
%
|V
OUT
| ≤ 5V
10
50
20
50
mV
|V
OUT
| ≥ 5V
0.2
1
0.3
1
%
Thermal Regulation
5
T
J
= 25°C, 10ms pulse
0.002
0.02
0.002
0.02
%/W
Ripple Rejection
V
OUT
= -10V, f =120Hz
C
ADJ
= 0, T
J
= 25°C
60
66
60
dB
C
ADJ
= 10µF
70
80
66
77
dB
Adjust Pin Current
T
A
= 25°C
65
100
65
100
µA
Adjust Pin Current
Change
6
3V ≤ |V
IN
- V
OUT
| ≤ 40V
1.0
5
2
5
µA
10mA ≤ I
OUT
≤ I
MAX
0.2
2
0.5
5
µA
Minimum Load
Current
|V
IN
- V
OUT
| ≤ 40V
2.5
5.0
2.5
5.0
mA
|V
IN
- V
OUT
| ≤ 10V
1.2
3
1.2
3.0
mA
Current Limit
|V
IN
- V
OUT
| ≤ 15V
K, IG Packages
1.5
2.2
3.2
1.5
2.2
A
T, L, Packages
0.5
0.8
1.5
0.5
0.8
A
1.5 Amp Negative Adjustable Regulator
6
Symbol
Test Conditions
SGR137A
SGR137
Units
Min.
Typ.
Max
Min.
Typ.
Max
Current Limit
|V
IN
- V
OUT
| ≤ 40V, T
J
= 25°C
K, IG Packages
0.24
0.4
1.0
0.24
0.4
A
T, L, Packages
0.15
0.25
0.5
0.15
0.25
A
Temperature Stability
5
0.6
1.5
0.6
%
Long Term Stability
5
T
J
= 125°C, 1000 Hours
0.3
1
0.3
1
%
RMS Output Noise (%
of V
OUT
)
T
J
= 25°C, 10Hz ≤ f ≤ 10kHz
5
0.003
0.003
%
Notes:
4. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage
due to heating effects are covered under the specification for thermal regulation.
5. These parameters, although guaranteed, are not tested in production
6. I
MAX
for K, and IG packages is V
IN
- V
OUT
= 3V / 1.5A and V
IN
- V
OUT
= 40V / 240mA. For T and L packages I
MAX
is V
IN
- V
OUT
= 3V / 500mA and V
IN
- V
OUT
= 40V / 150mA.
P1-P3P4-P6P7-P9P10-P12P13-P13

FAN2519S285X

Mfr. #:
Buy FAN2519S285X
Manufacturer:
ON Semiconductor / Fairchild
Description:
LDO Voltage Regulators LDO Voltage
Lifecycle:
New from this manufacturer.
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