JL140K-24BYA [ETC]
VOLT REGULATOR|FIXED|+24V|BIPOLAR|TO-204/-3|3PIN|PLASTIC ; VOLT稳压器|固定| + 24V |双极| TO - 204 / -3 | 3PIN |塑料\n
| 型号： | JL140K-24BYA |
| 厂家： | 
ETC |
| 描述： | VOLT REGULATOR|FIXED|+24V|BIPOLAR|TO-204/-3|3PIN|PLASTIC
|
| 文件： | 总7页 (文件大小：34K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MICROCIRCUIT DATA SHEET
Original Creation Date: 05/18/95
Last Update Date: 02/17/97
MJLM140-24-K REV 0B0
Last Major Revision Date: 05/18/95
VOLTAGE REGULATOR, +24 VOLTS AT 1A
General Description
The LM140 monolithic 3-terminal positive voltage regulators employ internal current
limiting, thermal shutdown and safe-area compensation, making them essentially
indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output
current. They are intended as fixed voltage regulators in a wide range of applications
including local (on-card) regulation for elimination of noise and distribution problems
associated with single-point regulation. In addition to use as fixed voltage regulators,
these devices can be used with external components to obtain adjustable output voltages
and currents.
Considerable effort was expended to make the entire series of regulators easy to use and
minimize the number of external components. It is not necessary to bypass the output,
although this does improve transient response. Input bypassing is needed only if the
regulator is located far from the filter capacitor of the power supply.
Industry Part Number
NS Part Numbers
LM140
JL140K-24BYA
Prime Die
LM140
Controlling Document
38510/10709(CIRCUIT A) REV C
Processing
Subgrp Description
Temp (oC)
MIL-STD-883, Method 5004
1
Static tests at
+25
2
Static tests at
+125
-55
3
Static tests at
4
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
+25
Quality Conformance Inspection
5
+125
-55
6
MIL-STD-883, Method 5005
7
+25
8A
8B
9
+125
-55
+25
10
11
+125
-55
1
MICROCIRCUIT DATA SHEET
MJLM140-24-K REV 0B0
Features
- Complete specifications at 1A load
- Internal thermal overload protection
- Internal short-circuit current limit
- Output transistor safe area protection
2
MICROCIRCUIT DATA SHEET
MJLM140-24-K REV 0B0
(Absolute Maximum Ratings)
(Note 1)
DC Input Voltage
40V
Internal Power Dissipation
(Note 2)
Internally Limited
150 C
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature
-65 C to +150 C
300 C
ESD Susceptibility
(Note 3)
2KV
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur.
Operating Conditions are conditions under which the device functions but the
specification might not be guaranteed. For guaranteed specifications and test
conditions see the Electrical Characteristics.
Note 2: The Maximum allowable power dissipation at any ambient temperature is a function of
the maximum junction temperature for operation (TjMAX = 150 C), the
junction-to-ambient thermal resistance (ThetaJA), and the ambient temperature (TA).
PDMAX = (TjMAX - TA)/ThetaJA. If this dissipation is exceeded, the die temperature
will rise above TjMAX and the electrical specifications do not apply. If the die
temperature rises above 150 C, the device will go into thermal shutdown. The
junction-to-ambient thermal resistance (ThetaJA) is 39 C/W. When using a heatsink,
ThetaJA is the sum of the 4 C/W junction-to-case thermal resistance (ThetaJC) and the
case-to-ambient thermal resistance (ThetaCA) of the heatsink.
Note 3: Human body model, 100pF discharged through 1.5K Ohms
Recommended Operating Conditions
(Note 1)
Temperature Range (TA)
(Note 2)
-55 C to +125 C
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur.
Operating Conditions are conditions under which the device functions but the
specification might not be guaranteed. For guaranteed specifications and test
conditions see the Electrical Characteristics.
Note 2: The Maximum allowable power dissipation at any ambient temperature is a function of
the maximum junction temperature for operation (TjMAX = 150 C), the
junction-to-ambient thermal resistance (ThetaJA), and the ambient temperature (TA).
PDMAX = (TjMAX - TA)/ThetaJA. If this dissipation is exceeded, the die temperature
will rise above TjMAX and the electrical specifications do not apply. If the die
temperature rises above 150 C, the device will go into thermal shutdown. The
junction-to-ambient thermal resistance (ThetaJA) is 39 C/W. When using a heatsink,
ThetaJA is the sum of the 4 C/W junction-to-case thermal resistance (ThetaJC) and the
case-to-ambient thermal resistance (ThetaCA) of the heatsink.
3
MICROCIRCUIT DATA SHEET
MJLM140-24-K REV 0B0
Electrical Characteristics
DC PARAMETERS
PIN-
NAME
SUB-
SYMBOL
PARAMETER
CONDITIONS
Vin = 28V, Il = -5mA
NOTES
MIN
MAX UNIT
GROUPS
Vout (1)
Output Voltage
22.80 25.20 V
22.80 25.20 V
22.80 25.20 V
22.80 25.20 V
22.80 25.20 V
22.80 25.20 V
1, 2,
3
Vin = 28V, Il = -1A
1, 2,
3
Vin = 38V, Il = -5mA
1, 2,
3
Vin = 38V, Il = -1A
1, 2,
3
Vin = 40V, Il = -5mA
1, 2,
3
Vin = 40V, Il = -0.1A
28V < Vin < 40V, Il = -0.1A
28V < Vin < 38V, Il = -0.5A
Vin = 30V, -1A < Il < -5mA
Vin = 40V, -0.1A < Il < -5mA
1, 2,
3
VRLINE
VRLOAD
ISCD
Line Regulation
Load Regulation
-720
-240
-480
-720
-7
720
240
480
720
-0.5
-0.5
1
mV
mV
mV
mV
mA
mA
mA
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
Stand by Current Vin = 30V, Il = -5mA
Drain
1, 2,
3
Vin = 40V, Il = -5mA
-8
1, 2,
3
Delta ISCD Stand by Current 28V < Vin < 40V, Il = -5mA
(LINE)
-1
1, 2,
3
Drain vs. Line
Voltage
Delta ISCD Stand by Current -1A < Il < -5mA, Vin = 30V
-0.5
0.5
-1
mA
A
1, 2,
3
(LOAD)
Drain vs. Load
Current
Iol
Overload Current Forced Delta/Vout = -2.28V, Vin = 28V
-4
1, 2,
3
Ios
Output Short
Circuit Current
Vin = 30V
-2.5
-2
-0.02 A
-0.005 A
1, 2,
3
Vin = 35V
1, 2,
3
Vout (2)
Output Voltage
Vin = 30V, Il = -5mA
1
22.56 25.44 V
2
4
MICROCIRCUIT DATA SHEET
MJLM140-24-K REV 0B0
Electrical Characteristics
DC/AC PARAMETERS
PIN-
NAME
SUB-
SYMBOL
Vout
PARAMETER
CONDITIONS
Vin = 30V, Il = -5mA
NOTES
MIN
MAX UNIT
GROUPS
Output Voltage
2
22.80 25.20 V
7, 8A,
8B
NO
Output Noise
Voltage
Vin = 30V, Il = -0.1A
500
2.5
uVrms 7
Delta
Transient Load
Response
Delta Il = -400mA, Vin = 30V,
Il = -100mA
mV/mA 7
Vout/
Delta Il
Delta
Transient Line
Vin = 30V, VPulse = 3V, Il = -5mA
30
mV/V 7
Vout/Delta Response
Vin
Delta
Average
25 C < TA < +125 C, Vin = 30V,
Il = -5mA
3
3
-6
-6
50
6
6
mV/C 8A
mV/C 8B
Vout/
Temperature
Coefficient
Output Voltage
Delta T
-55 C < TA < 25 C, Vin = 30V,
Il = -5mA
Delta
Vin/Delta
Vout
Ripple Rejection Vin = 30V, ei = 1Vrms at f = 2400Hz,
Il = -350mA
dB
4
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: "Delta calculations performed on JAN S and QMLV devices at group B, subgroup 5 only".
Vout
Output Voltage
Vin = 28V, Il = -5mA
Vin = 28V, Il = -1A
Vin = 38V, Il = -5mA
Vin = 38V, Il = -1A
Vin = 40V, Il = -5mA
Vin = 40V, Il = -0.1A
-0.120 0.120 V
1
1
1
1
1
1
1
-0.120 0.120 V
-0.120 0.120 V
-0.120 0.120 V
-0.120 0.120 V
-0.120 0.120 V
ISCD
Stand by Current Vin = 30V, Il = -5mA
Drain
-20
20
%
Note 1: Tested at TA = +125 C, correlated to TA = +150 C.
Note 2: Tested at extremes as a set up for Delta Vout/Delta T tests.
Note 3: Calculated parameter. For calculations use Vout at Vin = 30V, Il = -5mA
5
MICROCIRCUIT DATA SHEET
MJLM140-24-K REV 0B0
Graphics and Diagrams
GRAPHICS#
DESCRIPTION
9482HRA1
K02CRC
METAL CAN(KA),TO-3,2LD,LOW PROFILE (B/I CKT)
METAL CAN(KA),TO-3,2LD,LOW PROFILE (P/P DWG)
METAL CAN(KA),TO-3,2LD,LOW PROFILE(PIN OUT)
P000031A
See attached graphics following this page.
6
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