LH105H-MLS [ETC]
VOLT REGULATOR|ADJUSTABLE|+4.5 TO +40V|BIPOLAR|CAN|8PIN|METAL ; VOLT稳压器|可调| +4.5至+ 40V |双极| CAN | 8PIN |金属\n
| 型号： | LH105H-MLS |
| 厂家： | 
ETC |
| 描述： | VOLT REGULATOR|ADJUSTABLE|+4.5 TO +40V|BIPOLAR|CAN|8PIN|METAL
|
| 文件： | 总7页 (文件大小：65K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MICROCIRCUIT DATA SHEET
Original Creation Date: 06/23/95
Last Update Date: 04/08/02
MNLM105-X REV 0C0
Last Major Revision Date: 06/23/95
VOLTAGE REGULATOR
General Description
The LM105 positive voltage regulator is similar to the LM100, except that an extra gain
stage has been added for improved regulation. A redesign of the biasing circuitry removes
any minimum load current requirement and at the same time reduces standby current drain,
permitting higher voltage operation. It is a direct, plug-in replacement for the LM100 in
both linear and switching regulator circuits with output voltages greater than 4.5V.
Important characteristics of the circuit is:
- Output voltage adjustable from 4.5V to 40V
- Output currents in excess of 10A possible by adding external transistors
- Load regulation better than 0.1%, full load with current limiting
- DC line regulation guaranteed at 0.30%/V
- Ripple rejection on 0.01%/V
As with the LM100, it also features fast response to both load and line transients,
freedom from oscillations with varying resistive and reactive loads and the ability to
start reliably on any load within rating. The circuit is built on a single silicon chip.
The LM105 is specified for operation for -55 C < TA < +125 C.
Industry Part Number
NS Part Numbers
LM105
LH105H-MLS
LM105H/883
Prime Die
LM105
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
MNLM105-X REV 0C0
(Absolute Maximum Ratings)
(Note 1)
Input Voltage
50V
Input-Output Differential
Power Dissipation
40V
800 mW
Operating Temperature Range
Storage Temperature Range
-55 C < Ta < +125 C
-65 C < Ta < +150 C
300 C
Lead Temperature
(Soldering, 10 seconds)
Maximum Junction Temperature
150 C
Thermal Resistance
ThetaJA
(Still Air)
165 C/W
96 C/W
(500LF/Min Air flow)
ThetaJC
43 C/W
1500V
ESD Tolerance
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Operating Ratings indicate conditions for which the device is functional, but do not
guarantee specific performance limits. For guaranteed specifications and test
conditions, see the Electrical Characteristics. The guaranteed specifications apply
only for the test conditions listed. Some performance characteristics may degrade
when the device is not operated under the listed test conditions.
2
MICROCIRCUIT DATA SHEET
MNLM105-X REV 0C0
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Vout = 4.5V, Rsc = 0 Ohms.
PIN-
NAME
SUB-
SYMBOL
R23
PARAMETER
CONDITIONS
NOTES
MIN
0.2
MAX UNIT
GROUPS
Pin 2 to Pin 3
Resistance
V23 = 0.25V
1.2
KOhms 1
KOhms 2, 3
0.14
-0.1
-0.1
1.63
2.5
-2
Iq
Quiescent Current Vin = 50V
mA
mA
V
1, 2
3
-3
Vref
Reference Voltage Vin = 8.4V (Feedback Sense Voltage)
1.81
1, 2,
3
Vrload
Load Regulation
Vin = 8.4V, 0.7mA < Il < 13mA
0.05
0.1
0.05
0.1
0.05
0.1
1
%
%
%
%
%
%
%
1
2, 3
1
Vin = 50V, 0.7mA < Il < 13mA,
Vout = 40.5V
2, 3
1
Vin = 43V, 13mA > Il > 0.7mA,
Vout = 40.5V
2, 3
Vrline
Line Regulation
Il = 13mA, 8.4V < Vin < 44.5V
Il = 0.7mA, 8.4V < Vin < 44.5V
3
3
4
4
1, 2,
3
1
%
%
%
1, 2,
3
Il = 0.7mA, 43V < Vin < 50V,
Vout = 40.5V
0.2
0.2
1, 2,
3
Il = 13mA, 50V < Vin < 43V,
Vout = 40.5V
1, 2,
3
Ibias
Input Bias
Current
Vin = 50V
6
uA
uA
mV
mV
mV
V
1, 2
10.5
375
305
510
50
3
1
2
3
Vsense
Current Limit
Sense Voltage
Vin = 20V, Vout = Gnd, Rsc = 10 Ohms
225
70
195
8.5
Vin
Input Voltage
Range
1
1
1
1, 2,
3
Vout
Vdiff
Output Voltage
Range
4.5
3
40
30
V
V
1, 2,
3
Output-Input
Voltage
Differential
1, 2,
3
Ripple Rejection Vin = 25V, Cref = 10uF, Vout = 20V,
f = 120Hz, Vin = 0.707Vrms
2
1.4
mVrms 1
3
MICROCIRCUIT DATA SHEET
MNLM105-X REV 0C0
Electrical Characteristics
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Vout = 4.5V, Rsc = 0 Ohms. "Deltas not required on B-Level product. Deltas required for S-Level
product as specified on Internal Processing Instructions (IPI)."
PIN-
NAME
SUB-
GROUPS
SYMBOL
PARAMETER
CONDITIONS
NOTES
MIN
MAX UNIT
Iq
Quiescent Current Vin = 50V
-0.2
0.2
mA
V
1
1
1
Vref
Reference Voltage Vin = 8.4V (Feedback Sense Voltage)
-0.02 0.02
Ibias
Input Bias
Current
Vin = 50V
-1
1
uA
Note 1: Parameter guaranteed by line regulation.
Note 2: Ripple Rejection test may be done on LTX or bench use (SG)RPI-3-369.
Note 3: 1% = 0.03%/V.
Note 4: 0.2% = 0.03%/V.
4
MICROCIRCUIT DATA SHEET
MNLM105-X REV 0C0
Graphics and Diagrams
GRAPHICS#
DESCRIPTION
9797HRB
H08CRF
8LD .200 DIA P.C. TO-99 METAL CAN(H) (B/I CKT)
METAL CAN (H), TO-99, 8LD, .200 DIA P.C. (P/P DWG)
See attached graphics following this page.
5
MICROCIRCUIT DATA SHEET
MNLM105-X REV 0C0
Revision History
Rev ECN # Rel Date Originator Changes
0C0
M0003999 04/08/02
Rose Malone
Update MDS: MNLM105-X, Rev. 0B0 to MNLM105-X, Rev.
0C0. Added LM105H-MLS to Main Table under NS Part
Numbers Section and Updated Absolute Maximum Ratings
Section adding Thermal Resistance limits.
6
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