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LM137HV Datasheet Preview

LM137HV Datasheet

Negative adjustable 1.5A output Voltage Regulator

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  Linear Voltage Regulator  LM137HV
 
Negative  adjustable 1.5A output Voltage Regulator in bare die form
Rev 1.0
06/09/18
Descrip  tion
Features:
The LM137 HV is a high voltage adjustable 3-terminal
voltage regulator with guaranteed 1.5A output current
and equipp ed with internal limiting + thermal shutdown
features for overload immunity. Output voltage is set
by two exte rnal resistors. Additional to standard
regulator function, the device can be used as a simple
adjustable  switching regulator; a programmable output
regulator; or by connecting a fixed resistor between
adjustment  pin and output, can be used as a precision
current regulator. A shutdown mechanism can be
introduced  by clamping the adjust terminal to ground
which programs output to -1.2V where most loads
draw little c urrent.
ƒ Wide input voltage range to -50V
ƒ Output current in excess of 1.5A
ƒ Adjustable output between -1.2V to -47V
ƒ Internal short circuit current limit
ƒ Internal thermal overload protection
ƒ Output transistor Safe-Area Compensation
ƒ Floating operation for high voltage applications
ƒ Typical 0.01% line, 0.3% load regulation
ƒ Positive Voltage complement is LM117
Orderin  g Information
Die Dimensions in µm (mils)
The followi ng part suffixes apply:
2184 (86)
ƒ No suf fix - MIL-STD-883 /2010B Visual Inspection
ƒ H” - M IL-STD-883 /2010B Visual Inspection
+ MIL-PRF-38534 Class H LAT
 
ƒ K” - MIL-STD-883 /2010A Visual Inspection (Space)
  + MIL-PRF-38534 Class K LAT
LAT = Lot  Acceptance Test.
For further information on LAT process flows see below.
www.siliconsupplies.com\quality\bare-die-lot-qualification
 
Supply  Formats:
ƒ Defaul t – Die in Waffle Pack (100 per tray capacity)
ƒ Sawn Wafer on Tape – On request
 
ƒ Unsawn Wafer – On request
 
ƒ Tape & Reel – On request
 
ƒ In Metal or Ceramic package – On request
Mechanical Specification
Die Size (Unsawn)
Minimum Bond Pad Size
Die Thickness
Top Metal Composition
Back Metal Composition
2184 x 2692
86 x 106
µm
mils
185 x 185
7.28 x 7.28
µm
mils
280 (±20)
11.02 (±0.79)
µm
mils
Al 1%Si 2.2µm
Ti/Ni/Ag
Page 1 of 6 
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Silicon Supplies

LM137HV Datasheet Preview

LM137HV Datasheet

Negative adjustable 1.5A output Voltage Regulator

No Preview Available !

  Linear Voltage Regulator  LM137HV 
d 
Pad La  yout and Functions
 
1   
 
 
 
  0,0 6  DIE ID
 
2 
 
5 
Rev 1.0
06/09/18
PAD
FUNCTION
COORDINATES (mm)
XY
1
ADJ
-0.914
1.168 
2
VIN
-0.591 
-0.679 
3
VOUT
-0.917 
-1.172 
4
VOUT
0.013 
-1.168 
5
VIN
0.660 
-0.679 
6
VOUT
0.188
-0.017
CONNECT CHIP BACK TO VIN
 
3    4 
 
2184µm (85.98 mils)
 
Typica  l Application
 
 
  CI 
1µf 
  ADJ
  -VIN
VIN LM137HV VOUT
R2
R1
120Ω
CO 
1µf 
-VOUT
 
  1.2V – 47V Adjustable Regulator
  -VOUT = -1.25V (1 + R2 ) + [-IADJ (R2)]
120Ω
  IADJ tolerance <100µA
  CI is required if the regulator is located an appreciable distance from power supply filter. CO is required for
stability. For optimum stability and transient response locate CI CO as close as possible to the regulator.
Page 2 of 6 
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Part Number LM137HV
Description Negative adjustable 1.5A output Voltage Regulator
Maker Silicon Supplies
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LM137HV Datasheet PDF






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