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OM7647SM Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – SURFACE MOUNT NEGATIVE ADJUSTABLE 1.0 AMP VOLTAGE REGULATOR | |||
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SURFACE MOUNT NEGATIVE ADJUSTABLE
1.0 AMP VOLTAGE REGULATOR
OM7647SM
Isolated Hermetic Surface Mount Package
1.0 Amp, High Voltage, Negative Adjustable
Voltage Regulator
FEATURES
⢠Isolated Hermetic Surface Mount Package
⢠Adjustable Output Voltage
⢠Eliminates Stocking Fixed Voltages
⢠Built-In Thermal Overload Protection
⢠Short Circuit Current Limiting
⢠Product Is Available Hi-Rel Screened
⢠Electrically Similar To Industry Standard Type LM137HV
DESCRIPTION
This three terminal negative regulator is supplied in a hermetically sealed metal
surface mount package. All protective features are designed into the circuit, including
thermal shutdown, current limiting and safe-area control. With heat sinking, they can
deliver over 1.0 amp of output current. This unit features output voltages that can be
trimmed using external resistors, from -1.2 volts to -47 volts.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input To Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Typical Power/Thermal Characteristics:
Rated Power:
TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5W
TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
Thermal Resistance:
θJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0°C/W
θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Max. Lead Solder Temperature for 5 sec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225°C
3.5
4 11 R0
3.5 - 145
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