MC7908CT-BP
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Micro Commercial Co MC7908CT-BP

Manufacturer No:
MC7908CT-BP
Manufacturer:
Micro Commercial Co
Package:
Bulk
Description:
IC REG LINEAR -8V 1A TO220
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MC7908CT-BP is a three-terminal positive voltage regulator produced by Micro Commercial Components (MCC). This component is part of the 79XX series, which includes various voltage regulator models. The MC7908CT-BP is specifically designed to provide a regulated output voltage of -9.0V. It is housed in a TO-220 package, making it suitable for a wide range of applications requiring stable and reliable voltage regulation.

Key Specifications

Parameter Symbol Min Max Unit
Output Voltage Vout -8.70 -9.0 -9.30 V
Input Voltage Vi -11.5 - -24 V
Operating Junction Temperature Tj 0 - 125
Storage Temperature Range Tstg -55 - 150
Output Current Io - - 1.0 A
Quiescent Current Iq - 3.0 6.0 mA
Output Noise Voltage Vn - - 175 μV
Ripple Rejection RR 54 - 60 dB
Dropout Voltage Vd - - 1.1 V
Peak Output Current Iopeak - - 2.1 A
Temperature Coefficient of Output Voltage △Vo/△Tj - -0.6 - mV/℃

Key Features

  • Internal Thermal Shut Down Protection: Protects the device from overheating.
  • Internal Short Circuit Current Limiting: Limits the current in case of a short circuit.
  • Epoxy Meets UL 94 V-0 Flammability Rating: Ensures the device meets safety standards for flammability.
  • Halogen Free Available: Can be ordered with a halogen-free suffix (-HF) for environmental compliance.
  • Lead Free Finish/RoHS Compliant: Meets RoHS compliance with a lead-free finish, designated by the 'P' suffix.

Applications

The MC7908CT-BP is suitable for various applications requiring stable negative voltage regulation, such as:

  • Power Supplies: For providing a stable -9.0V output in power supply circuits.
  • Industrial Control Systems: Where reliable voltage regulation is crucial.
  • Consumer Electronics: In devices that require a stable negative voltage source.
  • Automotive Systems: For applications that need robust and reliable voltage regulation.

Q & A

  1. What is the output voltage of the MC7908CT-BP?

    The output voltage of the MC7908CT-BP is -9.0V.

  2. What is the maximum output current of the MC7908CT-BP?

    The maximum output current is 1.0A, with a peak output current of 2.1A.

  3. What is the operating junction temperature range of the MC7908CT-BP?

    The operating junction temperature range is 0°C to 125°C.

  4. Does the MC7908CT-BP have thermal protection?
  5. Is the MC7908CT-BP RoHS compliant?
  6. What is the ripple rejection of the MC7908CT-BP?

    The ripple rejection is 54 to 60 dB.

  7. What is the dropout voltage of the MC7908CT-BP?

    The dropout voltage is 1.1V.

  8. Can the MC7908CT-BP be used in life support devices?

    No, it is not authorized for use in life support devices without express written approval from Micro Commercial Components Corporation.

  9. What package type is the MC7908CT-BP available in?
  10. Is the MC7908CT-BP halogen-free?

Product Attributes

Output Configuration:Negative
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):-35V
Voltage - Output (Min/Fixed):-8V
Voltage - Output (Max):- 
Voltage Dropout (Max):1.1V @ 1A (Typ)
Current - Output:1A
Current - Quiescent (Iq):4.5 mA
Current - Supply (Max):- 
PSRR:60dB (120Hz)
Control Features:- 
Protection Features:Over Temperature, Short Circuit
Operating Temperature:0°C ~ 125°C
Mounting Type:Through Hole
Package / Case:TO-220-3
Supplier Device Package:TO-220AB
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Same Series
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MC7909CT-BP
MC7909CT-BP
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Similar Products

Part Number MC7908CT-BP MC7909CT-BP MC7905CT-BP MC7906CT-BP
Manufacturer Micro Commercial Co Micro Commercial Co Micro Commercial Co Micro Commercial Co
Product Status Obsolete Obsolete Obsolete Active
Output Configuration Negative Negative Negative Negative
Output Type Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1
Voltage - Input (Max) -35V -35V -35V -35V
Voltage - Output (Min/Fixed) -8V -9V -5V -6V
Voltage - Output (Max) - - - -
Voltage Dropout (Max) 1.1V @ 1A (Typ) 1.1V @ 1A (Typ) 1.1V @ 1A (Typ) 1.1V @ 1A (Typ)
Current - Output 1A 1A 1A 1A
Current - Quiescent (Iq) 4.5 mA 6 mA 2 mA 2 mA
Current - Supply (Max) - - - -
PSRR 60dB (120Hz) 60dB (120Hz) 60dB (120Hz) 60dB (120Hz)
Control Features - - - -
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Operating Temperature 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C
Mounting Type Through Hole Through Hole Through Hole Through Hole
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-220-3
Supplier Device Package TO-220AB TO-220AB TO-220AB TO-220AB

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