MC7918CTG Linear Regulators (LDO) by ON Semiconductor

Linear Voltage Regulator, 1 A, 5 V, Negative

Status: Active
Series: MC7900
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The MC7900 fixed output negative linear voltage regulator is intended as a complement to the popular MC7800 series devices. This negative voltage regulator is available in the same seven-voltage options as the MC7800 devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative MC7900 series. Available in fixed output voltage options from -5.0 V to -24 V, these linear voltage regulators employ current limiting, thermal shutdown and safe-area compensation - making them remarkably rugged under most operating conditions. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Specifications:   MC7900AC MC7900B MC7900C Tolerance 2% 4% 4% Temperature Range 0°C to +125°C -40°C to +125°C 0°C to +125°C Package D2PAK, TO-220 D2PAK, TO-220 D2PAK, TO-220

Prices starting from US$0.27


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.30
666
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Logo for element14 element14 US$0.32
626
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Logo for Farnell Farnell US$0.30
626
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.38
213
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Logo for Distrelec Distrelec US$0.37
43
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Logo for Future Electronics Future Electronics US$0.29
-
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Logo for Avnet America Avnet America US$0.27
-
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Logo for Avnet Asia Avnet Asia US$0.28
-
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Features

No External Components Required
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe-Area Compensation
Available in 2% Voltage Tolerance (See Ordering Information)
Pb-Free Package May be Available. The G-Suffix Denotes a Pb-Free Lead Finish.

Specifications

Description MC7900, Vout: -18 V; 4%; TJ = 0°C to +125°C
Compliance Pb-free Halide free
Output Single
Polarity Negative
VO (V) -18
IO Typ (A) 1
VI Min (V) -19.3
VI Max (V) -35
VDO Typ (V) 1.3
Iq Typ (mA) 4.5
PSRR (dB) 59
Noise (µVrms) 110
Enable No
PowerGood No
Application Industrial
Package Type TO-220-3

Alternative Descriptions

Ldo Voltage Regulator, 18V, 1A, To-220 | Newark Electronics
IC, V REG -18V, 7918, TO-220-3 | element14
IC: voltage regulator | Transfer Multisort Elektronik
onsemi Linear Fixed Voltage Regulator -18V 1A TO-220 | Distrelec
Voltage regulator,MC7918CT -18V 1A | RS
MC7900 Series 1 A 18 V Fixed Output Negative Voltage LDO Regulator - TO-220 | Future Electronics
LDO Regulator Neg -18V 1A 3-Pin(3+Tab) TO-220 Rail | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC7918CTG?

Additional datasheets, footprints and schematics for MC7918CTG are listed on our Part Details page. You can also find images and similar parts to MC7918CTG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC7918CTG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC7918CTG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC7918CTG fall under?

The MC7918CTG is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to MC7918CTG when available in the Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MC7918CTG you can contact the distributor directly for product support, shipping queries etc.

Is the MC7918CTG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC7918CTG have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Distrelec have stock available or on a lead time for MC7918CTG.

How do I check stock and lead times for all distributors?

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