UA79MGHMQB

Name: UA79MGHMQB
Brand: National Semiconductor
SKU: UA79MGHMQB
Availability: Discontinued

National Semiconductor·

Obsolete

Linear Voltage Regulator IC Negative Adjustable 1 Output 500mA

Output

500mA

Vout

-2.23V

Vin Max

-7V

Temp

0°C ~ 125°C (TJ)

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FULL PARAMETRICS

Full parametrics

Specifications12 params

Output Type: Adjustable
Current - Output: 500mA
Protection Features: Over Current, Over Temperature
Number of Regulators: 1
Output Configuration: Negative
Operating Temperature: 0°C ~ 125°C (TJ)
Voltage - Input (Max): -7V
Voltage Dropout (Max): 2.3V @ 350mA
Voltage - Output (Max): -30V
Current - Quiescent (Iq): 3.5 mA
Voltage - Output (Min/Fixed): -2.23V
Lifecycle Status: Obsolete

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01 / SPECIALTY

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UA79MGHMQB

National Semiconductor·

Obsolete

Linear Voltage Regulator IC Negative Adjustable 1 Output 500mA

Output

500mA

Vout

-2.23V

Vin Max

-7V

Temp

0°C ~ 125°C (TJ)

Quick RFQ — Single Part

Part Number

Quantity

Target Price

Your Name

Company

Phone (optional)

Response within one business day.

We stand behind every part we quote

Location

US-Based & Operated

Turnaround

Quote within 24 hours

Suppliers

Verified Sources Only

Built for procurement engineers.

01 / SPECIALTY

Obsolete & Hard-to-Find

Decades of experience sourcing parts that other distributors no longer carry — EOL ICs, last-time-buy stock, and parts in active production allocation.

02 / SPEED

Fast Quote Turnaround

A real sourcing engineer reviews every RFQ and most responses go out same business day — not a templated reply, a real quote with provenance.

03 / QUALITY

Verified Supplier Network

Every part is sourced through vetted channels with documented chain-of-custody. Test reports and date codes available on request.

04 / IDENTITY

US-Based, US-Operated

Headquartered in New Jersey with a US-based sourcing team. No outsourced reps, no offshore handoffs — just a phone number that goes to a person who knows ICs.