TDA8139

Name: TDA8139
Brand: STMicroelectronics
SKU: TDA8139
Availability: Discontinued

STMicroelectronics·

Obsolete

Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 750mA, 750mA 9-SIP

Output

750mA, 750mA

Vout

2.8V (5.1V)

Vin Max

18V

Temp

0°C ~ 150°C

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FULL PARAMETRICS

Full parametrics

Specifications13 params

Output Type: Adjustable (Fixed)
Control Features: Enable, Reset
Current - Output: 750mA, 750mA
Protection Features: Over Temperature, Short Circuit
Number of Regulators: 2
Output Configuration: Positive
Operating Temperature: 0°C ~ 150°C
Voltage - Input (Max): 18V
Voltage Dropout (Max): 1.4V @ 750mA, 1.4V @ 750mA
Voltage - Output (Max): 16V
Current - Quiescent (Iq): 2 mA
Voltage - Output (Min/Fixed): 2.8V (5.1V)
Lifecycle Status: Obsolete

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TDA8139

STMicroelectronics·

Obsolete

Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 750mA, 750mA 9-SIP

Output

750mA, 750mA

Vout

2.8V (5.1V)

Vin Max

18V

Temp

0°C ~ 150°C

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.