TL5001IPG4 Equivalent & Substitute Parts

Part Overview

The TL5001IPG4 is a Buck, Boost, Flyback Regulator controller IC manufactured by Texas Instruments, designed for positive output step-up, step-down, and step-up/step-down DC-DC conversion applications. This device operates as a transistor driver with integrated dead time control and frequency control features, supporting supply voltages from 3.6V to 40V and switching frequencies between 20kHz and 500kHz.

The TL5001IPG4 is currently discontinued at DiGi Electronics. Equivalent and substitute parts are available to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

TL5001IPG4

Texas InstrumentsIn Stock: 846TL5001IPG4 Datasheet

Current PartRFQ

TL5001IP

Texas InstrumentsIn Stock: 1948TL5001IP Datasheet

MFR RecommendedRFQ

TL5001AIP

Texas InstrumentsIn Stock: 2055TL5001AIP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TL5001IPG4 are determined by electrical and mechanical parameter compatibility within the Power Management (PMIC) category. The following criteria establish valid substitution:

Critical Parameters for Substitution:

• Identical package type: 8-DIP (0.300", 7.62mm)
• Identical mounting type: Through Hole
• Identical output type: Transistor Driver
• Identical functional topology: Buck, Boost, Flyback
• Identical supply voltage range: 3.6V ~ 40V
• Identical switching frequency range: 20kHz ~ 500kHz
• Identical duty cycle maximum: 100%
• Identical control features: Dead Time Control, Frequency Control
• Identical operating temperature range: -40°C ~ 85°C (TA)
• Identical RoHS compliance status: ROHS3 Compliant

The TL5001IPG4 is the original part number with PG4 packaging designation. Substitute parts TL5001IP and TL5001AIP share the identical base product number (TL5001) and meet all electrical and mechanical parameters specified above.

Parameter Comparison

Engineering Selection Recommendations

Both TL5001IP and TL5001AIP are valid substitutes for the discontinued TL5001IPG4 based on complete electrical and mechanical parameter equivalence. Selection between substitute parts should be based on the following factors:

Product Status: TL5001IP and TL5001AIP are both active products with confirmed inventory availability (1900 Pcs and 1980 Pcs respectively), ensuring long-term supply continuity compared to the discontinued TL5001IPG4.

Compliance and Certifications: All three part numbers maintain identical compliance status: ROHS3 Compliant, REACH Unaffected, and EAR99 classification. This ensures regulatory equivalence for applications requiring environmental and export compliance documentation.

Packaging Designation: The primary difference between part numbers is the packaging designation suffix. TL5001IP and TL5001AIP are supplied in Tube packaging, while the original TL5001IPG4 used a different packaging format. Both substitute parts are suitable for through-hole PCB assembly applications with identical 8-DIP physical dimensions.

Frequently Asked Questions (FAQ)

Q: Can TL5001IP and TL5001AIP be used interchangeably with TL5001IPG4?

A: Yes. Both TL5001IP and TL5001AIP meet all electrical and mechanical parameters specified for the TL5001IPG4. They share identical supply voltage ranges (3.6V ~ 40V), switching frequency capabilities (20kHz ~ 500kHz), control features (Dead Time Control, Frequency Control), and package specifications (8-DIP through-hole mounting). All three parts are ROHS3 compliant and REACH unaffected.

Q: What is the difference between TL5001IP and TL5001AIP?

A: Both parts are parametrically equivalent with identical electrical specifications and package types. The difference lies in the part number designation suffix, which typically indicates manufacturing date code or internal revision level. For applications requiring component substitution, either part is functionally equivalent.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist when substituting TL5001IP or TL5001AIP for TL5001IPG4. The identical 8-DIP package dimensions (0.300", 7.62mm), through-hole mounting type, and all electrical parameters ensure direct PCB compatibility without circuit modifications or layout changes.

Q: Why is TL5001IPG4 discontinued?

A: The TL5001IPG4 has been discontinued at DiGi Electronics. However, the base product line (TL5001) remains in active production through TL5001IP and TL5001AIP variants, ensuring continued availability of this DC-DC controller topology.

Q: What inventory is available for substitute parts?

A: TL5001IP is available with 1900 Pcs in stock, and TL5001AIP is available with 1980 Pcs in stock, both supplied as new original components in tube packaging.