HCPL-3150#360 Equivalent & Substitute Parts

Part Overview

The HCPL-3150#360 is a 600mA gate driver optical coupler manufactured by Broadcom Limited, providing 3750Vrms isolation for single-channel applications. This component is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance requirements. The part operates across -40°C to 100°C and is designed for surface mount applications in 8-DIP gull wing packaging.

Substiute Parts

HCPL-3150#360

Broadcom LimitedIn Stock: 965HCPL-3150#360 Datasheet

Current PartRFQ

HCPL-3150-360E

Broadcom LimitedIn Stock: 1057HCPL-3150-360E Datasheet

DirectRFQ

FOD3180S

onsemiIn Stock: 1311FOD3180S Datasheet

MFR RecommendedRFQ

FOD3180SD

Fairchild SemiconductorIn Stock: 30110FOD3180SD Datasheet

MFR RecommendedRFQ

LTV-3150S-TA1

Lite-On Inc.In Stock: 2424LTV-3150S-TA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HCPL-3150#360 is determined by the following critical parameters:

Primary Substitution Criteria:

• Single-channel optical coupling gate driver topology
• Common Mode Transient Immunity of 15kV/µs minimum
• 8-pin surface mount gull wing package
• Operating temperature range -40°C to 100°C or higher
• Output supply voltage compatibility (15V ~ 30V or 10V ~ 20V)

Acceptable Variation Parameters:

• Isolation voltage: 3750Vrms or higher (5000Vrms acceptable)
• Output current: 500mA or higher (600mA, 800mA, 2A acceptable)
• Propagation delay: 500ns or faster (200ns, 400ns acceptable)
• Pulse width distortion: 300ns or lower (65ns, 120ns acceptable)

Substitutes are grouped into two categories: direct form-factor replacements and higher-performance alternatives with enhanced electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

HCPL-3150-360E (Broadcom Limited) Direct replacement with identical electrical specifications. Active product status ensures ongoing availability. ROHS3 compliant, addressing environmental regulatory requirements where the original part does not. Recommended for applications requiring exact parameter matching and Broadcom ecosystem continuity.

FOD3180S (onsemi) Higher isolation voltage (5000Vrms) with significantly improved propagation delay (200ns) and pulse width distortion (65ns). Supports higher output current (2.5A peak). Output supply voltage range 10V ~ 20V requires verification against circuit design. ROHS3 compliant with cUL and UL approvals. Suitable for applications benefiting from enhanced performance margins.

FOD3180SD (Fairchild Semiconductor) Electrically identical to FOD3180S with higher inventory availability (30,100 pcs). Bulk packaging option. ROHS3 compliant with cUL and UL approvals. Recommended where supply chain continuity and cost optimization are priorities.

LTV-3150S-TA1 (Lite-On Inc.) Intermediate performance option with 5000Vrms isolation and 1A peak output current. Propagation delay of 400ns and pulse width distortion of 120ns provide performance improvement over original part while maintaining moderate output current capability. Operating temperature range extends to 105°C. ROHS3 compliant with cUR, IEC/EN/DIN, and UR approvals. Suitable for applications requiring enhanced isolation with moderate current requirements.

Frequently Asked Questions (FAQ)

Q: Can HCPL-3150-360E be used as a direct drop-in replacement for HCPL-3150#360? A: Yes. HCPL-3150-360E provides identical electrical specifications and package configuration. The primary difference is product status (active vs. discontinued) and RoHS compliance (ROHS3 vs. non-compliant). No circuit modifications are required.

Q: What are the key differences between FOD3180S/FOD3180SD and the original HCPL-3150#360? A: FOD3180S and FOD3180SD offer higher isolation voltage (5000Vrms vs. 3750Vrms), faster propagation delay (200ns vs. 500ns), lower pulse width distortion (65ns vs. 300ns), and higher peak output current (2.5A vs. 600mA). Output supply voltage range is 10V ~ 20V instead of 15V ~ 30V. Circuit design must accommodate these parameter differences.

Q: Is the LTV-3150S-TA1 suitable for applications requiring 600mA output current? A: LTV-3150S-TA1 provides 1A peak output current, exceeding the 600mA requirement of the original part. It is suitable for this application. However, propagation delay (400ns) is slower than FOD3180S (200ns) but faster than the original part (500ns).

Q: What packaging options are available for these substitutes? A: All substitutes use 8-SMD gull wing surface mount packages. HCPL-3150-360E is supplied in tube packaging. FOD3180S is supplied in tube packaging. FOD3180SD is supplied in bulk packaging. LTV-3150S-TA1 packaging is not specified in available data.

Q: Are all substitutes RoHS compliant? A: HCPL-3150-360E, FOD3180S, FOD3180SD, and LTV-3150S-TA1 are all ROHS3 compliant. The original HCPL-3150#360 is RoHS non-compliant. This is a significant advantage for new designs and regulatory compliance.

Q: Which substitute offers the best performance improvement? A: FOD3180S and FOD3180SD provide the most significant performance improvements: 5000Vrms isolation, 200ns propagation delay, 65ns pulse width distortion, and 2.5A peak output current. These enhancements provide greater design margins for high-speed gate driver applications.

Q: Can output supply voltage differences affect circuit compatibility? A: Yes. FOD3180S and FOD3180SD operate with 10V ~ 20V output supply, while HCPL-3150#360 and HCPL-3150-360E operate with 15V ~ 30V. Circuits designed for 15V ~ 30V operation must be verified for compatibility with the 10V ~ 20V range of FOD devices. LTV-3150S-TA1 maintains the 15V ~ 30V range.