MP4056GK-Z Equivalent & Substitute Parts

Part Overview

The MP4056GK-Z is an active LED driver IC manufactured by Monolithic Power Systems Inc., classified as a Power Management (PMIC) component. This device functions as a 1-output AC DC offline switcher supporting Flyback, Step-Down (Buck), and Step-Up (Boost) topologies with integrated internal switching capability. The MP4056GK-Z incorporates TRIAC dimming functionality for commercial and industrial lighting applications and operates across a supply voltage range of 11V to 27V with an operating temperature range of -40°C to 125°C (TJ). The component is currently in active product status with RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers' components that maintain compatibility with the same application requirements, supply voltage specifications, output configuration, and environmental operating conditions.

Substiute Parts

MP4056GK-Z

Monolithic Power Systems Inc.In Stock: 1116MP4056GK-Z Datasheet

Current PartRFQ

AL9910-5SP-13

Diodes IncorporatedIn Stock: 11701AL9910-5SP-13 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP4056GK-Z are identified based on the following critical substitution criteria:

Primary Compatibility Factors:

• Product Category: Power Management (PMIC) - LED Driver IC classification
• Functional Type: AC DC Offline Switcher topology
• Output Configuration: Single output (1 Output)
• Dimming Capability: Support for dimming control (TRIAC or equivalent PWM/Analog dimming)
• Supply Voltage Range: Compatibility with the 11V to 27V input specification
• Internal Switching: Presence of integrated internal switch(es)
• Operating Temperature Range: Support for -40°C minimum operating temperature
• Product Status: Active status ensuring ongoing availability and support
• Compliance Standards: RoHS3 compliance and REACH unaffected status
• Mounting Technology: Surface mount configuration

The AL9910-5SP-13 manufactured by Diodes Incorporated qualifies as a substitute part based on matching functional classification as an AC DC offline switcher LED driver IC with single output configuration, active product status, RoHS3 compliance, and support for dimming control through PWM/Analog methods. While the AL9910-5SP-13 operates across a different supply voltage range (15V to 500V) and lacks internal switching capability, it maintains functional equivalence for LED driver applications requiring offline switching topology with dimming support.

Parameter Comparison

Engineering Selection Recommendations

MP4056GK-Z Selection Criteria: The MP4056GK-Z is the primary component choice for applications requiring TRIAC dimming control within the 11V to 27V supply voltage range. This device is recommended for designs that require integrated internal switching capability and operation at junction temperatures up to 125°C. The 10-MSOP package provides a compact surface mount footprint suitable for space-constrained lighting control applications. Active product status and RoHS3 compliance ensure long-term availability and regulatory compliance for commercial and industrial lighting deployments.

AL9910-5SP-13 Selection Criteria: The AL9910-5SP-13 serves as a functional substitute when PWM or analog dimming control is acceptable in place of TRIAC dimming. This component is suitable for applications operating within the 15V to 500V supply voltage range, providing broader input voltage flexibility. The absence of internal switching capability requires external switching components in the circuit design. The 8-SOIC package with exposed pad offers thermal management advantages for higher power applications. Active product status and RoHS3 compliance maintain regulatory alignment. The AL9910-5SP-13 is applicable to backlight, lighting, and signage applications where the extended supply voltage range and alternative dimming methodology provide design advantages.

Substitution Feasibility: Substitution between MP4056GK-Z and AL9910-5SP-13 is feasible when the following conditions are met: (1) the application supply voltage falls within the overlap range of 15V to 27V, (2) PWM or analog dimming control is functionally equivalent to TRIAC dimming in the target application, (3) external switching components can be accommodated in the circuit design to replace the internal switching functionality, and (4) the 8-SOIC package footprint is compatible with the PCB layout.

Frequently Asked Questions (FAQ)

Q1: What are the primary differences between MP4056GK-Z and AL9910-5SP-13?

A: The MP4056GK-Z features TRIAC dimming control, integrated internal switching, and operates within 11V to 27V supply voltage range in a 10-MSOP package. The AL9910-5SP-13 provides PWM/analog dimming control, requires external switching components, and operates within 15V to 500V supply voltage range in an 8-SOIC package. Both devices are AC DC offline switcher LED driver ICs with single output configuration and active product status.

Q2: Can AL9910-5SP-13 replace MP4056GK-Z in all applications?

A: Substitution is application-dependent. The AL9910-5SP-13 can replace MP4056GK-Z only when: (1) the supply voltage is between 15V and 27V, (2) PWM or analog dimming is functionally acceptable, (3) external switching components can be integrated into the design, and (4) the 8-SOIC package is compatible with the PCB layout. Applications requiring TRIAC dimming or supply voltages below 15V require the MP4056GK-Z.

Q3: What is the impact of different dimming types on substitution?

A: The MP4056GK-Z uses TRIAC dimming, which is phase-cut dimming suitable for AC line dimming applications. The AL9910-5SP-13 uses PWM or analog dimming, which operates through pulse-width modulation or voltage control. These dimming methods are not directly interchangeable; circuit design modifications are required to accommodate the alternative dimming control methodology.

Q4: How do the package differences affect substitution?

A: The MP4056GK-Z uses a 10-MSOP package (0.118", 3.00mm width), while the AL9910-5SP-13 uses an 8-SOIC package with exposed pad. These packages have different pin counts, footprints, and thermal characteristics. PCB layout redesign is necessary when substituting between these packages. The 8-SOIC exposed pad provides enhanced thermal dissipation compared to the 10-MSOP configuration.

Q5: Are both parts RoHS3 compliant?

A: Yes, both MP4056GK-Z and AL9910-5SP-13 are RoHS3 compliant with MSL 1 (unlimited moisture sensitivity rating). Both components are REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001.

Q6: What is the operating temperature difference between these parts?

A: The MP4056GK-Z operates from -40°C to 125°C (junction temperature), while the AL9910-5SP-13 operates from -40°C to 105°C (ambient temperature). The MP4056GK-Z provides 20°C higher maximum operating temperature, which is relevant for high-power or thermally constrained applications.

Q7: Does the AL9910-5SP-13 have internal switching capability?

A: No, the AL9910-5SP-13 does not include internal switching capability and requires external switching components. The MP4056GK-Z includes integrated internal switch(es), eliminating the need for external switching devices in the circuit design.

Q8: What supply voltage range overlap exists between these parts?

A: Both parts operate within the 15V to 27V supply voltage range. The MP4056GK-Z minimum is 11V, and the AL9910-5SP-13 maximum is 500V. Substitution is feasible only within the 15V to 27V overlap range.