AL8806MP8-13 LED Driver IC Equivalent & Substitute Parts

Part Overview

The AL8806MP8-13 is an AC DC offline switcher LED driver IC manufactured by Diodes Incorporated, designed for offline power conversion applications requiring PWM dimming control. This part features a 1.5A internal switch, operates across a 6V to 36V supply range, and is housed in an 8-MSOP package with exposed pad. The AL8806MP8-13 is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. Substitute parts maintain core LED driver functionality while offering improved availability, active product status, or enhanced electrical specifications suited to modern lighting and signage applications.

Key Parameters

Parameter	AL8806MP8-13
Manufacturer	Diodes Incorporated
Product Type	AC DC Offline Switcher
Topology	Step-Down (Buck)
Number of Outputs	1
Voltage Supply Range	6V to 36V
Output Current	1.5A (Switch)
Switching Frequency	1MHz
Dimming Control	Analog, PWM
Operating Temperature	-40°C to 125°C (TJ)
Package	8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the AL8806MP8-13 are selected based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

Topology: Step-Down (Buck) converter architecture
Dimming Control: PWM or Analog/PWM capability
Output Current Rating: Minimum 1.5A to match or exceed original specification
Voltage Supply Range: Minimum 6V lower bound; upper bound of 36V or greater
Switching Frequency: 1MHz or compatible frequency range
Package Type: Surface mount with exposed pad for thermal management
Compliance: ROHS3 compliant, REACH unaffected

Substitute parts are grouped into two categories: Direct Replacements (same package, active status, improved specifications) and Functional Equivalents (different package or current rating, but compatible topology and control scheme).

Parameter Comparison

Part Number	Manufacturer	Product Type	Topology	Output Current	Voltage Supply (Min-Max)	Frequency	Dimming	Package	Status	Temp Range
AL8806MP8-13	Diodes Inc.	AC DC Offline Switcher	Step-Down (Buck)	1.5A	6V–36V	1MHz	Analog, PWM	8-MSOP-EP	Obsolete	-40°C to 125°C
AL8860MP-13	Diodes Inc.	DC DC Regulator	Step-Down (Buck)	1.5A	4.5V–40V	1MHz	Analog, PWM	8-MSOP-EP	Active	-40°C to 105°C
A6216KLPTR-T	Allegro MicroSystems	DC DC Regulator	Step-Down (Buck)	2A	4.5V–55V	—	Analog, PWM	16-eTSSOP-EP	Active	-40°C to 125°C
ILD4071XUMA1	Infineon Technologies	DC DC Regulator	Step-Down (Buck)	700mA	5V–40V	50kHz–300kHz	PWM	8-SOIC-EP	Active	-40°C to 125°C
LED2000PUR	STMicroelectronics	DC DC Regulator	Step-Down (Buck)	3A	3V–18V	850kHz	PWM	8-VFQFPN (4x4)	Active	-40°C to 150°C
LED6000PHTR	STMicroelectronics	DC DC Regulator	Step-Down (Buck)	3A	4.5V–61V	250kHz–1.5MHz	PWM	16-HTSSOP	Active	-40°C to 150°C
LM3404HVMR/NOPB	Texas Instruments	DC DC Regulator	Step-Down (Buck)	1A	6V–75V	1MHz	PWM	8-PowerSOIC	Active	-40°C to 125°C
LM3405AXMK/NOPB	Texas Instruments	DC DC Regulator	Step-Down (Buck)	1A	3V–22V	1.6MHz	PWM	SOT-23-6	Active	-40°C to 125°C
LM3405AXMKX/NOPB	Texas Instruments	DC DC Regulator	Step-Down (Buck)	1A	3V–22V	1.6MHz	PWM	SOT-23-6	Active	-40°C to 125°C
LM3406HVQMHQ1	Texas Instruments	DC DC Regulator	Step-Down (Buck)	1.5A	6V–75V	10kHz–1MHz	PWM	14-HTSSOP	Active	-40°C to 150°C
LM3406HVQMHXQ1	Texas Instruments	DC DC Regulator	Step-Down (Buck)	1.5A	6V–75V	10kHz–1MHz	PWM	14-HTSSOP	Active	-40°C to 150°C

Engineering Selection Recommendations

AL8860MP-13 (Diodes Incorporated) — Recommended primary substitute. Maintains identical package (8-MSOP-EP), output current (1.5A), and switching frequency (1MHz). Extends supply voltage range to 40V maximum and improves product status to active. Suitable for direct board-level replacement in existing designs.

LM3406HVQMHQ1 and LM3406HVQMHXQ1 (Texas Instruments) — Functionally equivalent with matched 1.5A output current and 1MHz frequency capability. Offer extended temperature range (-40°C to 150°C) and automotive-grade qualification (AEC-Q100). Require PCB layout modification due to 14-HTSSOP package. Both variants are active products with full production support.

A6216KLPTR-T (Allegro MicroSystems) — Higher current rating (2A) with extended supply range (4.5V–55V). Automotive-qualified (AEC-Q100). Requires 16-eTSSOP package footprint change. Suitable for applications requiring increased current headroom.

LED6000PHTR (STMicroelectronics) — Supports extended supply voltage (4.5V–61V) and higher current (3A). Frequency range 250kHz–1.5MHz accommodates 1MHz operation. Requires 16-HTSSOP package redesign. Active product with extended temperature rating to 150°C.

LM3404HVMR/NOPB (Texas Instruments) — Matches 1MHz frequency and 6V minimum supply. Rated for 1A output (lower than original 1.5A). Extended supply range to 75V. Automotive-qualified. Suitable for current-limited applications.

LM3405AXMK/NOPB and LM3405AXMKX/NOPB (Texas Instruments) — Compact SOT-23-6 package option for space-constrained designs. 1A output current. Supply range 3V–22V (narrower than original). Active products with unlimited moisture sensitivity level.

LED2000PUR (STMicroelectronics) — Highest current rating (3A) in compact 8-VFQFPN package. Supply range limited to 3V–18V (incompatible with 36V maximum of original). Suitable only for low-voltage LED driver applications.

ILD4071XUMA1 (Infineon Technologies) — Lowest current rating (700mA). Supply range 5V–40V. Frequency range 50kHz–300kHz (lower than 1MHz original). Suitable for low-power LED applications only.

Frequently Asked Questions (FAQ)

Q: Can AL8860MP-13 replace AL8806MP8-13 without PCB modification?

A: Yes. AL8860MP-13 uses identical 8-MSOP-EP package, matching pinout and footprint. No PCB layout changes required. Electrical specifications are compatible across the specified operating range.

Q: What is the key difference between AC DC Offline Switcher and DC DC Regulator topology?

A: The AL8806MP8-13 is specified as an AC DC Offline Switcher, designed to operate directly from AC mains with internal rectification. Substitute parts listed as DC DC Regulators require pre-rectified DC input. Application circuit topology must be verified before substitution.

Q: Why do some substitutes have lower output current ratings?

A: ILD4071XUMA1 (700mA) and LM3405 variants (1A) are suitable only for applications where LED load current does not exceed their rated output. The AL8806MP8-13 rated at 1.5A cannot be replaced by lower-current parts in designs requiring full 1.5A output.

Q: Are LM3406HVQMHQ1 and LM3406HVQMHXQ1 interchangeable?

A: Both parts are electrically identical with matching specifications. The difference is packaging: LM3406HVQMHQ1 is supplied in tube; LM3406HVQMHXQ1 is supplied in tape and reel. Select based on procurement and assembly requirements.

Q: What does AEC-Q100 qualification mean?

A: AEC-Q100 is an automotive-grade qualification standard. Parts meeting this standard (A6216KLPTR-T, LM3404HVMR/NOPB, LM3406 variants) have undergone extended reliability testing and are approved for automotive applications. Non-qualified parts may not meet automotive reliability requirements.

Q: Can LED2000PUR substitute for AL8806MP8-13 in a 36V application?

A: No. LED2000PUR maximum supply voltage is 18V, which is below the 36V maximum of the original part. This substitute is incompatible with applications requiring 36V operation.

Q: What is the significance of MSL (Moisture Sensitivity Level)?

A: MSL indicates how long a component can be stored after manufacturing before moisture absorption affects solderability. MSL 1 (unlimited storage) is preferred for long-term inventory. MSL 2 and MSL 3 require controlled storage conditions and have limited shelf life.

Q: Do all substitutes support both Analog and PWM dimming?

A: No. AL8806MP8-13 supports both Analog and PWM dimming. Most substitutes support PWM dimming only. Verify dimming control requirements before selection. AL8860MP-13 maintains both Analog and PWM capability.

Q: Is ROHS3 compliance mandatory for all substitutes?

A: All listed substitutes are ROHS3 compliant and REACH unaffected, matching the original part's compliance status. This ensures regulatory compatibility for EU and global markets.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message