Alternatives to Texas Instruments LM4041DIM3-ADJ
Texas Instruments LM4041DIM3-ADJ and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 LM4041DIM3-ADJTexas Instruments | LM4041DIM3-ADJ/NOPBTexas Instruments |  LM4041DYM3-ADJ-TRMicrochip Technology | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Uses the same SOT-23-3 package with identical pin assignments (Pin 1: FB, Pin 2: Cathode, Pin 3: Anode).Identical physical package, dimensions, and SOT-23-3 mounting style.Fully matches all electrical characteristics, including 1.233V reference, 1% tolerance, and 12mA maximum current. | Pins map identically (Pin 1: FB, Pin 2: Cathode, Pin 3: Anode) on the standard SOT-23-3 package.Identical SOT-23-3 package dimensions and mounting footprint.Maintains the exact same 1.233V starting reference, 1% tolerance, 150ppm/°C temperature coefficient, and 12mA output current limit. | ||
 AI Summary | LM4041DIM3-ADJ by Texas Instruments: Shunt Voltage Reference IC Adjustable 1.233V 10 VV ±1% 12 mA SOT-23-3. | This is the official active lead-free (RoHS compliant) drop-in replacement from the original manufacturer, providing a seamless transition with zero design risks.
| This direct second-source alternative from Microchip Technology offers identical specs and pinout, ensuring excellent cross-brand security.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Shunt Voltage Reference IC Adjustable 1.233V 10 VV ±1% 12 mA SOT-23-3 | Shunt Voltage Reference IC Adjustable 1.233V 10 VV ±1% 12 mA SOT-23-3 | Shunt Voltage Reference IC Adjustable 1.233V 10 VV ±1% 12 mA SOT-23-3 | |
| Manufacturer | Texas Instruments | Texas Instruments | Microchip Technology | |
| Type | Power Management (PMIC) | Power Management (PMIC) | Power Management (PMIC) | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 9 weeks | 5 weeks | |
| Country of Origin | CN, MY, US | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Tolerance | ±1% | - | - | |
| Output Type | Adjustable | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | - | - | |
| Reference Type | Shunt | - | - | |
| Current - Output | 12 mA | - | - | |
| Current - Cathode | 70 µA | - | - | |
| Noise - 10Hz to 10kHz | 20µVrms | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 LM4040BIM3-2.5Analog Devices | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 LM4040AIM3-2.5Texas Instruments | Discontinued | Obsolete | 6Alternatives availableSee Alternatives |
 LM45CIM3Texas Instruments | In stock | Obsolete | 3Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments LM4041DIM3-ADJ is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Texas Instruments LM4041DIM3-ADJ are the LM4041DIM3-ADJ/NOPB (Texas Instruments) and the LM4041DYM3-ADJ-TR (Microchip Technology), out of 4 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the LM4041DIM3-ADJ are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The LM4041DIM3-ADJ (Texas Instruments) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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