Alternatives to Analog Devices LT1763CS8-1.8
Analog Devices LT1763CS8-1.8 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
| LT1763CS8-1.8Analog Devices |  LT1763CS8-1.8#PBFAnalog Devices | LT1763IS8-1.8#PBFAnalog Devices | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Identical pinout assignments and SOIC-8 package.Identical SOIC-8 package dimensions and mounting.Identical electrical characteristics including 1.8V output, 500mA current, 20V max input, and 20uVRMS noise. | Identical pinout assignments and SOIC-8 package.Identical physical dimensions.Meets or exceeds all electrical parameters of the original commercial variant. | ||
 AI Summary | LT1763CS8-1.8 by Analog Devices: 500mA Low-Noise Micropower LDO Regulator, Fixed 1.8V, 8-SO. | This is the official lead-free, RoHS-compliant direct drop-in replacement for the obsolete LT1763CS8-1.8. It offers identical electrical specifications and physical form factor.
| This is the industrial-grade temperature version of the 1.8V LDO, serving as a direct drop-in replacement with a broader guaranteed operating temperature performance.
| |
| Lifecycle Status | Obsolete | Active | Unknown | |
| Market Availability | Discontinued | In stock | Unknown | |
| REACH | Unknown | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | LDO Voltage Regulator 500mA Low Noise Micropower Fixed 1.8V 8-SO | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SO | Linear Voltage Regulator 500mA Low Noise Micropower Fixed 1.8V 8-SO | |
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | |
| Type | LDO Voltage Regulators | Power Management (PMIC) | LDO Voltage Regulators | |
| Datasheet | Open | Open | N/A | |
| Lead Time | Unknown | 12 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | - | - | - | |
| Moisture Sensitivity Level | - | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 LT1963ES8-3.3Analog Devices | Discontinued | Obsolete | 6Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Analog Devices LT1763CS8-1.8 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 Analog Devices LT1763CS8-1.8 are the LT1763CS8-1.8#PBF (Analog Devices) and the LT1763IS8-1.8#PBF (Analog Devices), out of 4 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Yes. The leading alternatives to the LT1763CS8-1.8 are fit-, form- and function-compatible — the same package and pinout with matching key electrical specifications — so they drop in without PCB changes. Always confirm the parameters critical to your design against the alternative's datasheet before committing.
The LT1763CS8-1.8 (Analog Devices) is a part in the LDO Voltage Regulators category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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