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MAX1763EEE Equivalent & Substitute Parts
Part Overview
The MAX1763EEE is a boost switching regulator IC from Analog Devices Inc./Maxim Integrated, designed for positive adjustable/fixed output voltage regulation. This device functions as a step-up converter with a single output capable of delivering 2A switch current. The MAX1763EEE is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing production requirements.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Base Product Number | MAX1763 |
| Function | Step-Up (Boost) |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.7V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 2.5V (3.3V) |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 2A (Switch) |
| Frequency - Switching | 750kHz ~ 1.25MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP |
Substitute Part Grouping Explanation
Substitution of the MAX1763EEE is determined by strict equivalence across the following critical parameters:
- Topology & Function: Boost switching regulator with step-up conversion capability
- Output Configuration: Single positive output with adjustable/fixed voltage capability
- Electrical Specifications: Input voltage range 0.7V to 5.5V; output voltage range 2.5V to 5.5V; 2A switch current; 750kHz to 1.25MHz switching frequency
- Synchronous Rectifier: Integrated synchronous rectification required
- Package Compatibility: 16-SSOP (0.154", 3.90mm Width) surface mount package
- Operating Temperature Range: -40°C to 85°C
The MAX1763EEE+ is a direct substitute that maintains identical electrical and mechanical specifications while offering active product status and improved compliance characteristics.
Parameter Comparison
| Parameter | MAX1763EEE | MAX1763EEE+ |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Base Product Number | MAX1763 | MAX1763 |
| Function | Step-Up | Step-Up |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 0.7V | 0.7V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 2.5V (3.3V) | 2.5V (3.3V) |
| Voltage - Output (Max) | 5.5V | 5.5V |
| Current - Output | 2A (Switch) | 2A (Switch) |
| Frequency - Switching | 750kHz ~ 1.25MHz | 750kHz ~ 1.25MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP | 16-QSOP |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant |
| Packaging | Not specified | Tube |
Engineering Selection Recommendations
The MAX1763EEE+ is the direct equivalent for the obsolete MAX1763EEE. Both devices share identical electrical and mechanical specifications, ensuring pin-for-pin and functional compatibility. The MAX1763EEE+ offers the advantage of active product status, ensuring continued availability and manufacturing support. Additionally, the MAX1763EEE+ meets ROHS3 compliance requirements, whereas the original MAX1763EEE is RoHS non-compliant. For new designs and production continuations, the MAX1763EEE+ is the appropriate selection.
Frequently Asked Questions (FAQ)
Q: Can MAX1763EEE+ be used as a direct replacement for MAX1763EEE?
A: Yes. The MAX1763EEE+ maintains identical electrical specifications, output voltage range, switching frequency, current rating, and 16-SSOP package configuration. Pin-for-pin compatibility is assured.
Q: What is the primary difference between MAX1763EEE and MAX1763EEE+?
A: The MAX1763EEE is obsolete with RoHS non-compliant status, while the MAX1763EEE+ is an active product with ROHS3 compliance. Electrical and mechanical parameters are identical.
Q: Are there packaging differences between these parts?
A: The MAX1763EEE+ is supplied in Tube packaging, while the original MAX1763EEE packaging specification is not detailed. Both use the same 16-SSOP physical package format.
Q: Does the MAX1763EEE+ support the same input and output voltage ranges?
A: Yes. Both parts support input voltage from 0.7V to 5.5V and output voltage from 2.5V to 5.5V with identical switching frequency range of 750kHz to 1.25MHz.
Q: Is the synchronous rectifier feature present in the MAX1763EEE+?
A: Yes. The MAX1763EEE+ includes integrated synchronous rectification, matching the original MAX1763EEE specification.
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