Analog Devices MAX20459ATJB/V+T DC DC Switching Regulators
INTEGRATED CIRCUIT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MAX20459ATJB/V+T
Detailed Description
INTEGRATED CIRCUIT
Package
32-WFQFN Exposed Pad
Key Features
Package / Case: 32-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
MAX20459ATJB/V+T Datasheet
Quick Jump:
Technical Specifications
Analog Devices MAX20459ATJB/V+T DC DC Switching Regulators technical specifications.
General
Package / Case
32-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
3.6V
Output Current
3A
Switching Frequency
410kHz, 2.2MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (MAX20459ATJB/V+T vs MAX17524ATJ+ vs MAX16993ATJG/V+ vs MAX8855AETJ+T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | - 40°C ~ + 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Switching Frequency | 410kHz, 2.2MHz | 100 kHz to 1.1 MHz | 2.1MHz | 500kHz ~ 2MHz |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Number of Outputs | 1 | 2 | 3 | 2 |
| Output Current | 3A | 3 A | 3A | 5A |
| Output Voltage | 5V | 900 mV to 54 V | 0.8V (3.3V, 5V) | 0.6V |
| Topology | Buck | Buck | Buck | Buck |
| Function | Step-Down | -- | Step-Down | Step-Down |
| Max Input Voltage | 3.6V | -- | 36V | 3.6V |
| Min Input Voltage | 3V | -- | 3.5V | 2.25V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MCZ33810EKNXP SemiconductorsNXP
IC IGNITION INJECTOR 32-SOIC
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