Analog Devices MAX1643ESA DC DC Switching Regulators
HIGH-EFFICIENCY, STEP-UP DC-DC C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MAX1643ESA
Detailed Description
HIGH-EFFICIENCY, STEP-UP DC-DC C
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MAX1643ESA Datasheet
Quick Jump:
Technical Specifications
Analog Devices MAX1643ESA DC DC Switching Regulators technical specifications.
General
Package / Case
8-SOIC
Operating Temperature
-40°C ~ 85°C (TA)
Functions
Step-Up
Topology
Boost
Output Type
Fixed
Numberof Outputs
1
Output Current
1A
Output Configuration
Positive
Synchronous Rectifier
Yes
Voltage Output Max
5.2V
Alternate Parts Comparison (MAX1643ESA vs MAX756CSA+ vs MAX5035AASA+ vs MAX1822ESA+)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Functions | Step-Up | Step-Up | Step-Down | Ratiometric |
| Max Input Voltage | 1.65V | 7V | 76V | 16.5V |
| Min Input Voltage | 0.7V | 0.7V | 7.5V | 3.5V |
| Numberof Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Programmable | Fixed | Fixed |
| Output Voltage | 2V | 3.3V, 5V | 3.3V | Vin+11V |
| Synchronous Rectifier | Yes | No | No | No |
| Topology | Boost | Boost | Buck | Charge Pump |
| Output Current | 1A | -- | 1A | 25mA |
| Action |
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