MAX1538ETI+T by Analog Devices
Power-Source Selector for Dual-Battery Systems
| Status: | Active |
|---|---|
| Series: | MAX1538 |
| RoHS: | Unknown |
Features
| Automatically Detects and Responds to: Low-Battery Voltage Condition Battery Insertion and Removal AC-Adapter Presence Airline-Adapter Presence |
| Low-Battery Voltage Condition |
| Battery Insertion and Removal |
| AC-Adapter Presence |
| Airline-Adapter Presence |
| Step-Down and Step-Up Charger Compatibility |
| Fast Break-Before-Make Selection Allows Hot Swapping of Power Sources No External Schottky Diodes Needed |
| Allows Hot Swapping of Power Sources |
| No External Schottky Diodes Needed |
| 50µA Maximum Battery Quiescent Current |
| Implements Battery Capacity Relearning |
| Allows Usage of Aircraft Supply |
| Direct Drive of P-Channel MOSFETs |
| Simplifies Power-Management µP Firmware |
| 4.75V to 28V AC-Adapter Input Voltage Range |
| Small 28-Pin Thin QFN Package (5mm x 5mm) |
Specifications
| Functions | Selector |
|---|---|
| Battery Type | 2-4 Cell Li-Ion5-10 Cell NiMH |
| Parameters Measured | Voltage |
| End Equipment | Host |
| VSUPPLY (V) (min) | 4.75 |
| VSUPPLY (V) (max) | 28 |
| Package/Pins | TQFN/28 |
| Oper. Temp. (°C) | -40 to +85 |
| BudgetaryPrice (See Notes) | 3.36 |
MAX1538ETI+T Special Function by Analog Devices
POWER SOURCE SELECTOR TQFN-28
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| IC Function | Power Source Selector |
|---|---|
| Supply Voltage Min | 4.75V |
| Supply Voltage Max | 28V |
| IC Package Type | TQFN |
| No. of Pins | 28Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Power Source Selector, Tqfn-28 | Newark Electronics |
| POWER SOURCE SELECTOR, TQFN-28 | element14 |
| Power-Source Selector for Dual | Analog Devices |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1538ETI+T ?
Additional datasheets, footprints and schematics for MAX1538ETI+T are listed on our Part Details page. You can also find images and similar parts to MAX1538ETI+T on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1538ETI+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1538ETI+T price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1538ETI+T you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1538ETI+T RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1538ETI+T have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX1538ETI+T .
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