MAX17085BETL+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
• Package: 38-TQFN (5x7mm)
• Essence: Power Management IC for Portable Devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.8V to 4.2V
• Maximum Continuous Output Current: 1.5A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX17085BETL+T features a 38-pin TQFN package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TRK: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. LX: Switch Node
8. BST: Boost Node
9. VOUT: Output Voltage
10. AGND: Analog Ground
11. COMP: Compensation Pin
12. SS/TRK: Soft-Start/Tracking Pin
13. PGND: Power Ground
14. LX: Switch Node
15. BST: Boost Node
16. VOUT: Output Voltage
17. AGND: Analog Ground
18. COMP: Compensation Pin
19. SS/TRK: Soft-Start/Tracking Pin
20. PGND: Power Ground
21. LX: Switch Node
22. BST: Boost Node
23. VOUT: Output Voltage
24. AGND: Analog Ground
25. COMP: Compensation Pin
26. SS/TRK: Soft-Start/Tracking Pin
27. PGND: Power Ground
28. LX: Switch Node
29. BST: Boost Node
30. VOUT: Output Voltage
31. AGND: Analog Ground
32. COMP: Compensation Pin
33. SS/TRK: Soft-Start/Tracking Pin
34. PGND: Power Ground
35. LX: Switch Node
36. BST: Boost Node
37. VOUT: Output Voltage
38. AGND: Analog Ground

Functional Features

• High Efficiency: The MAX17085BETL+T offers high efficiency power conversion, minimizing energy loss and maximizing battery life in portable devices.
• Low Quiescent Current: With a low quiescent current of only 17µA, the IC reduces power consumption during standby or idle modes.
• Small Package Size: The compact 5x7mm TQFN package allows for space-saving integration into small form factor devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Compact package size

Disadvantages: - Limited maximum continuous output current (1.5A)

Working Principles

The MAX17085BETL+T is a power management IC designed for portable devices. It operates by converting the input voltage (VIN) to a regulated output voltage (VOUT) with high efficiency. The IC incorporates a boost converter topology to step up the input voltage to the desired output voltage range. It also features soft-start and tracking functionality for smooth power-up and transient response.

Detailed Application Field Plans

The MAX17085BETL+T is suitable for various applications in portable devices, including but not limited to: - Smartphones - Tablets - Portable media players - Wearable devices - Portable gaming consoles

Detailed and Complete Alternative Models

1. MAX17085BETL+T: Power Management IC with 1.5A maximum continuous output current.
2. MAX17086BETL+T: Power Management IC with 2A maximum continuous output current.
3. MAX17087BETL+T: Power Management IC with 3A maximum continuous output current.

These alternative models offer similar functionality to the MAX17085BETL+T but with varying maximum continuous output currents to suit different power requirements.

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