Specifications
| Attribute | Value |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Function | Ratiometric |
| Output Configuration | Positive or Negative |
| Topology | Charge Pump |
| Output Type | Fixed |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 1.5V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin |
| Current - Output | 20mA |
| Frequency - Switching | 18kHz ~ 34kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
I can’t locate an exact MAX865EUA datasheet in my current data. If you have the datasheet or more context, I’ll tailor a precise intro.
General intro if it’s a MAX865-series part:
- What it is: A Maxim Integrated power-management IC family designed for compact, portable/embedded systems.
- Core function: Typically a high-efficiency DC-DC regulator (buck/boost), often with optional LDO, plus switches and protection features.
- Key specs to check: input voltage range, output voltage(s), switching frequency, efficiency, quiescent current, protection (overcurrent/thermal), and package/pinout.
- Typical applications: battery-powered devices, handheld electronics, sensors, automotive subsystems.
- How to use: connect input supply, set output voltage(s) via feedback/pins, observe thermal/short-circuit protections, and select the appropriate package for layout.
If you confirm whether MAX865EUA is a regulator, charger, or supervisor and share the datasheet, I’ll deliver a concise <180-word introduction.
General intro if it’s a MAX865-series part:
- What it is: A Maxim Integrated power-management IC family designed for compact, portable/embedded systems.
- Core function: Typically a high-efficiency DC-DC regulator (buck/boost), often with optional LDO, plus switches and protection features.
- Key specs to check: input voltage range, output voltage(s), switching frequency, efficiency, quiescent current, protection (overcurrent/thermal), and package/pinout.
- Typical applications: battery-powered devices, handheld electronics, sensors, automotive subsystems.
- How to use: connect input supply, set output voltage(s) via feedback/pins, observe thermal/short-circuit protections, and select the appropriate package for layout.
If you confirm whether MAX865EUA is a regulator, charger, or supervisor and share the datasheet, I’ll deliver a concise <180-word introduction.
Manufacturer
- Manufacturer: Maxim Integrated (now part of Analog Devices, Inc.)
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits for consumer, industrial, automotive, and other applications.
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits for consumer, industrial, automotive, and other applications.
Application
Application areas of MAX865EUA:
- Portable and battery-powered devices (cell phones, handhelds, wearables)
- Notebook/tablet power-management subsystems
- Automotive electronics (body/infotainment, sensor power)
- Industrial control and instrumentation
- Telecom/networking equipment
- Any system requiring efficient DC-DC conversion and proper power sequencing for ASIC/FPGA loads
- Portable and battery-powered devices (cell phones, handhelds, wearables)
- Notebook/tablet power-management subsystems
- Automotive electronics (body/infotainment, sensor power)
- Industrial control and instrumentation
- Telecom/networking equipment
- Any system requiring efficient DC-DC conversion and proper power sequencing for ASIC/FPGA loads
Package
Package type: 28-pin TSSOP (SO-28) package. (Check the official Maxim datasheet for exact outline and RoHS status.)
