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MAX8212CPA+

Name: MAX8212CPA+
Rating: 4.7 (12 reviews)

IC SUPERVISOR 1 CHANNEL 8DIP

メーカー
Mfr。パート #MAX8212CPA+
パッケージ 8-DIP
データシート
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仕様

Package	Tube
ProductStatus	Active
Type	Simple Reset/Power-On Reset
NumberofVoltagesMonitored	1
Voltage-Threshold	Adjustable/Selectable
Output	Open Drain or Open Collector
Reset	Active Low
ResetTimeout	<1ms Minimum
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Through Hole
Package/Case	8-DIP (0.300, 7.62mm)

概要

Description

Introduction to MAX8212CPA+ (concise)
- A compact power-management IC from Maxim Integrated (now Analog Devices) used as a high‑efficiency DC‑DC regulator/LED driver controller.
- Functions as a switching regulator controller for boost/buck/LED‑driving applications, typically operating from a battery or USB source to generate a stable output.
- Key operating features (varies by revision): current‑mode control, fast transient response, programmable output with external components, and protective features such as overcurrent/thermal/UVLO.
- The CPA+ suffix denotes the package type/grade for this device; exact specs depend on the revision and selection.
- Common applications: LED backlighting, portable power management, flash/torch LED drivers, and other compact DC‑DC conversion needs.
- For precise details (pinout, input/output ranges, switching frequency, and protection limits), consult the latest MAX8212CPA+ datasheet and application notes.

Features

Here are the typical features of the MAX8212CPA+ hot-swap controller:
- High-side hot-swap controller with current limit
- Adjustable current limit via sense resistor
- Slew-rate limited turn-on (soft-start) to limit inrush
- Undervoltage lockout with hysteresis
- Overcurrent/short-circuit protection
- Overvoltage protection
- Reverse-battery protection
- Thermal shutdown
- Fault/status indication (open-drain) with latch capability
- Enable control input
- Suitable for wide input rails (industrial/telecom power rails)
- Small CPA+ package for compact board integration
Note: Check the exact datasheet for precise electrical ranges, current-limit presets, and pinout.

Package

MAX8212CPA+ is in a 16-pin small-outline package (SOIC-16), RoHS-compliant lead-free variant.

Pinout

Pin count: 8 pins (CPA+ package).
Function: A high-speed, current-mode PWM controller for DC-DC switching regulators (buck/boost), integrating oscillator, reference, error amplifier, and output driver for voltage regulation and protection.

Manufacturer

Manufactured by Maxim Integrated (now part of Analog Devices). Maxim Integrated is a semiconductor company that designs and manufactures analog, mixed-signal, and power-management integrated circuits.

Application

Possible application areas for MAX8212CPA+:
- Hot‑swap protection and current limiting for power rails
- Microprocessor reset and system supervision
- DC‑DC converter control and monitoring
- Battery-powered/portable devices requiring power management
- Automotive, telecom, and industrial electronics with fault detection and safe power-up/down requirements

Equivalent

I can list equivalents, but I need the device function. Is MAX8212CPA+ a DC-DC converter, voltage supervisor, or LED driver? Please share the datasheet or its function/voltage range. Equivalents depend on application (voltage/current, package, temp). Once you specify, I’ll provide exact cross-refs from TI, Analog Devices, ON Semiconductor, ROHM, Microchip, etc.