MIC2288 Selling Leads, Price trend, MIC2288 DataSheet download, circuit diagram from SeekIC.com

Features: • 2.5V to 10V input voltage range• Output voltage adjustable to 34V• Over 1A switch current• 1.2MHz PWM operation• Stable with ceramic capacitors• High-efficiency• <1% line and load regulation• Low input and output ripple• <1A s...

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SeekIC No. : 004420749 Detail

MIC2288: Features: • 2.5V to 10V input voltage range• Output voltage adjustable to 34V• Over 1A switch current• 1.2MHz PWM operation• Stable with ceramic capacitors• High-...

MIC2288 Data Sheet

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Part Number:: MIC2288
Supply Ability:: 5000

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1~5000

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Negotiable

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15 Days

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Upload time: 2024/11/26

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Product Details

Description

Features:

• 2.5V to 10V input voltage range
• Output voltage adjustable to 34V
• Over 1A switch current
• 1.2MHz PWM operation
• Stable with ceramic capacitors
• High-efficiency
• <1% line and load regulation
• Low input and output ripple
• <1A shutdown current
• UVLO
• Output overvoltage protection (MIC2288BML)
• Over temperature shutdown
• Thin SOT-23-5 package option
• 2mm * 2mm leadless MLF™-8 package option
• 40 to +125 junction temperature range

Application

• Organic EL power supply
• TFT-LCD bias supply
• 12V supply for DSL applications
• Multi-output DC/DC converters
• Positive and negative output regulators
• SEPIC converters

Pinout

Connection Diagram

Specifications

Supply Voltage (V_IN) .....................................................12V
Switch Voltage (V_SW) .....................................0.3V to 34V
Enable Pin Voltage (V_EN) ...................................0.3 to VIN
FB Voltage (V_FB) ..............................................................6V
Switch Current (I_SW) .......................................................2A
Storage Temperature (T_S) ........................ 65 to +150
ESD Rating⁽³⁾ ................................................................ 2kV

Description

The MIC2288 is a 1.2MHz pulse-width modulation (PWM), DC/DC boost switching regulator available in low profile Thin SOT-23 and 2mm x 2mm MLF package options. High power density is achieved with the MIC2288's internal 34V/1A switch, allowing it to power large loads in a tiny footprint.

The MIC2288 implements a constant frequency 1.2MHz PWM current mode control scheme with internal compensation that offers excellent transient response and output regulation performance. The high frequency operation saves board space by allowing small, low-profile external components. The fixed frequency PWM topology of MIC2288 also reduces spurious switching noise and ripple to the input power source.

The MIC2288 is available in a low profile Thin SOT-23 5-lead package and a 2mm x 2mm MLF-8L leadless package. The 2mm x 2mm MLF-8L package option has an output overvoltage protection feature.

The MIC2288 has a junction temperature range of 40°C to +125°C.

All support documentation can be found on Micrel's web site at www.micrel.com.

MIC2288

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