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MIC33030

8MHz 400mA Internal Inductor Buck Regulator Power Module w/Hyper Light Load™

Status: In Production

Features:

  • Simplifies design to two external capacitors
  • Input voltage: 2.7V to 5.5V
  • Output voltage accuracy of ±2.5% over temperature
  • 400mA output current
  • Efficiency up to 75% at 1mA
  • 21µA typical quiescent current
  • Up to 8MHz PWM operation in continuous mode
  • Ultra fast transient response
  • 30mVpp ripple in HyperLight Load® mode
  • 7mV output voltage ripple in full PWM mode
  • Fully-integrated MOSFET switches
  • 0.01µA shutdown current
  • Thermal shutdown and current-limit protection
  • Fixed and adjustable output voltage options available (0.7V to 3.6V)
  • 2.5mm x 2.0mm 10-Lead
  • -40°C to +125°C junction temperature range
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC33030 is a high-efficiency, 8MHz, 400mA synchronous buck regulator with an internal inductor and HyperLight Load® mode. HyperLight Load® provides very high efficiency at light loads and ultra-fast transient response that is perfectly suited for supplying processor core voltages. An additional benefit of this proprietary architecture is the very low output ripple voltage throughout the entire load range with the use of small output capacitors. The tiny 2.0mm x 2.5mm package saves precious board space with an integrated inductor and requires only two external capacitors. The MIC33030 is designed for use with miniscule output capacitors as small as 2.2µF. This gives the MIC33030 the ease of use of an LDO with the efficiency of a HyperLight Load® DC converter. The MIC33030 achieves efficiency in HyperLight Load® mode as high as 75% at 1mA, with a very-low quiescent current of 21µA. At higher loads, the MIC33030 provides a constant switching frequency up to 8MHz. The MIC33030 is available in a 10-pin 2.5mm x 2.0mm package with an operating junction temperature range of -40°C to +125°C.

Additional Features
    • Internal inductor
      • Simplifies design to two external capacitors
    • Input voltage: 2.7V to 5.5V
    • Output voltage accuracy of ±2.5% over temperature
    • 400mA output current
    • Efficiency up to 75% at 1mA
    • 21µA typical quiescent current
    • Up to 8MHz PWM operation in continuous mode
    • Ultra fast transient response
    • Low-voltage output ripple
      • 30mVpp ripple in HyperLight Load® mode
      • 7mV output voltage ripple in full PWM mode
    • Fully-integrated MOSFET switches
    • 0.01µA shutdown current
    • Thermal shutdown and current-limit protection
    • Fixed and adjustable output voltage options available (0.7V to 3.6V)
    • 2.5mm x 2.0mm 10-Lead
    • -40°C to +125°C junction temperature range
Parametrics
Name
Value
Input Voltage Range (V)
2.7 to 5.5
Output Voltage (V)
1.2, 1.8, Adj
Operating JunctionTemp. Range (°C)
−40 to +125
Control Scheme
PWM
Vout Max (V)
3.6
Output Current (A)
0.4
HyperLight Load®
Yes

Documents

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Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
MIC33030-4YHJ Evaluation Board
MIC33030-4YHJ Evaluation Board ( MIC33030-4YHJ-EV )

MIC33030, a fully-integrated 400mA, 8MHz switching regulator featuring an internal inductor and HyperLight Load™ mode. The MIC33030 is efficient throughout the entire output current range, drawing just 20μA of quiescent current in operation. The MIC33030 provides accurate output voltage regulation under the most demanding conditions and responds extremely quickly to a load transient with...

Learn More
Add To Cart
MIC33030-AYHJ Evaluation Board
MIC33030-AYHJ Evaluation Board ( MIC33030-AYHJ-EV )

MIC33030, a fully-integrated 400mA, 8MHz switching regulator featuring an internal inductor and HyperLight Load™ mode. The MIC33030 is efficient throughout the entire output current range, drawing just 20μA of quiescent current in operation. The MIC33030 provides accurate output voltage regulation under the most demanding conditions and responds extremely quickly to a load transient with...

Learn More
Add To Cart

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC33030-GYHJ-TR
0.011900
0.645102
10
TDFN
2.5x2.0x1.15mm
NiPdAu
e4
MIC33030-AYHJ-TR
0.011900
0.645102
10
TDFN
2.5x2.0x1.15mm
NiPdAu
e4
MIC33030-JYHJ-TR
0.011900
0.645102
10
TDFN
2.5x2.0x1.15mm
NiPdAu
e4
MIC33030-4YHJ-TR
0.011900
0.645102
10
TDFN
2.5x2.0x1.15mm
NiPdAu
e4
MIC33030-GYHJ-T5
0.011900
0.645102
10
TDFN
2.5x2.0x1.15mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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