Microchip MIC33030-AYHJ-TR, Buck/Boost Converter Buck Converter 400mA, Adjustable, 8 (Typ.) MHz 10-Pin, HJDFN

  • RS Stock No. 175-3190
  • Mfr. Part No. MIC33030-AYHJ-TR
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

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.

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
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

Attribute Value
Regulator Function Buck Converter
Maximum Output Current 400mA
Number of Outputs 1
Line Regulation 0.5 %/V
Load Regulation 0.7 %
Mounting Type Surface Mount
Package Type HJDFN
Pin Count 10
Output Type Adjustable
Maximum Switching Frequency 8 (Typ.) MHz
Switching Regulator Yes
Efficiency 78%
Dimensions 2.5 x 2 x 1.05mm
Height 1.05mm
Minimum Output Voltage 0.7 V
Maximum Input Voltage 5.5 V
Width 2mm
Minimum Input Voltage 2.7 V
Maximum Output Voltage 3.6 V
Length 2.5mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
40 In Global stock for delivery within 4 - 8 working days
Price Each (In a Pack of 5)
PHP 58.078
(exc. VAT)
PHP 65.047
(inc. VAT)
Per Unit
Per Pack*
5 - 5
10 - 45
50 - 95
100 +
*price indicative
Packaging Options: