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Microchip MIC69303RT | Demoboard MCP14B101_PT-EB

Radiation Tolerant, 3A, Low VIN, Single Supply LDO

Overview

TopologyBuck Converter
Input voltage4.5-6 V
Output 10.5 V / 3 A
IC revision1

Description

The MCP14B101 is a constant-frequency, synchronous buck converter featuring a unique adaptive on-time control architecture. The MCP14B101 operates over an input supply range of 4.5V to 6V.The MCP14B101 is available in an 16-pin TSSOP and VQFM packages, with a -40°C to +125°C ambient operating temperature range.

Features

  • Single Supply Input voltage up to 5.5V
  • Adjustable output voltage down to 0.5V
  • Output current up to 3A
  • Maximum dropout (VIN - VOUT) of 500mV over temperature
  • Stable with 10µF ceramic output capacitor
  • Excellent line and load regulation

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Pins
Type
Mount
IR(A)
Working Voltage(V (AC))
Samples
WCAP-CSGP MLCCs 16 V(DC), 1 µF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.5 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length5.08 mm
PackagingBag 
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)