Microchip

dsPIC33
Demoboard 300W buck

Topologie: Buck
Eingangsspannung (min.): 11.50 V
Eingangsspannung (max.): 12.50 V
Ausgang 1: 10.00 V / 30.000 A

Erstveröffentlichung am 31.01.2018, Version 1 vom

Beschreibung

dsPIC33EPXXGS202 is a SMPS & Digital Power Conversion Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as: • AC to DC Converters • DC to DC Converters • Power Factor Correction (PFC) • Uninterruptible power supply (UPS) • Inverters • Embedded Power-Supply Controllers • Arc Fault Detection

Merkmale

  • Operating Conditions 3.0V to 3.6V,
  • 40°C to +85°C, DC to 70 MIPS 3.0V to 3.6V,
  • 40°C to +125°C, DC to 60 MIPS Flash Architecture 16 Kbytes Kbytes of Program Flash Core: 16-Bit dsPIC33E CPU Two 40-Bit Wide AccumulatorsCode-Efficient (C and Assembly) Architecture Single-Cycle (MAC/MPY) with Dual Data Fetch Single-Cycle Mixed-Sign MUL Plus Hardware Divide 32-Bit Multiply Support Two Additional Working Register Sets (reduces context switching) High-Speed PWM Individual Time Base and Duty Cycle for each PW1.04 ns PWM Resolution (frequency, duty cycle, dead time and phase) •Supports Center-Aligned, Redundant, Complementary and True Independent Output modes •Independent Fault and Current-Limit Inputs •Output Override Control •PWM Support for AC/DC, DC/DC, Inverters, PFC and Lighting Advanced Analog Features High-Speed ADC module12-bit with 2 dedicated SAR ADC cores and one shared SAR ADC coreConfigurable resolution (up to 12-bit) for each ADC coreUp to 3.25 Msps conversion rate per channel at 12-bit resolution12 single-ended inputsDedicated result buffer for each analog channelFlexible and independent ADC trigger sourcesTwo digital comparatorsTwo oversampling filters for increased resolution ADC with Early Interrupt feature. Rail-to-Rail Comparators with Hysteresis: Dedicated 12-bit Digital-to-Analog Converter (DAC) for each analog comparatorExternal reference inputs Two Programmable Gain Amplifiers: Single-ended or independent ground reference Five selectable gains (4x, 8x, 16x, 32x and 64x)40 MHz gain bandwidth Interconnected SMPS Peripherals Reduces CPU Interaction to Improve PerformanceFlexible PWM Trigger Options for ADC Conversions High-Speed Comparator Truncates PWM (15 ns typical): Supports Cycle-by-Cycle Current mode control Current Reset mode (variable frequency) Timers/Output Compare/Input Capture 16-Bit and up to Two 32-Bit Timers/CountersOutput Compare (OC) module, Configurable as Timer/CounterInput Capture (IC) module

Artikel

  Artikel Nr. SPEC Produktserie C
(µF)
VR
(V (DC))
ILeak
(µA)
DF
(%)
IRIPPLE
(mA)
RESR
(mΩ)
Betriebstemperatur Ø D
(mm)
L
(mm)
Technische Artikelnummer W
(mm)
H
(mm)
IR 1
(A)
Ti Tl
(mm)
Pins L
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
L1
(µH)
Tol. L ISAT 1
(A)
RDC 1
(mΩ)
Tol. RDC VPE LR
(nH)
Material Muster
875075355001 PDF WCAP-PSLC Aluminium-Polymer-Kondensatoren 180 16 576 8 4700 10 -55 °C up to +105 °C 8 11.7 PSEE117181M016DVCTFB000
875075361006 PDF WCAP-PSLC Aluminium-Polymer-Kondensatoren 680 16 2176 10 5100 10 -55 °C up to +105 °C 10 12.4 PSEF124681M016DVCTFB000
865080357016 PDF WCAP-ASLI Aluminium-Elektrolytkondensatoren 680 16 108.8 16 720 -55 °C up to +105 °C 10 10.5 ASEF105681M016DVCTEB000
9774027151R PDF
7460307 PDF REDCUBE PRESS-FIT with internal thread, two-rows WP-BUTR 9 7 160 M4 6 8
74436410330 PDF WE-HCF SMT-Hochstrominduktivität 36 3.3 36 60.5 1.31 26.44 3.3 ±15% 60.5 1.31 ±10% 30
744301047 PDF WE-HCM SMT-Hochstrominduktivität 470 38 35 0.32 110 240 MnZn