DSPIC33EP16GS506T-E/PT - 16-Bit DSC, 16KB Flash, 64-TQFP | Microchip
Teilenummer: DSPIC33EP16GS506T-E/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $4.62 | $4,62 |
| 10 | $4.16 | $41,60 |
| 100 | $3.69 | $369,00 |
| 500 | $3.32 | $1.660,00 |
| 1.000 | $2.95 | $2.950,00 |
DSPIC33EP16GS506T-E/PT Übersicht
A digital signal controller combines the computational capability of a digital signal processor (DSP) with the control peripherals and ease of use of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC33EP16GS506 belongs to Microchip's dsPIC33EP16GS50X family, purpose-built for digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as AC-to-DC converters and power factor correction (PFC).
Key differentiating features center on the interconnected high-speed PWM module, which supports common multi-loop SMPS topologies with flexible PWM interconnection for phase-shifted and peak-current-mode control. The on-chip analog front end integrates an ADC with a programmable gain amplifier (PGA) and comparators, enabling tight, fast control loops without external analog circuitry.
Architecturally, the device executes a 16-bit RISC DSP core - Mouser lists up to 70 MIPS while DigiKey lists 60 MIPS for this part, so designers should confirm the exact grade against the manufacturer datasheet - with DSP instructions supporting MAC operations for control-law computation. The 16KB (16K x 8) Flash accommodates state machines, compensators, and communication stacks for digital power products.
Typical applications include AC/DC power supplies, DC/DC converters, uninterruptible power supplies (UPS), battery chargers, solar micro-inverters, and automotive power conversion modules where AEC-Q100 qualification is mandatory.
Design consideration: the -E (extended, -40C to +125C) temperature grade is the automotive-appropriate choice; the industrial -I grade (-40C to +85C) is cheaper but must not be used where junction temperatures may exceed 85C ambient conditions.
This page synthesizes distributor pricing data, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single citable reference for the DSPIC33EP16GS506T-E/PT.
Drop-in-Alternativen für DSPIC33EP16GS506T-E/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit DSPIC33EP16GS506T-E/PT (gleiche Bauform und Footprint) – abweichend in Operating Temperature, Package, Core Architecture, Packaging, Supply Voltage.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
DSPIC33EP16GS506-I/PT
✅ Drop-In✓ Auf Lager
$2.95 / Stück
Datenblatt ansehen →DSPIC33EP16GS506T-I/PT
✅ Drop-In✓ Auf Lager
$3.05 / Stück
Datenblatt ansehen →DSPIC33EP64GS506
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSPIC33EP32GS506
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
DSPIC33EP128GS506
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
DSPIC33EP16GS506T-E/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | 16-bit dsPIC RISC with DSP |
| Core Performance | 70 MIPS (per Mouser); 60 MIPS (per DigiKey) - confirm per datasheet |
| Program Memory (Flash) | 16KB (16K x 8) |
| Versorgungsspannung | 3.3 V |
| Gehäuse | 64-TQFP (10x10 mm) |
| Montageart | Surface Mount |
| Betriebstemperatur | -40C to +125C (E grade) |
| Qualification | AEC-Q100, Functional Safety (FuSa) capable |
| Product Segment | Digital power / SMPS (dsPIC33EP16GS50X family) |
| PWM | Interconnected high-speed PWM |
| ADC | ADC with programmable gain amplifier (PGA) |
| Comparators | On-chip comparators |
| Packaging | Tape & Reel (T/PT suffix) |
| Programming/Debug | ICSP via any PGECx/PGEDx pair (must be used as a pair) |
DSPIC33EP16GS506T-E/PT 64-tqfp (10x10 mm) Pinbelegungsleitfaden
Pinbelegung für DSPIC33EP16GS506T-E/PT (64-tqfp (10x10 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für DSPIC33EP16GS506T-E/PT.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
DSPIC33EP16GS506T-E/PT ist geeignet für 6 Anwendungs: AC/DC Switch-Mode Power Supplies, Power Factor Correction (PFC) Stages, Automotive Power Conversion, Solar Micro-Inverters and Battery Chargers, Uninterruptible Power Supplies (UPS), Industrial Lighting and LED Drivers.
AC/DC Switch-Mode Power Supplies
The DSPIC33EP16GS506T-E/PT is purpose-built for digitally controlled AC/DC converters. Its interconnected high-speed PWM module directly supports multi-loop SMPS topologies such as LLC, flyback, and forward converters, with flexible PWM interconnection enabling phase-shifted control without external glue logic. The on-chip ADC with programmable gain amplifier (PGA) and comparators closes fast current- and voltage-feedback loops in silicon, letting a 70 MIPS-class 16-bit DSP core execute compensator math within one switching period. Placed as the sole supervisory controller, it replaces multiple analog control ICs, cutting BOM count. The AEC-Q100 -E grade additionally permits use in hot, thermally stressed power supplies where industrial-grade controllers fail.
Empfohlen
Power Factor Correction (PFC) Stages
In boost or bridgeless PFC front ends, the DSPIC33EP16GS506T-E/PT delivers the fast current-loop bandwidth PFC demands. The ADC with PGA samples the inductor current and bus voltage with programmable gain, feeding the DSP core's MAC-capable instruction set for average-current-mode control. The interconnected high-speed PWM handles leading/trailing-edge modulation and cycle-by-cycle current limiting through on-chip comparators, which react in hardware faster than any software interrupt. Its 16KB Flash comfortably holds PFC state machines, soft-start, and protection logic. Running at 3.3V with a 64-TQFP 10x10 mm footprint, it integrates cleanly into compact power boards, including AEC-Q100-qualified automotive on-board charger front ends.
Empfohlen
Automotive Power Conversion
The -E temperature grade and AEC-Q100 qualification make the DSPIC33EP16GS506T-E/PT suitable for automotive power-conversion nodes: DC/DC converters for 12V/48V architectures, on-board charger sub-blocks, and LED headlight drivers. Its extended -40C to +125C rating tolerates under-hood and near-power-electronics ambient conditions that defeat industrial parts. DigiKey additionally lists Functional Safety (FuSa) support for the dsPIC33EP 33EP line, relevant to ASIL-classified systems. The deterministic 16-bit DSP core executes control loops and diagnostic routines with predictable timing, while the Tape & Reel T/PT packaging supports high-volume automated automotive assembly. Same-family footprint compatibility simplifies second-sourcing across temperature grades within one PCB design.
Empfohlen
Solar Micro-Inverters and Battery Chargers
Grid-tied solar micro-inverters and multi-chemistry battery chargers require simultaneous MPPT, phase management, and charge-profile control - workloads that fit the DSPIC33EP16GS506T-E/PT's architecture. The interconnected high-speed PWM generates the interleaved or phase-shifted drive signals for interleaved boost MPPT stages and LLC charger stages, while the ADC/PGA/comparator analog front end monitors panel current, battery voltage, and temperature in hardware. The 16-bit DSP core computes MPPT perturb-and-observe algorithms each switching cycle at up to 70 MIPS-class speed. For firmware growth beyond 16KB - e.g., adding grid-compliance routines - pin-compatible 32KB, 64KB, and 128KB GS506 family members drop onto the identical 64-TQFP PCB footprint with no redesign.
Empfohlen
Uninterruptible Power Supplies (UPS)
Digital UPS designs need coordinated inverter, rectifier, and transfer-switch control with fast fault response - a natural fit for the DSPIC33EP16GS506T-E/PT. The interconnected high-speed PWM produces the sine-modulated inverter drive with dead-time control, while on-chip comparators implement cycle-by-cycle overcurrent protection that responds in hardware, independent of software latency. The ADC with PGA digitizes output voltage and battery current with gain matched to sense-resistor levels, and the 16-bit DSP core runs harmonic-compensation and phase-lock algorithms in real time. Its 3.3V I/O simplifies interfacing with supervisory MCUs and communication ICs, and AEC-Q100 qualification supports professional and telecom UPS platforms requiring extended-temperature reliability.
Empfohlen
Industrial Lighting and LED Drivers
High-power LED drivers benefit from the DSPIC33EP16GS506T-E/PT's digitally controlled constant-current loops. The interconnected high-speed PWM supports dimming via PWM or phase-cut schemes with high resolution, while the ADC/PGA front end senses LED current precisely for accurate regulation and thermal foldback. On-chip comparators provide fast overcurrent shutdown, protecting expensive LED strings. The 16-bit DSP core handles housekeeping - DALI or other communication protocols, temperature derating curves, and multi-channel scheduling - within the 16KB Flash budget, and the pin-compatible 32KB/64KB variants provide headroom for richer protocols. Its -40C to +125C rating suits sealed outdoor luminaires and industrial high-bay fixtures with hot internal ambients.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für DSPIC33EP16GS506T-E/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | DSPIC33EP16GS506-I/PT | DSPIC33EP16GS506T-I/PT | DSPIC33EP64GS506 | DSPIC33EP32GS506 | DSPIC33EP128GS506 |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 16KB (16K x 8) | 16KB | 16KB | 64KB | 32KB | 128KB |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Core / Digital Power Peripherals | 16-bit dsPIC DSP; interconnected high-speed PWM, ADC+PGA, comparators | Identical | Identical | Identical | Identical | Identical |
Wichtigste Unterscheidungsmerkmale
- Extended automotive temperature range on a low-cost industrial die (vs. DSPIC33EP16GS506-I/PT)
- Purpose-built digital power analog front end (vs. DSPIC33EP16GS506-I/PT)
- Flash headroom scaling without PCB change (vs. DSPIC33EP64GS506)
Designhinweise
Programming and debugging via ICSP requires a matched PGECx/PGEDx pair: if PGEC2 is wired to ICSPCLK, ICSPDAT must connect to PGED2 - mixing pairs from different indexes prevents programming. Connect ALL VDD and VSS pins; on a 64-TQFP digital-power controller these supply the ADC and PWM domains, and a single floating ground pin degrades analog accuracy. This pairing requirement is confirmed by Northern Software's dsPIC33EP16GS506 support notes.
Respect the temperature grade boundary: the -E part is rated -40C to +125C while the -I substitute tops out at +85C ambient. In digital power designs, junction temperature often runs 20-40C above ambient near hot power stages; estimated derating at 10x10 mm TQFP suggests a +85C ambient enclosure can push an -I device past its limit even though the board was designed around the -E part. Never substitute -I for -E in automotive or sealed-power designs without a full thermal analysis.
Use the 16KB Flash budget as a design gate, not an afterthought: digital power firmware (compensators, protection state machines, communication) grows quickly. Because the DSPIC33EP32GS506, 64GS506, and 128GS506 share the identical 64-TQFP footprint and pinout, layout the PCB once and populate the memory tier that fits final firmware. Estimated rule of thumb: reserve 30% Flash headroom at first prototype to avoid an emergency part swap late in development.
Compliance-Informationen
AEC-Q100 automotive qualification and Functional Safety (FuSa) listing confirmed via DigiKey and datasheets.com product listings as of 2026-09-24. RoHS, REACH, lead-free, and halogen-free status were not stated in the verified data.
