dsPIC33EP16GS504T-E/ML - 16-Bit 60 MIPS DSC 16KB Flash QFN-44 | Microchip
부품 번호: DSPIC33EP16GS504T-E/ML ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $3.95 | $3.95 |
| 10 | $3.55 | $35.50 |
| 100 | $3.16 | $316.00 |
| 500 | $2.84 | $1,420.00 |
| 1,000 | $2.55 | $2,550.00 |
DSPIC33EP16GS504T-E/ML 개요
A digital signal controller combines the compute capability of a 16-bit digital signal processor with the peripheral integration and control peripherals of a microcontroller, sitting in the product hierarchy between a general-purpose MCU and a dedicated DSP. In the digital power ecosystem, a DSC executes the control loops of switch-mode power supplies, replacing analog control ICs with programmable firmware while retaining hard real-time response.
Key features of the dsPIC33EP GS family include dedicated high-speed PWM modules purpose-built for switch-mode power supply (SMPS) topologies, on-chip high-speed ADCs for current and voltage feedback sampling, DSP-engine multiply-accumulate instructions for digital control loop math, and internal fast RC oscillators. The GS50x sub-family is explicitly marketed by Microchip for digital power conversion such as AC-DC and DC-DC power supplies.
The 60 MIPS core executes the control loop at switching frequencies typical of modern SMPS designs, while the dedicated PWM peripherals offer complementary, edge-aligned and center-aligned modes with dead-time insertion - critical for half-bridge, full-bridge and LLC converters. The 16KB FLASH supports compact, deterministic control firmware; the -40C to +125C extended temperature grade (E suffix) suits automotive and industrial environments.
Typical applications include interleaved power factor correction (PFC), AC-DC power supplies, DC-DC converters, digital lighting ballasts, battery chargers and solar micro-inverters. Microchip publishes an interleaved PFC reference design for this family operating from universal input voltage up to 350W output.
Design consideration: budget FLASH carefully - at 16KB, avoid linking large middleware stacks and prefer hand-optimized assembly or compiler-optimized control-loop routines; verify per-pin mapping against the 44-QFN datasheet pin diagrams before layout.
This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: DSPIC33EP16GS504T-E/ML — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC33EP16GS504T-E/ML (동일 폼 팩터 및 풋프린트) — 차이점: Maximum CPU Speed, Qualification, Package, Core Architecture, Functional Safety Support.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33EP16GS504T-I/ML
✅ 드롭인✓ 재고 있음
$2.55 / 개
데이터시트 보기 →DSPIC33EP16GS504-E/ML
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP16GS504-I/ML
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP32GS504T-E/ML
✅ 드롭인✓ 재고 있음
$3.47 / 개
데이터시트 보기 →DSPIC33FJ32MC104T-E/ML
✅ 드롭인✓ 재고 있음
$3.51 / 개
데이터시트 보기 →DSPIC33EP16GS504T-E/ML 최대 정격 & 전기적 특성
| Core Architecture | 16-bit dsPIC33EP DSC |
| Max CPU Speed | 60 MIPS |
| Program Memory (FLASH) | 16 KB (16K x 8) |
| 패키지 | 44-QFN (8x8 mm), exposed pad |
| 실장 유형 | Surface Mount |
| Number of Terminals | 44 |
| Product Family | dsPIC33EP16GS504 (SMPS & Digital Power Conversion DSC) |
| Qualification | AEC-Q100 automotive |
| Functional Safety Support | Yes (FuSa) |
| 동작 온도 범위 | -40C to +125C (E grade) |
| Peripherals | High-speed PWM for SMPS, high-speed ADC, DSP engine |
| Target Applications | Digital power conversion, SMPS, PFC |
| Packaging | Tape and Reel (T suffix) |
DSPIC33EP16GS504T-E/ML 44-qfn (8x8 mm), exposed pad 핀 구성 가이드
DSPIC33EP16GS504T-E/ML(44-qfn (8x8 mm), exposed pad 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: DSPIC33EP16GS504T-E/ML.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33EP16GS504T-E/ML 적합 용도: 6 애플리케이션s: Interleaved Power Factor Correction (PFC), AC-DC Switch-Mode Power Supplies, DC-DC Converters and Point-of-Load Regulation, Digital Lighting and HID/LED Ballasts, Battery Chargers and Wireless Charging, Solar Micro-Inverters and Renewable Power Conversion.
Interleaved Power Factor Correction (PFC)
The dsPIC33EP16GS504T-E/ML directly addresses interleaved PFC, a topology Microchip explicitly supports with a published reference design for this family producing a single high-voltage DC output up to 350W from universal AC input. The 60 MIPS DSP core with multiply-accumulate instructions executes the inner current loop and outer voltage loop at switching-relevant rates, while the high-speed PWM peripherals generate phase-interleaved gate signals that cancel input ripple current. The on-chip high-speed ADC samples inductor current and bus voltage synchronously with the PWM period, minimizing control-loop latency. The E-grade -40C to +125C rating and AEC-Q100 qualification make it suitable for automotive on-board chargers and industrial AC-DC front ends where hot ambient conditions are routine.
추천
AC-DC Switch-Mode Power Supplies
For flyback, forward and LLC AC-DC converters, the dsPIC33EP16GS504T-E/ML replaces analog control ICs with programmable firmware, enabling adaptive burst mode, fault logging and digital compensation that analog parts cannot offer. According to Microchip, the GS50x sub-family offers features supporting common multi-loop digital SMPS topologies. The dedicated high-speed PWM provides complementary outputs with programmable dead-time insertion - essential for bridge topologies - and cycle-by-cycle current limiting via fast analog comparators. The 16KB FLASH is sufficient for a single-converter control stack with supervisory code. Using one programmable DSC across multiple power-supply platforms amortizes firmware development and allows field tuning of loop coefficients without hardware changes.
추천
DC-DC Converters and Point-of-Load Regulation
In board-level DC-DC conversion, the dsPIC33EP16GS504T-E/ML executes voltage-mode or peak-current-mode loops for buck and boost stages with the 60 MIPS core, updating duty cycle each PWM cycle. The high-speed ADC samples the output voltage mid-conversion for low noise, and the DSP engine performs PID or type-III compensator arithmetic in a deterministic cycle count - important for stability analysis and functional-safety arguments. Digital control permits output-voltage telemetry and sequencing coordinated with system processors over I2C/SPI/UART. For automotive 12V and 48V rails, the AEC-Q100 qualification and -40C to +125C E grade remove the need for separate qualification parts, simplifying the bill of materials across vehicle and industrial variants.
추천
Digital Lighting and HID/LED Ballasts
Electronic lamp ballasts and high-power LED drivers need resonant or constant-current control with precise frequency sweep and fault shutdown - capabilities the GS50x PWM subsystem provides natively. The dsPIC33EP16GS504T-E/ML's high-speed PWM supports frequency, phase and duty-cycle updates within a single PWM cycle, enabling ignition sweeps and burst dimming. The fast ADC and comparators implement lamp-current regulation and open/short protection in firmware with cycle-by-cycle limiting as backup. The 16KB FLASH accommodates ballast control plus DALI or PWM dimming interfaces. The E-grade temperature range suits enclosed luminaires, and AEC-Q100 qualification supports automotive interior-lighting drivers requiring documented reliability.
추천
Battery Chargers and Wireless Charging
Multi-chemistry battery chargers require staged charging profiles (trickle, constant current, constant voltage), temperature-qualified limits and safety termination - all naturally implemented in the dsPIC33EP16GS504T-E/ML firmware with its ADC, PWM and communication peripherals. The 60 MIPS core runs charging state machines plus converter control concurrently, while on-chip UART or I2C reports status to a host. The FuSa support and AEC-Q100 qualification of the GS family are valuable for automotive wireless-power transmitters, where functional-safety documentation may be requested. Digital control enables adaptive tuning of a wireless-charging resonant converter across coupling conditions, something fixed-frequency analog controllers cannot do, improving efficiency across the full alignment range.
추천
Solar Micro-Inverters and Renewable Power Conversion
Micro-inverters combine MPPT, DC-DC boosting and DC-AC inversion under one controller - a workload the dsPIC33EP16GS504T-E/ML handles for single-panel converters with its 60 MIPS DSP core and multi-channel high-speed PWM. MPPT algorithms (perturb-and-observe, incremental conductance) execute alongside grid-current control loops in the 16KB FLASH when code is kept lean. DSP multiply-accumulate support accelerates filtering of sampled panel and grid signals. The -40C to +125C E grade tolerates rooftop ambient extremes, and FuSa support aids grid-code compliance documentation. Microchip's digital-power ecosystem, including the interleaved PFC reference design, provides a validated firmware starting point that shortens renewable-converter development cycles considerably.
추천
추천 제품 요약
엔지니어링 참조 데이터: DSPIC33EP16GS504T-E/ML — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33EP16GS504T-I/ML | DSPIC33EP16GS504-E/ML | DSPIC33EP32GS504T-E/ML | DSPIC33FJ32MC104T-E/ML |
|---|---|---|---|---|---|
| Package | 44-QFN (8x8 mm) | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN - same family footprint |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| FLASH Program Memory | 16 KB | 16 KB | 16 KB | 32 KB | 32 KB |
| Core Performance | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, lower MIPS (dsPIC33FJ core) |
| Temperature Range | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) |
| AEC-Q100 Automotive Qualification | Yes | Yes | Yes | Yes | Yes (automotive family) |
| Packaging / Delivery | Tape & Reel (T suffix) | Tape & Reel | Tray / Tube | Tape & Reel | Tape & Reel |
| Target Application Focus | SMPS & digital power conversion | SMPS & digital power conversion | SMPS & digital power conversion | SMPS & digital power conversion | Motor control (dsPIC33FJ MC family) |
주요 차별점
- Extended -40C to +125C E temperature grade in stock on tape and reel (vs DSPIC33EP16GS504T-I/ML)
- Dedicated SMPS/digital-power PWM subsystem (vs DSPIC33FJ32MC104T-E/ML)
- Pin-compatible FLASH upgrade path within the same footprint (vs DSPIC33EP32GS504T-E/ML)
설계 노트
The 44-QFN (8x8 mm) ML package has an exposed thermal pad that must be soldered to a grounded copper pour for both thermal dissipation and a low-inductance ground return. Use a 4x4 (or per-datasheet recommendation) array of thermal vias under the pad to tie it to internal ground planes. Power-supply switching nodes under the DSC should be minimized: keep the SMPS power loop on a separate area of the board and route PWM gate-drive traces short to limit coupling into ADC sense lines. Verify the exact land-pattern dimensions against the Microchip 44-QFN drawing before generating the PCB footprint.
The T suffix means tape and reel only - most distributors stock full reels, so prototype buyers should confirm cut-tape availability or order the non-T dsPIC33EP16GS504-E/ML tray version. Temperature grades are frequently confused: E grade is -40C to +125C and I grade is -40C to +85C; substituting I for E in a hot power-supply enclosure risks out-of-spec operation. Because the part is FuSa-supported, do not casually swap variants in safety-certified designs - any substitution must be re-validated against the safety assessment. Note also that DigiKey lists 60 MIPS while Mouser's summary text mentions 70MIPS - use the official Microchip datasheet value as authoritative.
In digital power applications, decouple the DSC supply independently from the power stage: place a 100 nF ceramic capacitor at each VDD pin pair plus a bulk 4.7-10 uF capacitor, separated from the switching-converter input capacitors. The high-speed ADC reference should be derived from a clean, quiet supply or reference - never from the noisy converter output rail - or control-loop accuracy will suffer. Recommended: tie analog and digital grounds at a single point near the exposed pad to prevent gate-drive return currents from corrupting ADC measurements.
규정 준수 정보
AEC-Q100 automotive qualification and Functional Safety (FuSa) support confirmed from DigiKey and GlobalSpec product descriptions. RoHS/REACH/lead-free status was not present in the verified data - confirm via Microchip product page or distributor certificate.