DSPIC33FJ06GS101A-I/SS - 16-bit DSC 40 MIPS 6KB Flash | Microchip
N.º da peça: DSPIC33FJ06GS101A-I/SS ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $2.74 | $2,74 |
| 10 | $2.47 | $24,70 |
| 100 | $2.2 | $220,00 |
| 500 | $1.98 | $990,00 |
| 1.000 | $1.78 | $1.780,00 |
DSPIC33FJ06GS101A-I/SS Visão geral
A digital signal controller combines the computational throughput of a DSP core with the peripheral set and interrupt architecture of a microcontroller. In the power-management hierarchy, the dsPIC33FJ GS family sits between generic MCUs and dedicated digital power ASICs, giving designers programmable control loops for switch-mode power supplies, inverters, and battery chargers.
Key differentiators include a 40 MIPS core at 3.0V-3.6V (30 MIPS at 2.5V-3.0V), a high-resolution PWM module supporting complementary outputs with dead-time control, DSP-engine multiply-accumulate instructions for PID and filter algorithms, and an industrial temperature grade of -40C to +85C. The 6 KB self-programming Flash supports field firmware updates in deployed power supplies.
The SMPS peripheral architecture is optimized for closed-loop digital power: fast analog-to-digital conversion synchronized to the PWM period, on-chip comparators for cycle-by-cycle current limiting, and deterministic interrupt latency that preserves control-loop stability. The 16-bit modified Harvard architecture executes two instructions per cycle at maximum clock, and the DSP engine accelerates proportional-integral control and signal conditioning.
Typical applications include interleaved power factor correction (Microchip reference designs demonstrate 350 W universal-input PFC using this device), LLC and flyback AC-DC converters, DC-DC bricks, digital lighting ballasts, and battery chargers where adaptive control algorithms replace fixed-function analog controllers.
Design consideration: at full 40 MIPS the device requires a 3.0V-3.6V supply; if your rail is 2.5V-3.0V, derate to 30 MIPS or verify timing margins in the control loop. Also budget the small 256-byte RAM carefully - control-loop state variables and compensation coefficients must fit.
This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet alone.
Alternativas drop-in para DSPIC33FJ06GS101A-I/SS — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com DSPIC33FJ06GS101A-I/SS (mesmo formato e footprint) — diferindo em Operating Temperature, Package, Core Architecture, Packaging, RAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC33FJ06GS101A-E/SS
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ06GS102A-I/SS
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.85 / unidade
Ver ficha técnica →DSPIC33FJ09GS302-I/SS
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$0.17 / unidade
Ver ficha técnica →DSPIC33FJ06GS101A-I/SS Classificações máximas e características elétricas
| Core Architecture | 16-bit dsPIC33F modified Harvard |
| Max CPU Speed | 40 MIPS at 3.0V to 3.6V |
| CPU Speed (2.5V-3.0V) | 30 MIPS |
| Program Memory | 6 KB Flash (2K x 24) |
| RAM | 256 bytes |
| Operating Voltage | 2.5 V to 3.6 V |
| Specialized Peripherals | SMPS (High-Speed PWM, ADC, Comparators) |
| ADC Resolution | 10-bit |
| PWM | High-Speed PWM with dead-time control |
| Comparators | On-chip analog comparators |
| DSP Engine | Single-cycle MAC instructions |
| Temperatura de operação | -40C to +85C (Industrial) |
| Encapsulamento | 20-SSOP (0.209 in, 5.30 mm width) |
| Tipo de montagem | Surface Mount |
| Packaging | Tube |
| Programming Interface | ICSP (PGECx/PGEDx pairs) |
| Status do ciclo de vida | In Production |
Guia de Configuração de Pinos do DSPIC33FJ06GS101A-I/SS 20-ssop (0.209 in, 5.30 mm width)
Configuração de pinos para DSPIC33FJ06GS101A-I/SS (pacote 20-ssop (0.209 in, 5.30 mm width)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para DSPIC33FJ06GS101A-I/SS.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
DSPIC33FJ06GS101A-I/SS é adequado para 6 aplicaçãos: Digital Power Factor Correction, LLC and Flyback AC-DC Converters, DC-DC Brick and Point-of-Load Conversion, Digital Lighting Ballasts and LED Drivers, Battery Chargers, Embedded Control and Industrial Sensing.
Digital Power Factor Correction
The DSPIC33FJ06GS101A-I/SS is a natural fit for interleaved PFC: its high-speed PWM can synchronize the 10-bit ADC sampling to the inductor current zero-crossing each switching cycle, while on-chip comparators provide cycle-by-cycle overcurrent protection without CPU intervention. Microchip's own Interleaved PFC reference design, built on this SMPS DSC family, converts universal AC input to a high-voltage DC output at up to 350 W, proving the control-loop architecture in production hardware. The 40 MIPS core executes average-current-mode compensation with DSP MAC instructions, and the 256-byte RAM is sufficient for PID state and feedforward tables at typical 50-100 kHz PFC switching frequencies.
Recomendado
LLC and Flyback AC-DC Converters
For resonant LLC and QR flyback converters, the device's high-speed PWM module delivers complementary outputs with programmable dead-time and adjustable frequency, enabling adaptive burst and valley-switching algorithms in firmware. The 10-bit ADC synchronized to PWM edges captures output voltage and primary current at precisely defined instants, reducing ripple aliasing in the control loop. At 40 MIPS the core sustains proportional-integral loops well above 200 kHz switching frequencies. The 6 KB Flash holds the converter state machine, soft-start ramps, and fault handlers; field firmware updates via self-programming Flash let OEMs retune converter behavior after deployment without hardware changes.
Recomendado
DC-DC Brick and Point-of-Load Conversion
Intermediate-bus and point-of-load converters benefit from the deterministic control this DSC provides: PWM dead-time resolution and ADC trigger placement are hardware-timed, so loop delay is constant regardless of firmware branching - a requirement for stable high-bandwidth current-mode control. The on-chip comparators implement fast hiccup or cycle-by-cycle current limit independently of the CPU, meeting protection timing even if software is momentarily blocked. In telecom 48 V brick designs, the -40C to +85C industrial rating covers unconditioned enclosure environments, and the compact 20-SSOP (5.30 mm width) package keeps the controller footprint small on densely populated power boards.
Recomendado
Digital Lighting Ballasts and LED Drivers
HID and high-power LED ballasts require phase-control, dimming, and lamp protection algorithms that fixed-function controllers cannot adapt. The DSPIC33FJ06GS101A-I/SS executes dimming curves, end-of-life lamp detection, and adaptive frequency control in firmware, while the high-speed PWM drives half-bridge stages with precise dead-time for ZVS operation. The 10-bit ADC tracks lamp voltage and current each cycle, and comparators shut the stage down within one switching period on fault conditions. With 6 KB Flash, complete ballast firmware including ignition sequencing and fault logging fits comfortably, and the industrial temperature grade suits enclosed luminaires.
Recomendado
Battery Chargers
Smart battery chargers implement CC/CV profiles, temperature-qualified charging, and fault classification in firmware, making a programmable DSC preferable to analog charge controllers. The DSPIC33FJ06GS101A-I/SS measures charge current and pack voltage through the synchronized 10-bit ADC, drives the buck or flyback power stage via the high-speed PWM, and terminates charge based on firmware-defined algorithms - including -dV/dt and dT/dt methods. The on-chip comparators provide hardware overcurrent backup independent of software. Its 40 MIPS performance leaves margin for coulomb counting and state-of-charge estimation even at high switching frequencies.
Recomendado
Embedded Control and Industrial Sensing
Beyond power conversion, the device serves as a compact 16-bit embedded controller where DSP capability is needed at low cost: sensor signal conditioning with digital filtering, peak detection, and FFT-based diagnostics all run efficiently on the single-cycle MAC DSP engine. The 10-bit ADC with multiple channels supports voltage, current, and temperature monitoring in industrial equipment, and the ICSP programming interface (any PGECx/PGEDx pair used as a pair) allows in-system updates on installed hardware. The 20-SSOP package and -40C to +85C rating fit space-constrained factory floor nodes exposed to wide ambient ranges.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC33FJ06GS101A-I/SS — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | DSPIC33FJ06GS101A-E/SS | DSPIC33FJ06GS102A-I/SS | DSPIC33FJ09GS302-I/SS |
|---|---|---|---|---|
| Package | 20-SSOP (5.30 mm) | 20-SSOP - same | 20-SSOP - same | 20-SSOP - verify pin map |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Program Memory (Flash) | 6 KB (2K x 24) | 6 KB (2K x 24) | 12 KB | 9 KB |
| RAM | 256 bytes | 256 bytes | 1 KB | 1 KB |
| Operating Temperature | -40C to +85C (Industrial) | Extended temperature grade | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| SMPS Peripherals (PWM/ADC/Comparators) | Yes | Yes | Yes | Yes |
Principais diferenciais
- SMPS-dedicated peripheral set, not general-purpose MCU peripherals (vs PIC18F05Q40-I/SL)
- Lower cost per MIPS than EV-family successors (vs DSPIC33EV32GM002-I/SS)
- Extended-temperature drop-in exists on the same die (vs DSPIC33FJ06GS101A-E/SS)
Notas de projeto
Supply the device from a clean 3.3V rail (3.0V-3.6V for 40 MIPS operation). Place a 0.1 uF ceramic capacitor at each VDD pin within 5 mm, plus a 10 uF bulk capacitor near the controller. If the same 3.3V rail powers switching circuitry, add an RC or ferrite filter to the DSC supply because PWM-edge noise coupling into the ADC reference degrades measurement accuracy in digital power loops. For 2.5V-3.0V systems, derate the core to 30 MIPS per component data.
Route PWM outputs to gate drivers as short, matched traces and keep the ADC input traces away from PWM and gate-drive nodes. Connect AVSS/AGND to a quiet analog ground island referenced at a single point to the power ground - star grounding prevents switching currents from corrupting ADC readings. The 20-SSOP exposed leadframe dissipates little heat, but at 40 MIPS typical current draw is modest; a solid ground plane under the package is normally sufficient.
ICSP programming requires a matched PGECx/PGEDx pair - if PGEC2 carries ICSPCLK, ICSPDAT must be on PGED2; mixing pairs from different pairs prevents programming (per Microchip's dsPIC33FJ06GS101A programming notes). Budget RAM carefully: 256 bytes must hold control-loop state, compensation coefficients, and the stack. Finally, do not substitute the pre-A GS001 silicon into an -A socket in production without verifying errata and pinout against datasheet DS-75018B.
Informações de conformidade
Compliance status was not explicitly stated in the provided web data. Microchip standard production parts of this generation are typically RoHS-compliant, but verify on the official Microchip product page before release.
