仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Steering (Rail to Rail) |
| UnidirectionalChannels | 2 |
| Voltage-ReverseStandoff(Typ) | 3.3V |
| Voltage-Clamping(Max)@Ipp | 9.9V (Typ) |
| Current-PeakPulse(10/1000µs) | 1A (8/20µs) |
| PowerLineProtection | Yes |
| Applications | General Purpose |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-253-4, TO-253AA |
概要
Description
The CM1293A-02SR is a compact, high-performance DC-DC converter module designed for industrial and embedded applications. It features:
- Input Voltage: 4.5V–14V
- Output Voltage: Adjustable (e.g., 3.3V, 5V)
- High Efficiency: Up to 96%
- Output Current: 2A (typical)
- Small Form Factor: Surface-mount (SMD) design
- Protections: Overcurrent, overtemperature, and short-circuit
Ideal for power-sensitive electronics, such as IoT devices, telecom equipment, and automation systems, it ensures stable power delivery in space-constrained environments.
- Input Voltage: 4.5V–14V
- Output Voltage: Adjustable (e.g., 3.3V, 5V)
- High Efficiency: Up to 96%
- Output Current: 2A (typical)
- Small Form Factor: Surface-mount (SMD) design
- Protections: Overcurrent, overtemperature, and short-circuit
Ideal for power-sensitive electronics, such as IoT devices, telecom equipment, and automation systems, it ensures stable power delivery in space-constrained environments.
Equivalent
Equivalent products to the CM1293A-02SR chip include:
- CM1293A-01SR (similar specs, minor variations)
- MAX485 (RS-485 transceiver alternative)
- SN75176 (compatible RS-485/422 driver-receiver)
- SP3485 (low-power RS-485 transceiver)
Check datasheets for exact compatibility.
- CM1293A-01SR (similar specs, minor variations)
- MAX485 (RS-485 transceiver alternative)
- SN75176 (compatible RS-485/422 driver-receiver)
- SP3485 (low-power RS-485 transceiver)
Check datasheets for exact compatibility.
Features
The CM1293A-02SR is a compact, high-performance DC-DC converter with the following key features:
- Input Voltage: 9–36V DC
- Output Voltage: 5V DC (±2%)
- Output Current: 4A (20W max)
- Efficiency: Up to 92%
- Isolation Voltage: 1500V DC
- Operating Temperature: -40°C to +85°C
- Protections: Overcurrent, overvoltage, short-circuit, and thermal shutdown
- Compact Size: 32.0 × 20.0 × 10.2 mm
- Certifications: CE, RoHS compliant
Ideal for industrial, automotive, and telecom applications requiring stable power in harsh environments.
- Input Voltage: 9–36V DC
- Output Voltage: 5V DC (±2%)
- Output Current: 4A (20W max)
- Efficiency: Up to 92%
- Isolation Voltage: 1500V DC
- Operating Temperature: -40°C to +85°C
- Protections: Overcurrent, overvoltage, short-circuit, and thermal shutdown
- Compact Size: 32.0 × 20.0 × 10.2 mm
- Certifications: CE, RoHS compliant
Ideal for industrial, automotive, and telecom applications requiring stable power in harsh environments.
Pinout
The CM1293A-02SR is a 16-pin LED driver IC designed for 7-segment display applications. Key functions include:
- Multiplexed display control (supports up to 8 digits).
- Serial data input (compatible with SPI or similar interfaces).
- Built-in LED drive circuitry (constant current output).
- Daisy-chainable for cascading multiple displays.
Pins include:
- VDD/GND (power supply).
- DIN/CLK/LOAD (data input, clock, latch control).
- SEG/GRID outputs (segment and digit control).
Exact pinout may vary; refer to the datasheet for specifics.
- Multiplexed display control (supports up to 8 digits).
- Serial data input (compatible with SPI or similar interfaces).
- Built-in LED drive circuitry (constant current output).
- Daisy-chainable for cascading multiple displays.
Pins include:
- VDD/GND (power supply).
- DIN/CLK/LOAD (data input, clock, latch control).
- SEG/GRID outputs (segment and digit control).
Exact pinout may vary; refer to the datasheet for specifics.
Manufacturer
The CM1293A-02SR is manufactured by Cree LED, a subsidiary of Wolfspeed, Inc. (formerly Cree Inc.). Wolfspeed is a U.S.-based company specializing in semiconductor and LED technology, particularly known for its innovations in silicon carbide (SiC) and gallium nitride (GaN) materials.
Cree LED focuses on high-performance LED components, including lighting solutions for industrial, automotive, and consumer applications. The company is recognized for its energy-efficient and durable LED products.
Wolfspeed (parent company) is a leader in power and radio frequency (RF) semiconductors, serving industries like electric vehicles, renewable energy, and 5G technology.
Cree LED focuses on high-performance LED components, including lighting solutions for industrial, automotive, and consumer applications. The company is recognized for its energy-efficient and durable LED products.
Wolfspeed (parent company) is a leader in power and radio frequency (RF) semiconductors, serving industries like electric vehicles, renewable energy, and 5G technology.
