TC1044SCOA
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Voltage | 6.75 V |
| Output Current | 0.02 A |
| Function | Inverted |
| Working Voltage V | 6.75 V |
| Switching Freq Hz | 10 kHz |
| Type | Description |
|---|---|
| Iq A | 0 A |
| Energy Efficiency | 98% |
| Operating Temp | 0°C ~ +70°C |
| Features | Cascade support;Adaptive switching frequency |
| Package / Case | SOIC-8 |
Product Introduction
The TC1044S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to –12V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors.
The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open).
The TC1044S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.
Features
- Converts +5V Logic Supply to ±5V System
- Wide Input Voltage Range: 1.5V to 12V
- Efficient Voltage Conversion: 99.9%
- Excellent Power Efficiency: 98%
- Low Power Consumption: 80μA @ VIN = 5V
- Low Cost and Easy to Use
- Only Two External Capacitors Required
- RS-232 Negative Power Supply
- Available in 8-Pin Small Outline (SOIC) and 8-Pin Plastic DIP Packages
- Improved ESD Protection: Up to 10kV
- No External Diode Required for High Voltage Operation
- Frequency Boost Raises FOSC to 45kHz
Datasheet
Alternative Parts
Common TC1044SCOA alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Sourcing TC1044SCOA from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.
Our Shenzhen sourcing team can help with supplier sourcing, availability checks and quotation comparison for TC1044SCOA, then coordinate procurement, supplier screening, inspection and international shipping based on what you need.
Looking to source TC1044SCOA? Submit an RFQ and let our Shenzhen sourcing team check available supplier options for you.