XI'AN Aerosemi Tech
MT3540-F231.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS
From
₹6.88
4,17,672 in stock
TDSEMICDatasheet (PDF)
JRC7660
5kHz 10mA -5V~-1.5V SOP-8 Voltage Regulators - DC DC Switching Regulators
SOP-8RoHSActive
Monolithic DC/DC voltage conversion integrated circuit using CMOS process
- Manufacturer
- TDSEMIC
- Manufacturer part #
- JRC7660
- Store part #
- C42421916
- Package / case
- SOP-8
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,165 in stock
#C42421916
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹25.04 | ₹125.20 |
| 50+ | ₹21.87 | ₹1,093.50 |
| 150+ | ₹20.51 | ₹3,076.50 |
| 500+ | ₹18.81 | ₹9,405.00 |
| 2,500+ | ₹18.06 | ₹45,150.00 |
| 5,000+ | ₹17.61 | ₹88,050.00 |
5 × ₹25.04
₹125.20
excl. GST
₹147.74 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 100 per tube
JRC7660
₹125.20 for 5 + GST
Specifications
- Operating Temperature
- 0℃~+70℃
- Function
- Inverted;boost converter
- Frequency - Switching
- 5kHz
- Features
- Charge pump / inverting topology switching;Low ripple / low noise architecture
- Operating Voltage
- 1.5V~5V
- Output Current
- 10mA
- Output Voltage
- -5V~-1.5V
- Energy Efficiency
- 98%
- Quiescent Current
- 180uA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tube-packed
- Standard pack
- 100 / Tube
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.15 g
Overview
The JRC7660 is a monolithic DC/DC voltage converter IC fabricated using CMOS technology. It supports voltage inversion, voltage doubling, voltage division, and multiple voltage outputs, operating stably over a supply range of 1.5V to 5V without requiring any external diodes across the entire operating temperature range. The device delivers 10mA of output current at a voltage drop of 0.5V per stage. By utilizing the BOOST pin, the internal oscillator frequency can be pushed above the audio band, effectively reducing output ripple and lowering the required external capacitance values. The JRC7660 features low quiescent current and high conversion efficiency, integrating an oscillator control circuit and four power MOSFET switches on-chip. Typical applications include negative voltage generation, voltage doubling, and 1/2 division of the input voltage.
Applications
- Generates -5V from +5V logic supply
- Personal communication devices
- LCD display module power supply
- Dual-supply generation for op-amps
- EIA/TIA-232E and EIA/TIA-562 interface power supply
Key features
- Compact package
- Operating voltage range: 1.5V ~ 5V
- Typical power conversion efficiency up to 98%
- Supports voltage inversion, voltage doubling, voltage dividing, and multiplied voltage output
- BOOST pin provided for oscillation frequency enhancement
- Low no-load current: 180 μA max at 5V supply
- No external diode required when operating at higher voltages
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