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LM2662M/NOPB TI Voltage Regulators - DC DC Switching Regulators
The LM2662 is a switched-capacitor voltage converter capable of producing a negative output voltage (inverter) or a doubled positive output (doubler) from a 1.5-V to 5.5-V input, delivering up to 200 mA of output current. The device operates with a 50-kHz (typical) internal oscillator and features low power efficiency of 86% typical. It requires only two external capacitors, minimizing board space. Packaged in an 8-pin SOIC, the LM2662 is ideal for generating a negative supply rail from a positive input without the need for magnetics. Applications include generating –5 V from +5 V for analog circuitry, RS-232 interface power supplies, LCD bias generators, and portable instrument power supplies requiring voltage inversion or doubling. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.36 |
| 100+ | $ 1.16 |
| 1000+ | $ 1.12 |
Technical Specifications
- Part No.LM2662M/NOPB
- Model LM2662M/NOPB
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
- Manufacturer Texas Instruments
- Packaging Tube
- Part Status Active
- Function Ratiometric, Inverting, Step-Up
- Output Configuration Positive or Negative
- Topology Charge Pump
- Output Type Fixed
- Number of Outputs 1
- Voltage - Input (Min) 1.5 V
- Voltage - Input (Max) 5.5 V
- Voltage - Output (Min/Fixed) -1.5 V, 3.3 V
- Current - Output 200 mA
- Frequency - Switching 10 kHz, 150 kHz
- Features Frequency Control
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number LM2662
- RoHS ROHS3 Compliant
- Standard Package 95