ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 3000PCS |
| Delivery Time | 1 Day |
| Packaging Details | TUBE |
| Description | Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 200mA 8-SOIC (0.154", 3.90mm Wi |
| Supply Voltage | 6V |
| LV | (OUT − 0.3V) to (GND + 3V) |
| FC, OSC, SD | The least negative of (OUT − 0.3V) or (V+ − 6V) to (V+ + 0.3V |
| V+ and OUT Continuous Output Current | 250 mA |
| Output Short-Circuit Duration to GND (Note 2) | 1 sec |
| Power Dissipation (TA = 25˚C) (Note 3) | 735 mW |
| Brand Name | NSC |
| Model Number | LM2662M |
| Certification | Original Factory Pack |
| Place of Origin | Malaysia |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 3000PCS |
| Delivery Time | 1 Day | Packaging Details | TUBE |
| Description | Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 200mA 8-SOIC (0.154", 3.90mm Wi | Supply Voltage | 6V |
| LV | (OUT − 0.3V) to (GND + 3V) | FC, OSC, SD | The least negative of (OUT − 0.3V) or (V+ − 6V) to (V+ + 0.3V |
| V+ and OUT Continuous Output Current | 250 mA | Output Short-Circuit Duration to GND (Note 2) | 1 sec |
| Power Dissipation (TA = 25˚C) (Note 3) | 735 mW | Brand Name | NSC |
| Model Number | LM2662M | Certification | Original Factory Pack |
| Place of Origin | Malaysia | ||
| High Light | diode rectifier circuit ，bridge rectifier circuit | ||
Features
►Inverts or doubles input supply voltage
► Narrow SO-8 Package
► 3.5Ω typical output resistance
► 86% typical conversion efficiency at 200 mA
► (LM2662) selectable oscillator frequency: 20 kHz/150 kHz
► (LM2663) low current shutdown mode
Applications
► Laptop computers
► Cellular phones
► Medical instruments
► Operational amplifier power supplies
► Interface power supplies
► Handheld instruments
General Description
The LM2662/LM2663 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.5V to 5.5V to the corresponding negative voltage. The LM2662/LM2663 uses two low cost capacitors to provide 200 mA of output current without the cost, size, and EMI related to inductor based converters. With an operating current of only 300 µA and operating efficiency greater than 90% at most loads, the LM2662/LM2663 provides ideal performance for battery powered systems. The LM2662/LM2663 may also be used as a positive voltage doubler
The oscillator frequency can be lowered by adding an external capacitor to the OSC pin. Also, the OSC pin may be used to drive the LM2662/LM2663 with an external clock. For LM2662, a frequency control (FC) pin selects the oscillator frequency of 20 kHz or 150 kHz. For LM2663, an external shutdown (SD) pin replaces the FC pin. The SD pin can be used to disable the device and reduce the quiescent current to 10 µA. The oscillator frequency for LM2663 is 150 kHz.
STOCK LIST
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Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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