LTC1624IS8 - Brand New Analog Devices / Linear Technology DC DC Switching Controllers
In Stock:1351 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
1351,
Ready for Immediate Shipping
Category:DC DC Switching Controllers
Chipdatas Part No.:CD92-LTC1624IS8
Manufacturer Part No.:LTC1624IS8
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
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Description
The LTC1624IS8 is a switching regulator controller intended for driving external N-channel MOSFETs in different configurations, including boost, step-down, inverting and SEPIC. With its fixed frequency architecture, this regulator provides high efficiency at low load currents through Burst Mode operation. It is capable of operating at high input voltage range of 3.5V to 36V and output voltage range of 1.19V to 30V. The regulator also has low dropout operation of 95% duty cycle limit that extends battery life in portable devices.
Specifications and features
- N-Channel MOSFET Drive
- Boost, Step-Down, SEPIC and Inverting Regulators
- Wide VIN Range: 3.5V to 36V Operation
- Wide VOUT Range: 1.19V to 30V in Step-Down Configuration
- ±1% 1.19V Reference
- 95% Duty Cycle for Low Dropout Operation
- 200kHz Fixed Frequency
- Low Standby Current
- Very High Efficiency
- Remote Output Voltage Sense
- Logic-Controlled Micropower Shutdown
- Internal Diode for Bootstrapped Gate Drive
- Current Mode Operation for Excellent Line and Load Transient Response
- Available in an 8-Lead SO Package
Application Scenarios
The LTC1624IS8 can be used in a wide range of applications including notebook and palmtop computers, PDAs, cellular telephones, wireless modems, battery-operated digital devices, DC power distribution systems and battery chargers.
Comparison
Advantages- Wide VIN and VOUT range for different applications.
- Provides low dropout operation through its 95% duty cycle limit, which extends battery life in portable devices.
- High efficiency at low load currents through Burst Mode operation.
- Fixed frequency architecture for accurate and predictable operation.
- Current mode operation for excellent line and load transient response.
- Internal diode for bootstrapped gate drive, making it easier to use with discrete MOSFETs.
Disadvantages- Not suitable for high current applications due to its 8-Lead SO package and maximum output of 200kHz.
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download LTC1624IS8
- Chipdatas Part: CD92-LTC1624IS8
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 20:57 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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