目录
产品概述 返回TOPJMb嘉泰姆
The CXSD61071 is a wide input range, highefficiency, and high frequency DC-to-DC stepdown switching regulator, capable of delivering up to 0.6A of output current. With a fixed switching frequency of 1.6MHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors. Including cold crank and double battery jumpstarts, the minimum input voltage may be as low as 4.5V and the maximum up to 45V, with even higher transient voltages. With these high input voltages, linear regulators cannot be used for high supply currents without overheating the regulator. Instead, high efficiency switching regulators such as CXSD61071 must be used to minimize thermal dissipation. CXSD61071 is available SOT23-6 Packages
产品特点 返回TOPJMb嘉泰姆
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Wide Input Operating Range from 4.5V to 45VJMb嘉泰姆
420mΩ internal NMOSJMb嘉泰姆
Up to 95% Efficiency at 16V in 12V out L=47uH with 300mA loadingJMb嘉泰姆
Internal compensationJMb嘉泰姆
Capable of Delivering 600mA continuous output currentJMb嘉泰姆
Fixed 1.6MHz PWM operationJMb嘉泰姆
Internal soft startJMb嘉泰姆
Output voltage adjustable down to 0.795VJMb嘉泰姆
Cycle-by-cycle current limitJMb嘉泰姆
Current Mode controlJMb嘉泰姆
Short-circuit protectionJMb嘉泰姆
Logic Control Shutdown EN can be short to VINJMb嘉泰姆
Thermal shutdown and UVLOJMb嘉泰姆
Available in SOT23-6 PackageJMb嘉泰姆
应用范围 返回TOPJMb嘉泰姆
Smart/Industrial/Power Meters JMb嘉泰姆
Industrial Applications JMb嘉泰姆
Automotive ApplicationsJMb嘉泰姆
技术规格书（产品PDF) 返回TOP JMb嘉泰姆
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产品封装图 返回TOPJMb嘉泰姆
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电路原理图 返回TOPJMb嘉泰姆
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降压型DC/DC转换器(DC/DC Step-down Converter)JMb嘉泰姆 |
Part No.JMb嘉泰姆 | Power switchingJMb嘉泰姆 | MODEJMb嘉泰姆 | VINJMb嘉泰姆 | VOUTJMb嘉泰姆 | IQJMb嘉泰姆 | FOSCJMb嘉泰姆 | Eff.JMb嘉泰姆 | Max. Duty CycleJMb嘉泰姆 | Accu.JMb嘉泰姆 | IOUTJMb嘉泰姆 | PackageJMb嘉泰姆 |
CXSD61067JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 2.6~6VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 80μAJMb嘉泰姆 | 2MHzJMb嘉泰姆 | 97%JMb嘉泰姆 | 100%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 1500mAJMb嘉泰姆 | DFN2x2-6JMb嘉泰姆 SOT23-5JMb嘉泰姆 |
CXSD6132JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.2~18VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 500KHzJMb嘉泰姆 | 96%JMb嘉泰姆 | 92%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 2000mAJMb嘉泰姆 | SOT23-6JMb嘉泰姆 |
CXSD6132HJMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.2~18VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 1000KHzJMb嘉泰姆 | 96%JMb嘉泰姆 | 92%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 2000mAJMb嘉泰姆 | SOT23-6JMb嘉泰姆 |
CXSD6132SJMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.5~16VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 500KHzJMb嘉泰姆 | 96%JMb嘉泰姆 | 95%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 2000mAJMb嘉泰姆 | SOT23-6JMb嘉泰姆 |
CXSD61068JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.2~16VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 500KHzJMb嘉泰姆 | 96%JMb嘉泰姆 | 92%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 3000mAJMb嘉泰姆 | SOT23-6JMb嘉泰姆 |
CXSD61069JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.2~16VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 500KHzJMb嘉泰姆 | 95%JMb嘉泰姆 | 92%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 4000mAJMb嘉泰姆 | ESOP-8LJMb嘉泰姆 |
CXSD61070JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWMJMb嘉泰姆 | 4.2~18VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.5mAJMb嘉泰姆 | 500KHzJMb嘉泰姆 | 96%JMb嘉泰姆 | 92%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 2000mAJMb嘉泰姆 | SOT23-6JMb嘉泰姆 |
CXSD6127JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 2.5~5.5VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 50μAJMb嘉泰姆 | 1.3MHzJMb嘉泰姆 | 97%JMb嘉泰姆 |
| ±2.5%JMb嘉泰姆 | 2000mAJMb嘉泰姆 | SOT236JMb嘉泰姆 SOT23-5JMb嘉泰姆 |
CXSD6129JMb嘉泰姆 | Built-in MOSFET SynchronousJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 2.6~5.5VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 50μAJMb嘉泰姆 | 1.4MHzJMb嘉泰姆 | 97%JMb嘉泰姆 |
| ±2.5%JMb嘉泰姆 | 3000mAJMb嘉泰姆 | ESOP8JMb嘉泰姆 |
CXSD61071JMb嘉泰姆 | Built-in MOSFETJMb嘉泰姆 | PWM/PFMJMb嘉泰姆 | 4.5~45VJMb嘉泰姆 | ADJVJMb嘉泰姆 | 0.69mAJMb嘉泰姆 | 1.6MHzJMb嘉泰姆 | 95%JMb嘉泰姆 | 87%JMb嘉泰姆 | ±2%JMb嘉泰姆 | 0.6AJMb嘉泰姆 | SOT23JMb嘉泰姆 |
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