- MP1470B
MP1470B
NOT RECOMMENDED FOR NEW DESIGNS
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Description
The MP1470B is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range with excellent load and line regulation. The MP1470B has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Protection features include over-current protection and thermal shutdown. The MP1470B requires a minimal number of readily available, standard, external components and is available in a compact 6-pin TSOT23 package.
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Features & Benefits
- Wide 4.7V to 16V Operating Input Range
- 163mO/86mO Low-RDS(ON) Internal Power MOSFETs
- Proprietary Switching Loss Reduction Technique
- High-Efficiency Synchronous Mode Operation
- Fixed 500kHz Switching Frequency
- Forced PWM
- Internal Soft Start
- Over-Current Protection and Hiccup Mode
- Thermal Shutdown
- Output Adjustable from 0.8V
- Available in a 6-Pin TSOT23 Package
Active Part Numbers:
MP1470BGJ-P MP1470BGJ-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP1470B Resources
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PRODUCT CATEGORY
VIN (MAX) 14V TO 19VPRODUCT CATEGORY -
PRODUCT CATEGORY
CONVERTERSPRODUCT CATEGORY -
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ARTICLE
MEETING THE IMPEDANCE MASK: STRATEGIES FOR PDN DESIGN AND OPTIMIZATIONARTICLEIn telecommunication applications, target impedance serves as a crucial benchmark for PDN design. It ensures that the die operates within an acceptable level of rail voltage noise, even under the worst-case transient current scenarios, by defining the maximum allowable PDN impedance for the power rail on the die. This article will focus on the optimization techniques to meet the target impedance ...
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