供应链
Country of OriginPhilippines
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2016-07-22
Lifecycle StatusObsolete (Last Updated: 3 days ago)
LTB Date2020-11-13
LTD Date2021-05-13
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 3 days ago)
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描述
由其分销商提供的 onsemi FAN23SV20MAMPX 的描述。
Conv DC-DC 7V to 18V Synchronous Step Down Single-Out 0.6V to 5.5V 20A 34-Pin PQFN EP T/R
20A SYNCHRONOUS BUCK REGULATOR, PQFN-34
20 A Synchronous Buck Regulator
The FAN23SV20MAPX is a highly efficient synchronous buck regulator. The regulator is capable of operating with an input range from 7 V to 18 V and supporting up to 20 A load currents. The device can operate from a 5 V rail (±10%) if VIN, PVIN, and PVCC are connected together to bypass the internal linear regulator.The FAN23SV20MA utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. The device utilizes Pulse Frequency Modulation (PFM) mode to maximize light-load efficiency by reducing switching frequency when the inductor is operating in discontinuous conduction mode at light loads.Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, under-voltage, over-current, and thermal shutdown protections help prevent damage to the device during fault conditions. After thermal shutdown is activated, a hysteresis feature restarts the device when normal operating temperature is reached.
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技术规格
Physical
Case/PackageQFN
MountSurface Mount
Number of Pins34
Number of Terminals34
Weight200 g
Technical
Max Input Voltage18 V
Max Operating Temperature125 °C
Max Output Current20 A
Max Output Voltage5.5 V
Max Switching Frequency1 MHz
Min Input Voltage7 V
Min Operating Temperature-40 °C
Min Output Voltage600 mV
Nominal Input Voltage12 V
Number of Circuits1
Number of Outputs1
Output ConfigurationPositive
Output Current20 A
Output TypeAdjustable
Output Voltage5.5 V
PackagingCut Tape
Schedule B8542390000
Switching Frequency1 MHz
Synchronous RectifierYes
Temperature GradeAutomotive
TopologyBuck
Dimensions
Height - Seated (Max)1.15 mm
Length5.5 mm
Width5 mm