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製造元 onsemi FAN49103AUC340X のシンボル、フットプリント、3D STEPモデルを信頼できるパートナーからダウンロードする
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代替部品
Price @ 1000
$ 0.577
$ 0.586
Stock
1,022,682
456,759
Authorized Distributors
6
6
Case/Package
-
-
Number of Pins
-
-
Number of Outputs
1
1
Max Output Current
2.5 A
2.5 A
Switching Frequency
1.8 MHz
1.8 MHz
Min Input Voltage
2.5 V
2.5 V
Max Input Voltage
5.5 V
5.5 V
Min Output Voltage
2.8 V
3.3 V
Max Output Voltage
3.434 V
-
Efficiency
-
-
Synchronous Rectifier
Yes
Yes
サプライチェーン
Country of OriginTaiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2017-02-03
Lifecycle StatusProduction (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 years ago)
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説明
onsemi FAN49103AUC340Xの詳細は販売業者から提供されます。
Buck-Boost Regulator, 2.5 A, 1.8 Mhz, Tinypower I 2C 3.4V/ Reel |Onsemi FAN49103AUC340X
Buck-Boost Yes 1.8MHz Programmable (Fixed) 1 4V 2.8V 5.5V 2.5V , 2.02mm*1.62mm*630¦Ìm
Switching Regulator, 2.5A, 2000kHz Switching Freq-Max
PWM CONTOL TECHNIQUE ALSO POSSIBLE Tape & Reel (TR) Tin/Silver/Copper (Sn/Ag/Cu) ACTIVE (Last Updated: 4days ago) DC to DC switching regulator 3.6V 0.625mm 2.5A 1.8MHz
The FAN49103 is a high efficiency buck-boost switching mode regulator which accepts input voltages either above or below the regulated output voltage. Using full-bridge architecture with synchronous rectification, the FAN49103 is capable of delivering up to 2.5 A while regulating the output at 3.4 V. The FAN49103 exhibits seamless transition between step-up and step-down modes reducing output disturbances. The output voltage and operation mode of the regulator can be programmed through an I2C interface.At moderate and light loads, Pulse Frequency Modulation (PFM) is used to operate the device in power-save mode to maintain high efficiency. In PFM mode, the part still exhibits excellent transient response during load steps. At moderate to heavier loads or Forced PWM mode, the regulator switches to PWM fixed-frequency control. While in PWM mode, the regulator operates at a nominal fixed frequency of 1.8 MHz, which allows for reduced external component values.
メーカーの別名
onsemiは世界中でいくつかのブランドを持っており、販売業者が代替名として使用するかもしれません。 onsemi は以下の名前でも知られているかもしれません：
- 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
技術仕様
Physical
MountSurface Mount
Number of Terminals20
Weight73 mg
Technical
Max Input Voltage5.5 V
Max Operating Temperature85 °C
Max Output Current2.5 A
Max Output Voltage3.434 V
Max Switching Frequency2 MHz
Min Input Voltage2.5 V
Min Operating Temperature-40 °C
Min Output Voltage2.8 V
Nominal Input Voltage3.6 V
Nominal Output Voltage3.4 V
Number of Circuits1
Number of Outputs1
Output ConfigurationPositive
Output Current2.5 A
Output TypeFixed
Switching Frequency1.8 MHz
Synchronous RectifierYes
Temperature GradeIndustrial
TopologyBuck-Boost
Dimensions
Height - Seated (Max)625 µm
Length2.015 mm
Terminal Pitch400 µm
Width1.615 mm