Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > FAN2001MPX

FAN2001MPX

onsemi

Part Number:	FAN2001MPX
Manufacturer:	onsemi
Part Type:	Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > FAN2001MPX
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Description:	Switching Regulator, Current-mode, 2A, 1500kHz Switching Freq-Max

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04/22/2026 – There are 515 pieces pieces of Part Number FAN2001MPX Available.

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Switching Regulator, Current-mode, 2A, 1500kHz Switching Freq-Max

Specifications

TYPE	DESCRIPTION
Mount	Surface Mount
Number of Pins	6
Weight	156 mg
Efficiency	96 %
Frequency	1.3 MHz
Max Input Voltage	5.5 V
Max Operating Temperature	85 °C
Max Output Current	1 A
Max Output Voltage	5.5 V
Max Supply Voltage	5.5 V
Min Input Voltage	2.5 V
Min Operating Temperature	-40 °C
Min Output Voltage	800 mV
Min Supply Voltage	2.5 V
Number of Outputs	1
Output Current	1 A
Output Type	Adjustable
Output Voltage	5.5 V
Packaging	Cut Tape
Schedule B	8542310000
Switching Frequency	1.3 MHz
Synchronous Rectifier	Yes
Termination	SMD/SMT
Height	750 µm
Length	3 mm
Width	3 mm

Images

Documentation for onsemi FAN2001MPX

Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Technical Drawing	View & Download FAN2001MPX Technical Drawing
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet
Datasheet	View & Download FAN2001MPX Datasheet

Alternate Descriptions

Descriptions of onsemi FAN2001MPX provided by its distributors.
Switching Regulator, Current-mode, 2A, 1500kHz Switching Freq-Max
Switching Voltage Regulators ANG FG Adj 1A HiEff Step-Down Converter
Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 1A 6-Pin WDFN EP T/R
FAIRCHILD SEMICONDUCTOR FAN2001MPX DC-DC Switching Step Down Regulator, Adjustable, 2.5V-5.5Vin, 0.8V-5.5Vout, 1Aout, MLP-6
FAN2001 ALSO OPERATES IN PFM MODE Tape & Reel (TR) Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) DC to DC switching regulator 5.5V 3mm 1A 1.3MHz
Step-Down DC-DC Converter; Power Supply Type:Step Down DC-DC Converter; Input Voltage Primary Max:5.5V; Output Current Max:1A; Output Voltage Max:7V; No. of Outputs:1; Frequency:1.3MHz; Supply Voltage Min:2.5V; Supply Voltage Max:7V ;RoHS Compliant: Yes
SWITCHING REG, ADJ, 1A, STEP D, 6MLP; Primary Input Voltage:5.5V; No. of Outputs:1; Output Current:1A; Voltage Regulator Case Style:MLP; No. of Pins:6; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:3%; Adjustable Output Voltage Max:5.5V; Adjustable Output Voltage Min:0.8V; Frequency:1.3MHz; Input Voltage Max:5.5V; Input Voltage Min:2.5V; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:1A; Output Voltage Max:5.5V; Output Voltage Min:0.8V; Package / Case:MLP; Supply Voltage Max:5.5V; Supply Voltage Min:2.5V; Switch Output Current Isw Max:1A; Termination Type:SMD; Voltage Regulator Type:Step Down DC-DC
Designed for use in battery-powered applications, the FAN2001/FAN2002 is a high-efficiency, low-noise synchronous PWM current mode and Pulse Skip (Power Save) mode DC-DC converter. It can provide up to 1A of output current over a wide input range from 2.5V to 5.5V. The output voltage can be externally adjusted over a wide range of 0.8V to 5.5V by means of an external voltage divider. At moderate and light loads, pulse skipping modulation is used. Dynamic voltage positioning is applied, and the output voltage is shifted 0.8% above nominal value for increased headroom during load transients. At higher loads the system automatically switches over to current mode PWM control, operating at 1.3 MHz. A current mode control loop with fast transient response ensures excellent line and load regulation. To achieve high efficiency and ensure long battery life, the quiescent current is reduced to 25µA in Power Save mode, and the supply current drops below 1µA in shut-down mode. The FAN2001/FAN2002 is available in 3x3mm 6-lead MLP package.

FAN2001MPX

onsemi

Specifications

Images

Documentation for onsemi FAN2001MPX

Alternate Descriptions

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