Name: Microchip MCP1623T-I/CHY, 5-Channel Step-Up, Boost Regulator, 50 mA, 5.5 V 630 kHz, SOT-23 6-Pin
Brand: Microchip
SKU: 165-2234
Price: 0.49 EUR
Availability: BackOrder

Unité

sélectionner ou taper la quantité

Recherchez des produits similaires en sélectionnant un ou plusieurs attributs.

Sélectionner tout	Attribut	Valeur
	Marque	Microchip
	Product Type	Boost Regulator
	Regulator Type	Step-Up
	Number of Outputs	5
	Output Voltage	5.5 V
	Switching Frequency	630kHz
	Line Regulation	0.01 %/V
	Mount Type	Surface Mount
	Polarity	Positive
	Package Type	SOT-23
	Quiescent Current	0.22mA
	Pin Count	6
	Output Current	50mA
	Output Type	Adjustable
	Width	1.8 mm
	Length	3.1mm
	Height	1.3mm
	Standards/Approvals	RoHS
	Series	MCP1623
	Maximum Input Voltage	5.5V
	Minimum Input Voltage	0.65V
	Maximum Operating Temperature	125°C
	Minimum Operating Temperature	-40°C
	Automotive Standard	No

	Sélectionner tout
	Marque Microchip
	Product Type Boost Regulator
	Regulator Type Step-Up
	Number of Outputs 5
	Output Voltage 5.5 V
	Switching Frequency 630kHz
	Line Regulation 0.01 %/V
	Mount Type Surface Mount
	Polarity Positive
	Package Type SOT-23
	Quiescent Current 0.22mA
	Pin Count 6
	Output Current 50mA
	Output Type Adjustable
	Width 1.8 mm
	Length 3.1mm
	Height 1.3mm
	Standards/Approvals RoHS
	Series MCP1623
	Maximum Input Voltage 5.5V
	Minimum Input Voltage 0.65V
	Maximum Operating Temperature 125°C
	Minimum Operating Temperature -40°C
	Automotive Standard No

MCP1623/1624 Synchronous Boost Converter

The Microchip MCP1623 and MCP1624 are Adjustable, Fixed Frequency, Synchronous Step-Up DC-DC Converters. Primarily they are designed to offer a Compact and highly efficient power supply solution for PIC Microcontrollers in one-, two- and three-cell battery powered applications. The desired output voltage of the device is set by the application of a small external resistor divider.

The design allows the regulator to start up without high inrush current or output voltage overshoot from a low 0.65 V input. Combined is a low-resistance N-Channel Boost Switch and Synchronous P-Channel Switch to offer high efficiency. All compensation and protection circuitry is integrated into the device to minimise the required external components.

Also featured is a Load Disconnect mode that provides input to output isolation while disabled. This mode consumes less than 1 μA of input current.

Features

Up to 96% Typical Efficiency

425 mA Typical Peak Input Current Limit

Low Start Up Voltage: 0.65 V (typical) @ 3.3 V V_OUT, 1 mA

Low Operating Input Voltage: 0.35 V (typical) @ 3.3 V V_OUT, 1 mA

Adjustable Output Voltage Range: 2.0 V to 5.5 V

Automatic PFM/PWM Operation – MCP1624 model only

PWM-only Operation – MCP1623 model only

500 kHz PWM Frequency

Low Device Quiescent Current: 19 μA (typical, PFM mode)

Internal Synchronous Rectifier

Internal Compensation

Inrush Current Limiting and Internal Soft-Start

True Load Disconnect

Shutdown Current: < 1 μA

Low Noise, Anti-Ringing Control

Over-temperature Protection

Microchip MCP1623T-I/CHY, 5-Channel Step-Up, Boost Regulator, 50 mA, 5.5 V 630 kHz, SOT-23 6-Pin

Frais de livraison offerts pour toute commande de plus de 75,00 €

MCP1623/1624 Synchronous Boost Converter

Features

Liens connexes