PQ2CF1

Series: -
Output Type: Adjustable
Number of Outputs: 1
PWM Type: -
Synchronous Rectifier: No
Mounting Type: Through Hole
Packaging: Tube
Frequency - Switching: 50kHz
Current - Output: 2.5A
Package / Case: TO-220-5 Formed Leads
Type: Step-Up (Boost), Flyback
Operating Temperature: -20°C ~ 80°C
Manufacturer: Sharp Microelectronics
Voltage - Output: 4.5 V ~ 35 V
Voltage - Input: 3.5 V ~ 10 V
Supplier Device Package: TO-220


Features:

 · Maximum switching current : 2.5A
 · Built-in soft start function
 · Built-in oscillation circuit (oscillation frequency : TYP.50kHz)
 · Built-in overheat protection,overcurrent protection function
 · Variable output voltage (4.5 to 40V)
    [Possible to choose step up output/flyback method acording to external connection circuit]


Application

· Personal computers/Word processors
· Printers
· Switching power supplies
· Facsimiles


Specifications

Parameter	Symbol	Rating	Unit
*1 Input voltage	VIN	35	V
*2 Switching voltage	VADJ	35	V
Error input voltage	VI-O	7	V
*3 ON/OFF control voltage	VC	7	V
Switching current	ISW	2.5	A
Power dissipation (No heat sink)	PD1	1.5	W
Power dissipation (With infinite heat sink)	PD2	15	W
*4 Junction temperature	Tj	150
Operating temperature	Topr	-20 to +80
Storage temperature	Tstg	-40 to +150
Soldering temperature	Tsol	260 (For 10s)

*1 Voltage between VIN terminal and COM terminal
*2 Voltage between VSW terminal and COM terminal
*3 Voltage between VC terminal and COM terminal
*4 Overheat protection may operate at 125=<Tj=<150°C.


Parameters:

Technical/Catalog Information	PQ2CF1
Vendor	Sharp Microelectronics
Category	Integrated Circuits (ICs)
Type	Step-UP (Boost), Flyback
Number of Outputs	1
Voltage - Input	3.5 ~ 10 V
Voltage - Output	4.5 ~ 35 V
Current - Output	2.5A
Power - Output	15W
Package / Case	TO-220
Packaging	Tube
Internal Switch(s)	Yes
Synchronous	No
Rds (On)	-
Operating Temperature	-20°C ~ 80°C
Frequency - Switching	50kHz
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	PQ2CF1 PQ2CF1 425 1770 5 ND 42517705ND 425-1770-5