IR1150STRPBF

Series: -
Frequency - Switching: 200kHz
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mode: Continuous Conduction (CCM)
Operating Temperature: 0°C ~ 70°C
Manufacturer: International Rectifier
Current - Startup: 175µA
Packaging: Cut Tape (CT)
Supplier Device Package: 8-SOICN
Voltage - Supply: 15 V ~ 20 V


Description

The IR1150STRPBF belongs to PFCIR1150 family which is a power factor correction (PFC) control IC designed to operate in continuous conduction mode (CCM) over a wide range input line voltages. The IR1150 features include programmable switching frequency, programmable dedicated over voltage protection, soft start, cycle-by-cycle peak current limit, brownout, open loop, UVLO and micropower startup current. The IC is fully protected and eliminates the often noise sensitive line voltage sensing requirements of existing solutions. In addition, for low standby power requirements (Energy Star, 1W Standby, Blue Angel, etc.), the IC can be driven into sleep mode with total current consumption below 200A, by pulling the OVP pin below 0.62V. The IR1150 is based on IR's proprietary "One Cycle Control" (OCC) technique providing a cost effective solution for PFC. The proprietary control method allows major reductions in component count, PCB area and design time while delivering the same high system performance as traditional solutions.

The features of IR1150STRPBF can be summarized as (1)PFC with IR proprietary "One Cycle Control"; (2)continuous conduction mode (CCM) boost type PFC; (3)No line voltage sense required; (4)programmable switching frequency (50kHz-200kHz); (5)programmable output overvoltage protection; (6)brownout and output undervoltage protection; (7)cycle-by-cycle peak current limit; (8)soft start; (9)user initiated micropower "sleep mode"; (10)open loop protection; (11)maximum duty cycle limit of 98%; (12)user programmable fixed frequency operation; (13)Min. off time of 150-350ns over freq range; (14)VCC under voltage lockout; (15)internally clamped 13V gate drive; (16)fast 1.5A peak gate drive; (17)micropower startup (<200 A); (18)latch immunity and ESD protection; (19)parts also available Lead-Free.

The absolute maximum ratings of IR1150STRPBF are (1)VCC voltage VCC: -0.3 to 22 V(Not internally clamped); (2)Freq. voltage VFREQ.: -0.3 to 10.5 V; (3)ISNS voltage VISNS: -10 to 3 V; (4)VFB voltage VFB: -0.3 to 10.5 V; (5)COMP voltage VCOMP: -0.3 to 10 V; (6)gate voltage VGATE: -0.3 to 18 V; (7)continuous gate current IGATE: -5 to 5 mA; (8)Max peak gate current IGATEPK: -1.5 to 1.5 A; (9)junction temperature TJ: -40 to 150°C; (10)storage temperature TS: -55 to 150°C; (11)thermal resistance RJA: 128 ° C/W(SOIC-8); (12)package power dissipation PD: 675 mW(SOIC-8 TAMB = 25°C); (13)ESD protection VESD: 2 kV(Human body model).

Parameters:

Technical/Catalog Information	IR1150STRPBF
Vendor	International Rectifier (VA)
Category	Integrated Circuits (ICs)
Packaging	Digi-Reel?
Package / Case	8-SOIC (3.9mm Width)
Voltage - Supply	15 V ~ 20 V
Mode	Continuous Conduction (CCM)
Frequency - Switching	200kHz
Current - Startup	175A
Operating Temperature	0°C ~ 70°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	IR1150STRPBF IR1150STRPBF IR1150SPBFDKR ND IR1150SPBFDKRND IR1150SPBFDKR