International Rectifier IR3 fiche technique

No.	Partie #	Fabricant	Description
1	IR38063	International Rectifier	Synchronous Buck Regulator DESCRIPTION • Internal LDO allows single 21V operation The IR38063 SupIRBuck™ is an easy-to-use, fully • Output Voltage Range: 0.5V to 0.875*PVin • 0.5% accurate Reference Voltage integrated and highly efficient DC/DC regulator with I2C/PMBus in
2	IR3522	International Rectifier	DDR & VTT CONTROLLER • • • • • • • • • • • • • • I2C interface programs 1.025V< VREF1<1.612V, the VDD output voltage reference I2C also programs the VTT tracking ratio ± 25 %, and provides digital ON/OFF control Four different I2C addresses are selectible using 2 ADDR pi
3	IR35201	International Rectifier	8+0/7+1/6+2 Dual Output Digital Multi-Phase Controller  Ultra Low Quiescent Power Dual output 8 phase (8+0/7+1/ 6+2) PWM Controller  VR12 Rev 1.7, VR12.5 Rev 1.5, IMVP8 Rev 1.2, AMD SVI2, and Memory VR modes  Switching frequency from 194KHz to 2MHz per phase in 56 steps  IR Efficiency Shaping Feature
4	IR3821MPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 7A Description The IR3821 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3821 a space-efficient solution, pr
5	IR3822AMPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 6A Description The IR3822A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3822A a space-efficient solution,
6	AUIR3200S	International Rectifier	MOSFET DRIVER • • • • • • Bootstrap and charge pump Over temperature shutdown (with Ptc interface) Short circuit protection (Vds detection) Reverse battery protection (turns On the MOSFET) Diagnostic ESD protection Product Summary Operating voltage 6-36V Vgate 6V
7	IR3310	International Rectifier	PROGRAMMABLE CURRENT SENSING HIGH SIDE SWITCH • • • • • • • Load current feedback Programmable over current shutdown Active clamp E.S.D protection Input referenced to Vcc Over temperatue shutdown Reverse battery protection Product Summary Rds(on) Vcc.op. Current ratio Ishutdown Active clamp Loa
8	IR3895	International Rectifier	Synchronous Buck Regulator  Single 5V to 21V application  Wide Input Voltage Range from 1.0V to 21V with external Vcc  Output Voltage Range: 0.5V to 0.86×Vin  Enhanced Line/Load Regulation with Feed‐Forward  Programmable Switching Frequency up to 1.5MHz  Internal
9	IR3897	International Rectifier	4A Highly Integrated SupIRBuck Synchronous Buck Regulator  Single 5V to 21V application  Wide Input Voltage Range from 1.0V to 21V with external Vcc  Output Voltage Range: 0.5V to 0.86* Vin  Enhanced Line/Load Regulation with Feed‐Forward  Programmable Switching Frequency up to 1.5MHz  Interna
10	IR3876MPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR             TM 12A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR Description The IR3876 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC voltage regulator. The onboard constant on time hyste
11	IR3538A	International Rectifier	Digital Multi-Phase Buck Controller  6-phase & 8-phase dual output PWM Controller  Phases are flexibly assigned between Loops 1 & 2  Intel® VR12, AMD® 3.4MHz SVI/PVI & Memory modes  Overclocking & Gaming Mode with Vmax setting  Switching frequency from 200kHz to 1.2MHz per phase 
12	IR3313PBF	International Rectifier	PROGRAMMABLE CURRENT SENSE HIGH SIDE SWITCH • • • • • • • Load current feedback Programmable over current shutdown Active clamp ESD protection Input referenced to Vcc Over temperature shutdown Reverse battery protection Product Summary Rds(on) 7 mΩ max. Vcc op. 6 to 32V Current Ratio 8800 Pro
13	IR3621	International Rectifier	2-PHASE / DUAL SYNCHRONOUS PWM CONTROLLER Dual Synchronous Controller with 180! Out of Phase Operation Configurable to 2-Independent Outputs or Current Share Single Output Voltage Mode Control Current Sharing Using Inductor's DCR Selectable Hiccup or Latched Current Limit using MOSFET's RDS(
14	IR3086A	International Rectifier	XPHASETM PHASE IC • • • • • • • • • • • • • 2.5A Average Gate Drive Current Loss-Less Inductor Current Sense Internal Inductor DCR Temperature Compensation Programmable Phase Delay Programmable Feed-Forward Voltage Mode PWM Ramp Sub 100ns Minimum Pulse Width supports
15	IR3629A	International Rectifier	HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER • • • • • • • • • • • • • • • • • Internal 600kHz Oscillator (300kHz “A version”) Operates with Single 5V or 12V Supply Programmable Over Current Protection Hiccup Current Limit Using MOSFET RDS(on) sensing Precision Reference Voltage (0.6V) Programm
16	IR3811MPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 7A Description The IR3811 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3811 a space-efficient solution, pr
17	IR3820AMPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 14A Description The IR3820A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3820A a space-efficient solution,
18	IR3821AMPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 9A Description The IR3821A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3821A a space-efficient solution,
19	IR3822MPBF	International Rectifier	SYNCHRONOUS BUCK REGULATOR • • • • • • • • • • • • • • HIGHLY INTEGRATED 4A Description The IR3822 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3822 a space-efficient solution, pr
20	AUIR3314S	International Rectifier	PROGRAMMABLE CURRENT SENSE HIGH SIDE SWITCH         Load current feedback Programmable over current shutdown Active clamp ESD protection Input referenced to Vcc Over temperature shutdown Reverse battery protection Lead-Free Product Summary Rds(on) 12 m max. Vcc op. 6 to 32V Current R