IR3086AMTRPBF ,A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.FEATURES • 2.5A Average Gate Drive Current • Loss-Less Inductor Current Sense • Internal Inductor ..
IR3086M ,XPHASE Phase IC with OVP with fault overtemp detect. The IR3086 Phase IC combined with an IR XPhase TM Control IC provides a full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs. IR3086 PRELIMINARY DATA SHEET TM XPHASE PHASE IC WITH OVP, FAULT AND OVERTEMP DETECT DESCRIPTI ..
IR3086MTR ,XPHASE Phase IC with OVP with fault overtemp detect. The IR3086 Phase IC combined with an IR XPhase TM Control IC provides a full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.FEATURES • 2.5A Average Gate Drive Current • Loss-Less Inductor Current Sense • Internal Inductor ..
IR3087M ,XPHASE Phase IC with Opti-Phase OVP with overtemp detect. The IR3087 Phase IC combined with an IR XPhase TM Control IC provides a full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.FEATURES • 2.5A Average Gate Drive Current • Loss-Less Inductor Current Sense • Internal Inductor ..
IR3087MPBF ,A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs. IR3087PBF DATA SHEET TM TM XPHASE PHASE IC WITH OPTI-PHASE , OVP, AND OVERTEMP DETECT DESCRIPT ..
IR3087MTR ,XPHASE Phase IC with Opti-Phase OVP with overtemp detect. The IR3087 Phase IC combined with an IR XPhase TM Control IC provides a full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs. IR3087 PRELIMINARY DATA SHEET TM TM XPHASE PHASE IC WITH OPTI-PHASE , OVP, AND OVERTEMP DETECT ..
IS41LV16105B-50KL , 1M x 16 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IS41LV16256-35K , 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16256-60T , 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16256B-35K , 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16256B-35KL , 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16256B-35T , 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IR3086AM-IR3086AMPBF-IR3086AMTRPBF
A full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.
International
TOR Rectifier IR3086APbF
DATA SHEET
XPHASETM PHASE IC WITH OVP, FAULT AND OVERTEMP DETECT
DESCRIPTION
The IR3086A Phase IC combined with an IR XPhaseTM Control IC provides a full featured and flexible way
to implement power solutions for the latest high performance CPUs and ASICs. The "Control" IC provides
overall system control and interfaces with any number of "Phase" ICs which each drive and monitor a single
phase of a multiphase converter. The XPhaseTM architecture results in a power supply that is smaller, less
expensive, and easier to design while providing higher efficiency than conventional approaches.
FEATURES
. 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
q Sub 100ns Minimum Pulse Width supports 1MHz per-phase operation
. Current Sense Amplifier drives a single wire Average Current Share Bus
. Current Share Amplifier reduces PWM Ramp slope to ensure sharing between phases
q Body Braking" disables Synchronous MOSFET for improved transient response and prevents negative
output voltage at converter turn-off
OVP comparator with 150ns response
Phase Fault Detection
Programmable Phase Over-Temperature Detection
Small thermally enhanced 20L MLPQ package
APPLICATION CIRCUIT
P HAS E FAULT
RBIASIN 20k
RPHASE1
RMPIN+ VCCH
RMPIN- IR3086A GATEH
HOTSET PHASE PGND
5 Wire Analog Bu
From Control IC
ISHARE
ISHARE VCCL
PWMRMP
RFHASEZ
HPHASES
CPWMRMP
Page 1 of 33 May 13, 2009
International
TOR Rectifier IR3086APbF
ORDERING INFORMATION
Device Order Quantity
1R3086AMTRPBF 3000 per reel
* IR3086AMPBF 100 piece strips
* Samples only
ABSOLUTE MAXIMUM RATINGS
Operating Junction Temperature ................. 150°C
Storage Temperature Range ...................... -65°C to 150°C
ESD Rating ............................................. HBM Class 1C JEDEC standard
PIN # PIN NAME VMAX VMIN lsounce lsmx
1 RMPIN+ 20V -O.3V 1mA 1mA
2 RMPIN- 20V -0.3V 1mA 1mA
3 HOTSET 20V -O.3V 1mA 1mA
4 VRHOT 20V -O.3V 1mA 30mA
5 ISHARE 20V -O.3V 5mA 5mA
6 SCOMP 20V -O.3V 1mA 1mA
7 EAIN 20V -O.3V 1mA 1mA
8 PWMRMP 20V -0.3V 1mA 20mA
9 LGND n/a n/a 50mA n/a
10 VCC 24V -O.3V n/a 50mA
11 VCCL 27V -O.3V n/a 3A for 100ns,
200mA DC
12 GATEL 27V -O.3V DC, -2V for 3A for 100ns, 3A for 100ns,
100ns 200mA DC 200mA DC
13 PGND 0.3V -O.3V 3A for 100ns, n/a
200mA DC
14 GATEH 27V -O.3V DC, -2V for 3A for 100ns, 3A for 100ns,
100ns 200mA DC 200mA DC
15 VCCH 27V -o.3v n/a 3A for 100ns,
200mA DC
16 CSIN+ 20V -O.3V 1mA 1mA
17 CSIN- 20V -O.3V 1mA 1mA
18 PHSFLT 20V -O.3V 1mA 20mA
19 DACIN 20V -O.3V 1mA 1mA
20 BIASIN 20V -0.3V 1mA 1mA
Page 2 of 33 May 13, 2009
