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IR3510M-IR3510MPBF-IR3510MTRPBF Fast Delivery,Good Price
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IR3510MIRN/a840avaiHot-Swap N+1 Redundant XPhase Control IC
IR3510MPBFIRN/a997avaiHot-Swap N+1 Redundant XPhase Control IC
IR3510MPBFIORN/a15avaiHot-Swap N+1 Redundant XPhase Control IC
IR3510MTRPBFIRN/a47avaiHot-Swap N+1 Redundant XPhase Control IC


IR3510MPBF ,Hot-Swap N+1 Redundant XPhase Control ICIR3510 ..
IR3510MTRPBF ,Hot-Swap N+1 Redundant XPhase Control ICIR3510 ..
IR3513M ,POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM.NOT RECOMMENDED FOR NEW DESIGNS REPLACEMENT PRODUCT – IR3513ZMTRPBF IR3513 DATASHEE ..
IR3513ZM ,POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM.NOT RECOMMENDED FOR NEW DESIGNS REPLACEMENT PRODUCT – IR3513ZMTRPBF IR3513 DATASHEE ..
IR3513ZMTRPBF ,POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM.NOT RECOMMENDED FOR NEW DESIGNS REPLACEMENT PRODUCT – IR3513ZMTRPBF IR3513 DATASHEE ..
IR3513ZMTRPBF ,POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM.NOT RECOMMENDED FOR NEW DESIGNS REPLACEMENT PRODUCT – IR3513ZMTRPBF IR3513 DATASHEE ..
IS42S16400 , 2(1)M words x 8(16) bits x 4 banks (64-mbit) synchronous dynamic ram
IS42S16400-10TI , 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B1-7T , 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-6T , 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-6TLI , 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400C1-6TL , 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM


IR3510M-IR3510MPBF-IR3510MTRPBF
Hot-Swap N+1 Redundant XPhase Control IC
International
IEER Rectifier IR3510
DATA SHEET
HOT-SWAP N+1 REDUNDANT XPHASE CONTROL IC
DESCRIPTION
The IR3510 Hot-Swap N+1 Redundant X-Phase Controller combines input isolation control for hot-
swappable application, X-Phase VRM/VRD control and output OR-ing control for N+1 redundant
application. It interfaces with microcontroller and X-Phase phase ICs to provide a full featured and
flexible solution for powering high-end CPUs and servers.
The IR3510 interfaces with system logic to receive "ENABLE", "VSET" which is the analog reference
voltage for controlling VRM output voltage, constant current limit "OCPSET" and OVP limit "OVPSET".
It feeds back to the system load current "IO", VRM status "VRRDY", OR-ing FETs status "ORING" and
input fault "IOCD".
The IR3510 works with existing X-Phase phase ICs to provide a full featured multiphase VRM control,
including soft-start, voltage regulation, constant current limit, remote sense and open sense leads
protection.
The IR3510 continuously monitors the 12V input current and VRM output voltage. Once the input
current exceeds the programmable threshold, it goes to current limit mode and turn off the input FETs
when the OC delay times out. It immediately turns off the input FETs when an OV condition is detected
on the VRM output. It also has UVLO for both the 12V input and the supply voltage to the VRM.
The IR3510 has built-in OR-ing control function for N+1 redundant application. When the VRM output
voltage is higher than the output voltage bus, it turns on the OR-ing FETs; When the VRM output is
sinking current from the output voltage bus, it turns off the OR-ing FETs.
FEATURES
Two ENABLE thresholds for turning on input FET and VRM output
Input isolation FET control for hot-swap, input OCP and output OVP
Programmable input OCP limit and delay
Input isolation FET short detection
Integrated Charge Pump drives input isolation FETs and output OR-ing FETs
Programmable 150KHz to 1MHz oscillator
Programmable two-stage soft-start
Analog voltage setting for output voltage control, OVP limit and OCP limit
True remote voltage sense with open-sense-Iead protection
Programmable output impedance
Gain adjustable analog load current report with thermal compensation capability
Average Current Mode control improving current sharing between paralleled modules
Constant output current limit
Compatible with existing IR3086A and IR3088A Phase ICs
OR-ing control with adjustable reverse current cut-off threshold
Input Fault, VRRDY and OR-ing status indications
Operation from 12V input with 9V Under-Voltage Lockout
6.8V Bias Voltage provides system reference
32-Iead MLPQ 5x5mm package
Page 1 of 36 IR Confidential May 18, 2009

International
pm Rectifier IR3510 .
APPLICATION CIRCUIT
IRF6635 Rs 1m/1W
IRF6631
IRF6635
IRF6635
GND y y GND
10n Radj 1k
Rosc 41.2k i
ENABLE)
(y/PP/IT
OCP-LIMIT CURRENT
PACKAGE
”Iwmlmlml NI ININI
' - I 24
< + l Cl O + -
a thhe a m'g% ROSC
1_ > s'=t L I- _25
VCC o < VREF 22
2 0 RMPOUT -21
r CX IIN '
4- ENABLE m EAOUT -
- VRRDY IR3510 IF.
5_ ORING IFB -'w
'h VSET IO 18
- OVPSET , +tD -
8_ OCPSEE Tgf, IGAIN -17
w 0 88% OE b
m Q FSC) >> E
(MLPQ-32, 5x5 mm, 34°C/W)
Page 2 of 36 IR Confidential May 18, 2009

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