IR3863MTR1PBF International Rectifier, IR3863MTR1PBF Datasheet - Page 2

• Manufacturer Part Number: IR3863MTR1PBF
• Description: IC BUCK SYNC ADJ 6A PQFN
• Manufacturer: International Rectifier
• Series: SupIRBuck™r
• Type: Step-Down (Buck), PWMr

Specifications of IR3863MTR1PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 V ~ 12 V
• Current - Output: 6A
• Frequency - Switching: Up to 750kHz
• Voltage - Input: 3 V ~ 21 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Primary Input Voltage: 21V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 6A
• No. Of Pins: 17
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Part Status: Preferred
• Package: PQFN / 4 x 5
• Circuit: Single Output
• Iout (a): 6
• Switch Freq (khz): 0 - 750
• Input Range (v): 3.0 - 21
• Output Range (v): 0.5 - 12
• Ocp Otp Uvlo Pre-bias Soft Start And: Constant On-Time + PGOOD + EN + Temp Comp OCP
• Digital Home Media: Yes
• Mobile Computing: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND unless otherwise specified)
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PACKAGE INFORMATION
2/16/2011 Rev2.4
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
VIN, FF …………………………………………………. -0.3V to 25V
VCC, PGOOD, EN …………………………………..... -0.3V to 8.0V
BOOT …………………………………………………… -0.3V to 33V
PHASE …………………………………………………. -0.3V to 25V(DC), -5V(100ns)
BOOT to PHASE ………………………………………. -0.3V to 8V
ISET …………………………………………………….. -0.3V to 25V, 30mA
PGND to GND …………………………………………. -0.3V to +0.3V
All other pins …………………………………………… -0.3V to 3.9V
Storage Temperature Range ………………………… -65°C To 150°C
Junction Temperature Range ………………………… -40°C To 150°C
ESD Classification …………………………………….. JEDEC Class 1C
Moisture Sensitivity Level ……………………..……… JEDEC Level 3@260 °C
device. These are stress ratings only and functional operation of the device at these or any other
conditions beyond those indicated in the operational sections of the specifications are not implied.
4mm x 5mm POWER QFN
ORDERING INFORMATION
PKG DESIG
M
M
IR3863MTRPbF
IR3863TR1PbF
DESCRIPTION
PACKAGE
PIN COUNT
17
17
PARTS PER
REEL
4000
750
IR3863MBF


JA
J
-
PCB

32

o
2
C
o
C
/
W
/
W
2