IR3840WMTR1PBF International Rectifier, IR3840WMTR1PBF Datasheet - Page 2

• Manufacturer Part Number: IR3840WMTR1PBF
• Description: IC REG SYNC BUCK 12A 15-QFN
• Manufacturer: International Rectifier
• Series: SupIRBuck™r
• Type: Step-Down (Buck)r

Specifications of IR3840WMTR1PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.7 ~ 14.4 V
• Current - Output: 12A
• Frequency - Switching: 225kHz ~ 1.65MHz
• Voltage - Input: 1.5 ~ 16 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 15-PowerVQFN
• Power - Output: 2.5W
• Primary Input Voltage: 16V
• No. Of Outputs: 1
• Output Voltage: 14.4V
• Output Current: 12A
• No. Of Pins: 15
• Operating Temperature Range: -40°C To +125°C
• Output Voltage Adjustable Max, Vout: 14.4V
• Rohs Compliant: Yes
• Dc To Dc Converter Type: Step Down
• Pin Count: 15
• Input Voltage: 16V
• Switching Freq: 225 TO 1650KHz
• Package Type: Power QFN EP
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 1.5V
• Operating Temperature Classification: Automotive
• Part Status: Preferred
• Package: PQFN / 5 x 6
• Circuit: Single Output
• Iout (a): 12
• Switch Freq (khz): 250 - 1500
• Input Range (v): 1.5 - 16
• Output Range (v): 0.7 - 0.9*Vin
• Ocp Otp Uvlo Pre-bias Soft Start And: PGOOD + EN + SEQ + OVD
• Design Tool: Yes
• Server Storage: Yes
• Routers Switches: Yes
• Base Station Telecom: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3840WMTR1PBFTR

ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND unless otherwise specified)
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Rev 9.0
PACKAGE INFORMATION
Note1:
Note2:
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
5mm x 6mm POWER QFN
Vin ……………………………………………………. -0.3V to 25V
Vcc ……………….….…………….……..……….…… -0.3V to 8V (Note2)
Boot
SW
Boot to SW
OCSet
Input / output Pins
PGND to GND ……………...………………………….. -0.3V to +0.3V
Storage Temperature Range ................................... -55°C To 150°C
Junction Temperature Range ................................... -40°C To 150°C (Note2)
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.
Must not exceed 8V
Vcc must not exceed 7.5V for Junction Temperature between -10
…………………………………………..……… -0.3V to 25V(DC), -4V to 25V(AC, 100ns)
……………………………………..……….…. -0.3V to 33V
………………………………………….……. -0.3V to 30V, 30mA
DESIGNATOR
……..…………………………….…..….. -0.3V to Vcc+0.3V (Note1)
PACKAGE
M
M
……………………………….. ... -0.3V to Vcc+0.3V (Note1)
Enable
Boot
V
IN
IR3840WMTR1PbF
IR3840WMTRPbF
Seq
DESCRIPTION
1
PACKAGE
12
FB COMP Gnd Rt
13
14
2
3
Gnd
15
4
SW
11
5
COUNT
6
SS OCSet
PIN
15
15
10
9
8
7
PGnd
PGood
V
CC
IR3840WMPbF
o
C and -40
PARTS PER
REEL
4000
750
θ
θ
JA
J
-
o
PCB
C
=
35
=
2
o
C
o
C
/
/
W
W
2