IR3870MTR1PBF International Rectifier, IR3870MTR1PBF Datasheet - Page 2

• Manufacturer Part Number: IR3870MTR1PBF
• Description: IC BUCK SYNC ADJ 10A PQFN56
• Manufacturer: International Rectifier
• Series: SupIRBuck™r
• Type: Step-Down (Buck)r

Specifications of IR3870MTR1PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 12 V
• Current - Output: 10A
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage - Input: 3 ~ 26 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 17-PowerVQFN
• Part Status: Active
• Package: PQFN / 5 x 6
• Circuit: Single Output
• Iout (a): 10
• Switch Freq (khz): 0 - 1000
• Input Range (v): 3.0 - 26
• Output Range (v): 0.5 - 12
• Ocp Otp Uvlo Pre-bias Soft Start And: Constant On-Time + OVP no OTP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: IR3870MTR1PBFTR

ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND unless otherwise specified)
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PACKAGE INFORMATION
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
5mm x 6mm POWER QFN
VIN ……………………………………………………. 30V
VCC ……………….….………………………………. 3.9V
PVCC ……………….….…………….……..………… 7.5V
Boot
PHASE …………………………………………..…….. -0.3V to 30V(DC), -5V(100ns)
Boot to PHASE…..…………………………….…..…… 7.5V
FF
PGND to GND ……………...…………………………. -0.3V to +0.3V
All other pins ……………...…………………………… 3.9V
Storage Temperature Range ..................................... -65°C To 150°C
Junction Temperature Range .................................... -10°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.
………………………………………….………… 30V
……………………………………..……….….. 40V
ORDERING INFORMATION
PKG DESIG
M
M
IR3870MTR1PbF
IR3870MTRPbF
DESCRIPTION
PACKAGE
PIN COUNT
23
23
PARTS PER
REEL
4000
750
θ
θ
IR3870MBF
JA
J
-
PCB
=
35
=
2
o
C
o
C
/
/
W
W
2