IR3821MTRPBF International Rectifier, IR3821MTRPBF Datasheet - Page 2
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IR3821MTRPBF
Manufacturer Part Number
IR3821MTRPBF
Description
IC REG SYNC BUCK 7A 5X6 15QFN
Manufacturer
International Rectifier
Series
SupIRBuck™r
Type
Step-Down (Buck)r
Datasheet
1.IR3821MTRPBF.pdf
(21 pages)
Specifications of IR3821MTRPBF
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.6 ~ 12 V
Current - Output
7A
Frequency - Switching
600kHz
Voltage - Input
2.5 ~ 21 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
15-PowerVQFN
Power - Output
2.1W
Part Status
Active
Package
PQFN / 5 x 6
Circuit
Single Output
Iout (a)
7
Switch Freq (khz)
600
Input Range (v)
2.5 - 21
Output Range (v)
0.6 - 12
Ocp Otp Uvlo Pre-bias Soft Start And
PGOOD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
IR3821MTRPBFTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IR3821MTRPBF
Manufacturer:
SEIKOEPSON
Quantity:
2 611
PACKAGE INFORMATION
11/04/08
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND)
•
•
•
•
•
•
•
•
•
•
•
•
5mm x 6mm POWER QFN
V
Vcc Supply Voltage
Vc Supply Voltage
SW
PGood
Fb,COMP,SS,Vsns
OCSet
AGnd to PGnd
Storage Temperature Range
Operating Junction Temperature Range
ESD Classification
Moisture Sensitivity Level
Caution:
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 is not implied. Exposure to “Absolute Maximum
Rating” conditions for extended periods may affect device reliability.
IN
Supply Voltage
ORDERING INFORMATION
Stresses beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the
DESIGNATOR
PACKAGE
M
M
V
HG
C
Vsns FB COMP AGnd AGnd SS OCSet
Fig. 2: Package outline (Top view)
IR3821MTR1PbF
IR3821MTRPbF
DESCRIPTION
13
1
14
PACKAGE
12
V
IN
2
3
AGnd
15
4
SW
11
5
COUNT
PIN
15
15
6
-0.3V to 24V
-0.3V to 16V
-0.3V to 30V
-0.3V to 30V
-0.3V to 16V
-0.3V to 3.5V
10mA
-0.3V to +0.3V
-65°C To 150°C
-40°C To 150°C
JEDEC, JESD22-A114
JEDEC Level 3 @ 260
PGnd
8
10
9
7
PARTS PER
PGood
V
CC
REEL
4000
750
IR3821MPbF
θ
θ
JA
J
-
PCB
=
o
35
C
=
PD-60331
2
o
C
o
C
/
/
W
W
2