IR3840WMTR1PBF International Rectifier, IR3840WMTR1PBF Datasheet - Page 10

• 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

TYPICAL OPERATING CHARACTERISTICS (-40
Rev 9.0
1.36
1.34
1.32
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
4.46
4.41
4.36
4.31
4.26
4.21
4.16
4.11
4.06
26.0
24.0
22.0
20.0
18.0
16.0
14.0
550
540
530
520
510
500
490
480
470
460
450
290
270
250
230
210
190
170
150
-40
-40
-40
-40
-40
-20
-20
-20
-20
-20
0
0
0
0
0
Enable(UVLO) Start
Vcc(UVLO) Start
20
20
20
20
20
FREQUENCY
Icc(Standby)
Temp[
Temp[
Temp[
Temp[
Temp[
ISS
40
40
40
40
40
o
o
o
o
o
C]
C]
C]
C]
C]
60
60
60
60
60
80
80
80
80
80
100
100
100
100
100
120
120
120
120
120
4.16
4.11
4.06
4.01
3.96
3.91
3.86
3.81
3.76
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
54.0
53.0
52.0
51.0
50.0
49.0
48.0
47.0
46.0
45.0
44.0
43.0
17.0
16.9
16.8
16.7
16.6
16.5
16.4
16.3
16.2
16.1
16.0
711
706
701
696
691
686
-40
-40
-40
-40
-40
-20
-20
-20
-20
-20
0
0
0
0
0
o
C - 125
Enable(UVLO) Stop
Vcc(UVLO) Stop
IR3840WMPbF
IOCSET(500kHz)
20
20
20
20
20
Ic(Dyn)
Temp[
Temp[
Temp[
Temp[
Temp[
Vfb
40
40
40
40
40
o
o
o
ο
o
o
C]
C]
C]
C]
C]
60
60
60
60
60
C) F
80
80
80
80
80
s
=500 kHz
100
100
100
100
100
120
120
120
120
120
10