IP1837TRPBF International Rectifier, IP1837TRPBF Datasheet - Page 13

• Manufacturer Part Number: IP1837TRPBF
• Description: IC DC-DC REG SYNC BUCK LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck), PWM - Voltage Moder

Specifications of IP1837TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 V ~ 12 V
• Current - Output: 35A
• Frequency - Switching: 250kHz ~ 1.5MHz
• Voltage - Input: 1.5 V ~ 16 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Package: LGA - 7.7 x 7.7
• Circuit: Single Output
• Iout (a): 35
• Switch Freq (khz): 250 - 1500
• Input Range (v): 1.5 - 16
• Output Range (v): 0.6 - 0.75*Vin
• Internal Bias Ldo: Yes
• Ocp Otp Uvlo Pre-bias Soft Start And: Remote Sense + Body Tracking + Temp Comp OCP
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

THERMAL DE‐RATING CURVES AT VCC = 3.3V
13
35
33
31
29
27
25
23
21
19
35
33
31
29
27
25
23
21
19
17
25
25
March 3, 2011 | V1.24
30
30
0 LFM
0 LFM
35
35
Vin-12V Vout-1.8V/35A Freq-600KHz
Vin-12V Vout-3.3V/35A Freq-600KHz
40
40
100LFM
100LFM
Highly Integrated 35A Single‐input Voltage,
Thermal Derating-iP1837
Thermal Derating-iP1837
45
45
T
T
a
50
a
(°C)
50
(°C)
200LFM
200LFM
55
55
Synchronous Buck Regulator
60
60
300LFM
300LFM
65
65
70
70
400LFM
400LFM
75
75
80
80
iP1837
85
85
97600