IP1837PBF International Rectifier, IP1837PBF Datasheet - Page 33

• Manufacturer Part Number: IP1837PBF
• Description: IC DC-DC REG SYNC BUCK LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck), PWM - Voltage Moder

Specifications of IP1837PBF

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Highly Integrated 35A Single‐input Voltage,
iP1837
Synchronous Buck Regulator
Vin=3.3V
Vin
VCC
En
OCSet
PVCC
Vo
SW
Vosp
PGood
PGD
Vosm
Rt
Voso
SS
Fb
Comp
PGnd
LGnd
BiasGnd
Figure 34: Single 3.3V Application
97600
33
March 3, 2011 | V1.24