IR3624MTRPBF International Rectifier, IR3624MTRPBF Datasheet - Page 3

• Manufacturer Part Number: IR3624MTRPBF
• Description: IC CTRLR PWM SYNC BUCK 10-MLPD
• Manufacturer: International Rectifier

Specifications of IR3624MTRPBF

• Package / Case: 10-MLPD
• Voltage - Supply: 4.5 V ~ 14 V
• Frequency-max: 660kHz
• Operating Temperature: -40°C ~ 125°C
• Number Of Outputs: 1
• Duty Cycle: 71%
• Pwm Type: Voltage Mode
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Frequency: 600kHz
• Supply Voltage Range: 4.5V To 14V
• Digital Ic Case Style: MLPD
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Input Voltage Primary Min: 5V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Control Mode: Voltage
• Controller Type: PWM
• Package: 10-Lead MLPD
• Circuit: Sync PWM Controller
• Vcc (min): 4.0
• Vcc (max): 14
• Vout (min): 0.6
• Vout (max): Vcc * 0.71
• Iout (a): 10
• Switch Freq (khz): Internal 600kHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3624MPBFTR

SS / SD
Comp
Block Diagram
Gnd
Vcc
Fb
OCP
3V
3uA
20uA
POR
0.6V
Error Amp
40uA
Fig. 2: Simplified block diagram of the IR3624
3V
Ramp
Vc
PWM Comp
Oscillator
Set
UVLO
Shutdown
Thermal
Generator
0.3V
Bias
SS
R
S
POR
Q
POR
3V
0.6V
OCP
R
S
Q
PBias
IR3624MPBF
20uA
Vcc
3
OCSet
Vc
HDrv
LDrv
PGnd