IR3640MTRPBF vs IR3621F | Comparison in Parameters

IR3640MTRPBF

Obsolete

PMIC - DC DC Switching Controllers

Description: IC REG CTRLR BUCK 20MLPQ

Manufacturer: Infineon Technologies

Datasheet: IR3640MTRPBF Datasheet

History Price: Obsolete

In Stock: 36300

IR3640MTRPBF vs IR3621F

Part No

IR3640MTRPBF

IR3621F

Category

PMIC - DC DC Switching Controllers

Manufacturer

Infineon Technologies

Series

Packaging

Tape & Reel (TR)

Tube

Status

Obsolete

Output Type

Transistor Driver

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Number of Outputs

Output Phases

Voltage - Supply (Vcc/Vdd)

4.5V ~ 5.5V

5.5V ~ 14.5V

Frequency - Switching

225kHz ~ 1.65MHz

200kHz ~ 500kHz

Duty Cycle (Max)

92%

86.5%

Synchronous Rectifier

Yes

Clock Sync

Yes

Serial Interfaces

Control Features

Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start

Frequency Control, Power Good, Soft Start

Operating Temperature

-40 ℃ ~ 125 ℃ (TJ)

Mounting Type

Surface Mount

Package / Case

20-VFQFN Exposed Pad

28-TSSOP (0.173", 4.40mm Width)

Supplier Device Package

20-MLPQ (3x4)

28-TSSOP