ISL8843MBZ vs ISL9444CRZ | Comparison in Parameters

ISL8843MBZ

Active

PMIC - DC DC Switching Controllers

Description: 1A, 2000KHZ PDSO8

Manufacturer: Intersil

Datasheet: ISL8843MBZ Datasheet

History Price: $2.25000

In Stock: 25400

ISL8843MBZ vs ISL9444CRZ

Part No

ISL8843MBZ

ISL9444CRZ

Category

PMIC - DC DC Switching Controllers

Manufacturer

Intersil

Renesas Electronics

Series

Packaging

Bulk

Tube

Status

Active

Obsolete

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Step-Down

Output Configuration

Positive, Isolation Capable

Positive

Topology

Buck

Number of Outputs

Output Phases

Voltage - Supply (Vcc/Vdd)

9V ~ 30V

4.5V ~ 28V

Frequency - Switching

Up to 2MHz

200kHz ~ 1.2MHz

Duty Cycle (Max)

95%

Synchronous Rectifier

Yes

Clock Sync

Yes

Serial Interfaces

Control Features

Current Limit, Frequency Control

Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking

Operating Temperature

-55 ℃ ~ 125 ℃

0 ℃ ~ 85 ℃ (TA)

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

40-VFQFN Exposed Pad

Supplier Device Package

8-SOIC

40-QFN (5x5)