ISL6549CB

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Intersil

SWITCHING CONTROLLER

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ISL6549CB

Active

Intersil

SWITCHING CONTROLLER

Deep-Dive with AI

Specifications Pricing Series Description Documents

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	271	$ 1.36

Description

General part information

ISL6549 Series

PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 150kHz ~ 1MHz 14-SOIC

Documents

Technical documentation and resources

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Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	ISL6549CB	ISL6549 Series

Frequency - Switching [Max]	1 MHz	1 MHz
Frequency - Switching [Min]	150 kHz	150 kHz
Mounting Type	Surface Mount	Surface Mount
Number of Outputs	2	2
Operating Temperature [Max]	70 °C	70 - 85 °C
Operating Temperature [Min]	0 °C	-40 - 0 °C
Package / Case	14-SOIC	14-SOIC, 16-VQFN Exposed Pad, 16-SSOP
Package / Case	-	0.154 in
Package / Case	-	3.9 mm
Package / Case [x]	0.154 in	0.154 in
Package / Case [y]	3.9 mm	3.9 mm
Supplier Device Package	-	16-QFN (4x4), 16-QSOP
Topology	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)
Voltage - Supply [Max]	5.25 V	5.25 V
Voltage - Supply [Min]	4.75 V	4.75 V
Voltage/Current - Output 1	Controller	Controller
Voltage/Current - Output 2	Controller	Controller
w/LED Driver	False	False
w/Sequencer	False	False
w/Supervisor	False	False

ISL6549 Series

SWITCHING CONTROLLER

Part	Voltage/Current - Output 2	Frequency - Switching [Max]	Frequency - Switching [Min]	Mounting Type	Topology	Voltage/Current - Output 1	Package / Case [x]	Package / Case [y]	Package / Case	Number of Outputs	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case	Package / Case
Intersil ISL6549IBZ	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller	0.154 in	3.9 mm	14-SOIC	2	4.75 V	5.25 V	85 °C	-40 °C
Intersil ISL6549CRZ-TR5213	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller			16-VQFN Exposed Pad	2	4.75 V	5.25 V	70 °C	0 °C	16-QFN (4x4)
Intersil ISL6549CB	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller	0.154 in	3.9 mm	14-SOIC	2	4.75 V	5.25 V	70 °C	0 °C
Intersil ISL6549CBZ-TR5194	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller	0.154 in	3.9 mm	14-SOIC	2	4.75 V	5.25 V	70 °C	0 °C
Intersil ISL6549IAZ-T	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller			16-SSOP	2	4.75 V	5.25 V	85 °C	-40 °C	16-QSOP	0.154 in	3.9 mm
Intersil ISL6549CB-T	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller	0.154 in	3.9 mm	14-SOIC	2	4.75 V	5.25 V	70 °C	0 °C
Intersil ISL6549IRZ-T	Controller	1 MHz	150 kHz	Surface Mount	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)	Controller			16-VQFN Exposed Pad	2	4.75 V	5.25 V	85 °C	-40 °C	16-QFN (4x4)