ISL6439AIR vs NCP1550SN27T1

This detailed comparison of ISL6439AIR and NCP1550SN27T1 in the PMIC - Voltage Regulators - DC DC Switching Controllers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

ISL6439AIR

VIGOR

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NCP1550SN27T1

VIGOR

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Specifications Hide identical items

Manufacturer	VIGOR	VIGOR
Package / Case	16-VQFN Exposed Pad	SOT-23-5 Thin, TSOT-23-5
Description	SWITCHING CONTROLLER	SWITCHING CONTROLLER
In Stock	250	184
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	-	-
Package	Tube	Bulk
Output Type	Transistor Driver	Transistor Driver
Function	Step-Down	Step-Down
Output Configuration	Positive	Positive
Topology	Buck	Buck
Number of Outputs	1	1
Output Phases	1	1
Voltage - Supply (Vcc/Vdd)	2.97V ~ 3.63V	2.45V ~ 5.5V
Frequency - Switching	600kHz	600kHz
Duty Cycle (Max)	100%	100%
Synchronous Rectifier	Yes	No
Clock Sync	No	No
Serial Interfaces	-	-
Control Features	Enable, Phase Control	Enable
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	16-QFN-EP (5x5)	5-TSOP