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25LC128
Hotenda Part Number
H2743327
Manufacturer Part
ISL9443IRZ-T
Manufacturer
Intersil
Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
4351
Datasheets Online
-
Price & Packaging & Delivery

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

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  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
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Datasheets
ISL9443
Category
Integrated Circuits (ICs)
Clock Sync
Yes
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Duty Cycle (Max)
-
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
600kHz ~ 1.2MHz
Function
Step-Down
Manufacturer
Intersil
Number of Outputs
3
Operating Temperature
-40°C ~ 85°C (TA)
Output Configuration
Positive
Output Phases
2
Output Type
Transistor Driver
Package / Case
32-VFQFN Exposed Pad
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Serial Interfaces
-
Series
-
Supplier Device Package
32-QFN (5x5)
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
4.5 V ~ 28 V

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