Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2738086
Manufacturer Part
ISL9444CRZ-T7A
Manufacturer
Intersil
Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
9110
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$6.08
$6.08
10
$0.55
$5.49
100
$0.05
$4.55

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

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • 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.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
ISL9444
Category
Integrated Circuits (ICs)
Clock Sync
Yes
Control Features
Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
Duty Cycle (Max)
-
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
200kHz ~ 1.2MHz
Function
Step-Down
Manufacturer
Intersil
Number of Outputs
3
Operating Temperature
0°C ~ 85°C (TA)
Output Configuration
Positive
Output Phases
2
Output Type
Transistor Driver
Package / Case
40-VFQFN Exposed Pad
Packaging
Digi-Reel®
Part Status
Active
Serial Interfaces
-
Series
-
Supplier Device Package
40-QFN (5x5)
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
4.5 V ~ 28 V
Other Names
ISL9444CRZ-T7ADKR
Standard Package
1
Tags
ISL9444CRZ-T (2) ISL9444C (3) ISL9444 (8) ISL944 (25) ISL9 (1368) ISL94 (45) ISL (5000)

Popular Parts

7443320470
4.7µH Shielded Wirewound Inductor 15.5A 7.9 mOhm Max Nonstandard
7443320470
FIXED IND 4.7UH 15.5A 6.35 MOHM
7443320470
FIXED IND 4.7UH 15.5A 6.35 MOHM

Related Product

ISL9444CRZ-T7A
IC REG CTRLR BUCK PWM CM 32-QFN
ISL9444CRZ-T7A
IC REG CTRLR BUCK PWM CM 32-QFN
ISL9444CRZ
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
ISL9444CRZ-T
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Top