Rated 
(4/5) based on 15 customer reviews
(4/5) based on 15 customer reviews
Description
IC REG CTRLR BUCK PWM CM 40-QFN Series: - Applications: Number of Outputs: 3 Frequency - Max: 1.32MHz Voltage - Input: Duty Cycle: Voltage - Output: Voltage - Supply: 4.5 V ~ 28 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40～C ~ 85～C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5x5)
| Part Number | ISL9444IRZ |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Renesas |
| Description | IC REG CTRLR BUCK 40QFN |
| Series | - |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 3 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 28 V |
| Frequency - Switching | 200kHz ~ 1.2MHz |
| Duty Cycle (Max) | - |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (5x5) |
| Image |  |
Lowest Price: $0.18
Highest Price: $4.04
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
ISL9444IRZ
Brand:
RENRSAS
D/C:
21+
Qty:
16000
Price (USD):
0.18
Company:
Finestock Electronics HK Limited
Buy
Part Number:
ISL9444IRZ
Brand:
rene
D/C:
Qty:
600
Price (USD):
1.145
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
ISL9444IRZ
Brand:
ren
D/C:
07+
Qty:
400
Price (USD):
2.11
Company:
Yingxinyuan INT'L (Group) Limited
Buy
Part Number:
ISL9444IRZ
Brand:
RENESA
D/C:
Qty:
21546
Price (USD):
3.075
Company:
N&S Electronic Co., Limited
Buy
Part Number:
ISL9444IRZ
Brand:
RENESAS/NEC
D/C:
Qty:
11800
Price (USD):
4.04
Company:
N&S Electronic Co., Limited
Buy
ISL9444IRZ Ref.
[hkinrenesas20220620][hkinbrandcloudAMpd]
