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ISL85403FRZ-TK
DC/DC CONV, 3V TO 40V, 2.5A, QFN-EP ROHS COMPLIANT: YES
Image is for illustrative purposes only. Please refer to product description.
ManufacturerRENESAS
Manufacturer Part NoISL85403FRZ-TKCopy
Newark Part No.
Full Reel78X3279
Cut Tape14AN9817
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 28 week(s)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $7.580 | $7.58 |
| Total Price | $7.58 | ||
Cut Tape
| Quantity | Price |
|---|---|
| 1+ | $7.580 |
| 10+ | $6.680 |
| 25+ | $6.130 |
| 50+ | $5.550 |
| 100+ | $4.810 |
| 250+ | $3.810 |
| 500+ | $3.630 |
| 1000+ | $3.410 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerRENESAS
Manufacturer Part NoISL85403FRZ-TKCopy
Newark Part No.
Full Reel78X3279
Cut Tape14AN9817
Regulator Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck, Buck-Boost
Input Voltage Min3V
Input Voltage Max40V
Max Output Current2.5A
IC Case / PackageQFN-EP
No. of Pins20Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min800mV
Output Voltage Max36V
Switching Frequency Typ500kHz
Efficiency96%
Operating Temperature Min-40°C
Operating Temperature Max105°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Regulator Output Type
Adjustable
Topology
Synchronous Buck, Buck-Boost
Input Voltage Max
40V
IC Case / Package
QFN-EP
IC Mounting
Surface Mount
Output Voltage Min
800mV
Switching Frequency Typ
500kHz
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (04-Feb-2026)
No. of Outputs
1Outputs
Input Voltage Min
3V
Max Output Current
2.5A
No. of Pins
20Pins
Output Voltage - Nom
-
Output Voltage Max
36V
Efficiency
96%
Operating Temperature Max
105°C
Qualification
-
Alternatives for ISL85403FRZ-TK
1 Product Found
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability