Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad
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ISL85403FRZ-T7A

DigiKey Part Number
ISL85403FRZ-T7ATR-ND - Tape & Reel (TR)
ISL85403FRZ-T7ACT-ND - Cut Tape (CT)
ISL85403FRZ-T7ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ISL85403FRZ-T7A
Description
IC REG BUCK BOOST ADJ 2.5A 20QFN
Customer Reference
Detailed Description
Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
ISL85403FRZ-T7A Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
36V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Obsolete
Frequency - Switching
200kHz ~ 2.2MHz
Function
Step-Up, Step-Down, Step-Up/Step-Down
Synchronous Rectifier
Both
Output Configuration
Positive
Operating Temperature
-40°C ~ 105°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
20-QFN (4x4)
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
40V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ISL85403FRZ-TRenesas Electronics Corporation0ISL85403FRZ-T-ND¥437.63317MFR Recommended
ISL85403FRZ-TKRenesas Electronics Corporation0ISL85403FRZ-TK-ND¥428.50500Parametric Equivalent
In-Stock: 2,857
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
All prices are in JPY
Tape & Reel (TR)
QuantityUnit PriceExt Price
250¥503.32800¥125,832
500¥486.26600¥243,133
750¥477.75467¥358,316
1,250¥468.34720¥585,434
1,750¥462.86286¥810,010
2,500¥457.59600¥1,143,990
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥796.00000¥796
10¥605.40000¥6,054
25¥557.60000¥13,940
100¥505.02000¥50,502
Digi-Reel®
QuantityUnit PriceExt Price
1¥1,020.00000¥1,020
10¥673.10000¥6,731
25¥582.32000¥14,558
100¥479.68000¥47,968
* All Digi-Reel orders will add a ¥800 reeling fee.
Unit Price without JCT:¥796.00000
Unit Price with JCT:¥875.60000