Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-VFQFN Exposed Pad
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ISL91127IRNZ-T7A

DigiKey Part Number
ISL91127IRNZ-T7ATR-ND - Tape & Reel (TR)
ISL91127IRNZ-T7ACT-ND - Cut Tape (CT)
ISL91127IRNZ-T7ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ISL91127IRNZ-T7A
Description
IC REG BUCK BOOST 3.3V 2A 20QFN
Manufacturer Standard Lead Time
34 Weeks
Customer Reference
Detailed Description
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-VFQFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Input (Max)
5.5V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
2.5MHz
Function
Step-Up, Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
20-QFN (4x4)
Voltage - Input (Min)
1.8V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
250 past due; estimated in-stock on 29-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.87000$3.87
10$2.80400$28.04
25$2.54920$63.73
100$2.27490$227.49
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$2.14580$536.45
500$2.06858$1,034.29
750$2.03007$1,522.55
1,250$1.98751$2,484.39
1,750$1.96268$3,434.69
2,500$1.93886$4,847.15
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.