
A4491EESTR-T | |
|---|---|
DigiKey Part Number | 620-A4491EESTR-TTR-ND - Tape & Reel (TR) 620-A4491EESTR-TCT-ND - Cut Tape (CT) 620-A4491EESTR-TDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | A4491EESTR-T |
Description | IC REG BUCK ADJ TRPL 20QFN |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad |
Datasheet | Datasheet |
Type | Description | Select All |
|---|---|---|
Category | ||
Mfr | ||
Series | - | |
Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
Part Status | Active | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | ||
Output Type | ||
Number of Outputs | 3 | |
Voltage - Input (Min) | 4.5V | |
Voltage - Input (Max) | 23V | |
Voltage - Output (Min/Fixed) | ||
Voltage - Output (Max) | 20.7V | |
Current - Output | - | |
Frequency - Switching | 550kHz | |
Synchronous Rectifier | No | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | ||
Supplier Device Package | 20-QFN-EP (4x4) | |
Base Product Number |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.61000 | $2.61 |
| 10 | $1.91800 | $19.18 |
| 25 | $1.74480 | $43.62 |
| 100 | $1.55420 | $155.42 |
| 250 | $1.46308 | $365.77 |
| 500 | $1.40822 | $704.11 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,500 | $1.34042 | $2,010.63 |
| 3,000 | $1.30725 | $3,921.75 |
| 4,500 | $1.29064 | $5,807.88 |
| 7,500 | $1.27223 | $9,541.73 |
| 10,500 | $1.26147 | $13,245.44 |
| Unit Price without GST: | $2.61000 |
|---|---|
| Unit Price with GST: | $2.87100 |


