For Reference Only
| Part Number | A2557SEBTR |
| Manufacturer | Allegro MicroSystems |
| Category | Integrated Circuits (ICs) › Power Distribution Switches, Load Drivers |
| Description | IC PWR DRIVER BIPOLAR 1:1 28PLCC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | A2557SEBTR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 10 - Dec 14 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | A2557SEBTR |
| Brand: | Allegro MicroSystems |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Power Distribution Switches, Load Drivers |
| Manufacturer: | Allegro MicroSystems |
| Product Status: | Obsolete |
| Switch Type: | Relay, Solenoid Driver |
| Number of Outputs: | 4 |
| Ratio - Input:Output: | 1:1 |
| Output Configuration: | Low Side |
| Output Type: | Bipolar |
| Interface: | On/Off |
| Voltage - Load: | 60V (Max) |
| Voltage - Supply (Vcc/Vdd): | 4.75V ~ 5.25V |
| Current - Output (Max): | 300mA |
| Rds On (Typ): | - |
| Input Type: | Non-Inverting |
| Features: | Status Flag |
| Fault Protection: | Current Limiting (Fixed), Over Temperature |
| Operating Temperature: | -20°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Supplier Device Package: | 28-PLCC (11.51x11.51) |
| Package / Case: | 28-LCC (J-Lead) |
 |
BTS500201TADATMA1 | IC PWR SWITCH N-CHAN 1:1 TO263-7 | 89858 More on Order |
 |
RT9711BGB | IC PWR SWITCH N-CHAN 1:1 SOT23-5 | 81883 More on Order |
 |
IPS512G | IC PWR SWITCH N-CHAN 1:1 16SOIC | 38505 More on Order |
 |
VNB35NV04 | IC PWR DRIVER N-CHAN 1:1 D2PAK | 42499 More on Order |
 |
BTS50080-1TMB | BTS50080 - PROFET - SMART HIGH S | 32723 More on Order |
 |
VN610SP-E | IC PWR DRIVER N-CHAN 1:1 PWRSO10 | 35392 More on Order |
 |
ST2042BDR | IC PWR SWITCH N-CHANNEL 1:2 8SO | 87155 More on Order |
 |
VN920 | IC PWR DRVR N-CH 1:1 5PENTAWATT | 72981 More on Order |
 |
MIC2009BM6 | IC PWR SWITCH P-CHAN 1:1 SOT23-6 | 98345 More on Order |
 |
RT9715CGBR | IC PWR SWTCH N-CHAN 1:1 SOT23-5R | 73762 More on Order |
 |
MIC2039BYMT-T5 | IC PWR SWITCH P-CHAN 1:1 6TMLF | 98363 More on Order |
 |
MIC2981/82BWM-TR | IC PWR DRIVER BIPOLAR 1:1 18SOP | 56854 More on Order |
| In Stock | 69888 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
