Maximum switching current : 1.5A |
Built-in Pch FET ensures high efficiency |
Output voltage adjustable via external resistors |
High switching frequency : 900kHz (fixed) |
Soft start time : 5ms (fixed) |
Overcurrent and thermal shutdown protection circuits built in |
ON / OFF control via STBY pin |
Ceramic output capacitor compatibility |
Small surface mount TO252S-5 package |
ch | 1 |
---|---|
Integrated FET / Controller | Integrated FET |
Topology | Buck |
Synchronous / Nonsynchronous | Non-synchronous |
Vin1(Min.)[V] | 8 |
Vin1(Max.)[V] | 35 |
Vout1(Min.)[V] | 1 |
Vout1(Max.)[V] | 28 |
Iout1(Max.)[A] | 1.5 |
SW frequency(Max.)[MHz] | 0.9 |
Light Load mode | No |
EN | Yes |
PGOOD | No |
Operating Temperature (Min.)[°C] | -40 |
Operating Temperature (Max.)[°C] | 85 |
Package Size [mm] | 6.5x9.5 (t=1.3) |
Data Sheet |
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BD9870FPS Data Sheet |
Application Note |
---|
Types of Capacitors Used for Output Smoothing of Switching Regulators and their Precautions |
Design Guide and Example of Stencil for Exposed Pad |
Package Information |
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Package Information |
Anti-Whisker formation |
Manufacturing Data |
---|
Factory Information |
Environmental Data |
---|
UL94 Flame Classifications of Mold Compound |
Compliance with the ELV directive |
RoHS Comission Delegated Directive |
Export Information |
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The Export Control Order |
Export Administration Regulations(EAR) |
Switching regulator,1chip FET integrated | RS |
BD Series 8 to 35 V 900 kHz Buck SMT Switching Regulator - TO-252-5 | Future Electronics |
Standard Regulator Pos 1V 1.5A 5-Pin(4+Tab) TO-252S T/R | Avnet America |
DC-DC CONV, BUCK, ADJ, 900KHZ, TO-252-5 | Farnell |
Where can I find additional details, specifications and documents for a BD9870FPS-E2?
Additional datasheets, footprints and schematics for BD9870FPS-E2 are listed on our Part Details page. You can also find images and similar parts to BD9870FPS-E2 on this page.
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What category does BD9870FPS-E2 fall under?
The BD9870FPS-E2 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Adjustable Switching Regulators.
Can I view similar or alternative parts?
You can view similar parts to BD9870FPS-E2 when available in the DC / DC Adjustable Switching Regulators range under the specifications section at the bottom of the details page.
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Is the BD9870FPS-E2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
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Authorised distributors including CoreStaff, Chip One Stop, RS, Future Electronics and Avnet America have stock available or on a lead time for BD9870FPS-E2.
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