ROHM, BD9870FPS-E2 Step-Down Switching Regulator 1.5A Adjustable 5-Pin, TO252S

RS Stock No.:: 167-7208
Mfr. Part No.:: BD9870FPS-E2
Brand:: ROHM

ROHM, BD9870FPS-E2 Step-Down Switching Regulator 1.5A Adjustable 5-Pin, TO252S

In stock for same day dispatch

Not available for next day delivery

Added

Price Each (In a Pack of 5)

Kr. 6,088

(exc. VAT)

Kr. 7,61

(inc. VAT)

Units	Per unit	Per Pack*
5 +	Kr. 6,088	Kr. 30,44
*price indicative

RS Stock No.:: 167-7208
Mfr. Part No.:: BD9870FPS-E2
Brand:: ROHM

Technical Reference

Datasheet

Legislation and Compliance

COO (Country of Origin):: JP

Product Details

The BD9870FPS single-channel step-down switching regulator incorporates a Pch MOSFET capable of PWM operation at 900kHz, enabling use of a smaller coil, as well as circuitry that eliminates the need for external compensation - only a diode, coil, and ceramic capacitor are required - reducing board size significantly.

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

Specifications

Attribute	Value
Maximum Output Current	1.5A
Maximum Output Voltage	28 V
Regulator Function	Buck Converter
Minimum Output Voltage	1 V
Minimum Input Voltage	8 V
Maximum Input Voltage	35 V
Output Type	Adjustable
Mounting Type	Surface Mount
Pin Count	5
Maximum Switching Frequency	900 kHz
Package Type	TO252S
Switching Regulator	Yes
Line Regulation	25 mV
Load Regulation	40 mV
Length	6.5mm
Maximum Operating Temperature	+85 °C
Dimensions	6.5 x 5.5 x 0.93mm
Minimum Operating Temperature	-40 °C
Height	0.93mm
Width	5.5mm

RS Stock No.:: 167-7208
Mfr. Part No.:: BD9870FPS-E2
Brand:: ROHM

Datasheet