BD95831MUV-E2 datasheet, PDF - EEWORLD Datasheet

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BD95831MUV-E2: DescriptionSwitching Regulator, 800kHz Switching Freq-Max, 3 X 3 MM, 1 MM HEIGHT, ROHS COMPLIANT, VQFN-16; CategoryPower/power management The power supply circuit; File Size808KB，27 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BD95831MUV-E2 Overview

Switching Regulator, 800kHz Switching Freq-Max, 3 X 3 MM, 1 MM HEIGHT, ROHS COMPLIANT, VQFN-16

BD95831MUV-E2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	1252123267
package instruction	HVQCCN,
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	53 weeks 1 day
Samacsys Description	ROHM, BD95831MUV-E2Step-Down Switching Regulator, 1-Channel 3A Adjustable 16-Pin, VQFN
Samacsys Manufacturer	ROHM Semiconductor
Samacsys Modified On	2020-07-29 06:40:30
Other features	OUTPUT VOLTAGE RANGE FROM 0.8 V TO 5.5 V
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
Maximum input voltage	15 V
Minimum input voltage	7.5 V
Nominal input voltage	12 V
JESD-30 code	S-XQCC-N16
length	3 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	100 °C
Minimum operating temperature	-20 °C
Nominal output voltage	3.3 V
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum seat height	1 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	800 kHz
Temperature level	OTHER
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm

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Datasheet

7.5V to 15V, 3A Integrated MOSFET

1ch Synchronous Buck DC/DC Converter

BD95831MUV

●Description

BD95831MUV is a 1ch synchronous buck converter that

can generate output voltage (0.8V to 5.5V) at the input

voltage range (7.5V to 15V). Space-saving and high

efficient switching regulator can be achieved due to

built-in N-MOSFET power transistors. The IC also

incorporates H Reg technology, a Rohm proprietary

constant ON TIME control mode which facilitates

ultra-high transient response against changes in load

without external compensation components. Fixed soft

start function, power good function, and short circuit /

over voltage protection with timer latch functions are

incorporated. The BD95831MUV is designed for power

supplies for Digital AV Equipment.

●Applications

・LCD

TVs

・Set

Top Boxes (STB)

・DVD/Blu-ray

players/recorders

・Broadband

Network and Communication Interface

・Amusement,

other.

●Features

・Input

Voltage Range:

7.5V to 15.0V

・Reference

Voltage:

0.8V±1.5%

・Output

Voltage Range:

0.8V to 5.5V

・Output

Current:

3.0A (Max.)

・Switching

Frequency:

500kHz to 800kHz

（depend

on input-output condition）

・Built-in

Power MOS FET

High-side Nch FET ON resistance:

85mΩ(typ.)

Low-side Nch FET ON resistance:

55mΩ(typ.)

・Fast

Transient Responses due to H Reg control

・Over

Current Protection (OCP) – Cycle-by-Cycle

・Thermal

Shut Down (TSD)

・Under-Voltage

Lock-Out (UVLO)

・Short

Circuit Protection (SCP)

・Over

Voltage Protection (OVP)

・Fixed

Soft Start (1msec ; typ)

・Power

Good function

W(Typ.) x D(Typ.) x H(Max.)

3.0mm x 3.0mm x 1.0mm

●Package

・VQFN016V3030

●Typical

Application

●Pin

Configuration

(TOP VIEW)

PGOOD

VOUT

PGOOD

VOUT

BOOT

7 SW

GND 13

BOOT

GND

VREG 14

TEST 15

VREG

Thermal Pad

GND

VIN

TEST

VIN

VIN 16

VOUT

VIN

PGND

Figure 1.

Typical Application Circuit

Figure 2. Pin Configuration

○Product

structure：Silicon monolithic integrated circuit

www.rohm.com

TSZ22111・14・001

○This

product is not designed protection against radioactive rays.

1/23

TSZ02201-0333AAC00090-1-2

18.Mar.2013 Rev.003

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