BD4938FVE-TR datasheet, PDF - EEWORLD Datasheet

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BD4938FVE-TR: DescriptionSupervisory Circuits CMOS DETEC VOLT 4.1V; CategoryPower/power management The power supply circuit; File Size509KB，19 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BD4938FVE-TR Overview

Supervisory Circuits CMOS DETEC VOLT 4.1V

BD4938FVE-TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SOIC
package instruction	VSOF, FL6,.047,20
Contacts	5
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	9 weeks
Other features	DETECTION VOLTAGE IS 3.8V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-F5
length	1.6 mm
Number of channels	1
Number of functions	1
Number of terminals	5
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	VSOF
Encapsulate equivalent code	FL6,.047,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	4.9 V
Certification status	Not Qualified
Maximum seat height	0.6 mm
Maximum supply current (Isup)	0.0024 mA
Nominal supply voltage (Vsup)	3.6 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	FLAT
Terminal pitch	0.5 mm
Terminal location	DUAL
Threshold voltage nominal	+3.8V
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.2 mm

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Datasheet

Voltage Detector IC Series

Standard CMOS

Voltage Detector IC

BD48xxx series

BD49xxx series

●Key

Specifications

Detection voltage:

●General

Description

ROHM’s BD48xxx and BD49xxx series are highly

accurate, low-current Voltage Detector IC series. The

family includes BD48xxx devices with N-channel open

drain output and BD49xxx devices with CMOS output.

The devices are available for specific detection voltages

ranging from 2.3V to 6.0V in increments of 0.1V.

2.3V to 6.0V (Typ.),

0.1V steps

High accuracy detection voltage:

±1.0%

Ultra-low current consumption:

0.9µA (Typ.)

Operating temperature range:

●Package

SSOP5:

●Features

High accuracy detection

Ultra-low current consumption

Two output types (Nch open drain and CMOS output)

Wide Operating temperature range

Very small and low height package

Package SSOP5 is similar to SOT-23-5 (JEDEC)

Package SSOP3 is similar to SOT-23-3 (JEDEC)

SSOP3:

VSOF5:

-40°C to +105°C

2.90mm x 2.80mm x 1.25mm

2.92mm x 2.80mm x 1.25mm

1.60 mm x 1.60mm x 0.60mm

●Applications

Circuits using microcontrollers or logic circuits that

require a reset.

●Typical

Application Circuit

DD1

BD48xxx

Micro

controller

BD49xxx

Micro

controller

DD2

DD1

(

Capacitor for

noise filtering

）

(

Capacitor for

noise filtering

）

GND

(Open Drain Output type）

BD48xxx series

GND

(CMOS Output type）

BD49xxx series

○Product

structure：Silicon monolithic integrated circuit

○This

product is not designed for protection against radioactive rays

www.rohm.com

TSZ02201-0R7R0G300030-1-2

1/15

TSZ22111・14・001

22.May.2013.Rev.008

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