BD48K41G-TL Datasheet BD49K59G-TL, BD49K60G-TL, BD49K53G-TL | P1-P3

○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays

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TSZ02201-0R7R0G300030-1-

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Voltage Detector IC Series

Standard CMOS

Voltage Detector IC

BD48xxx series BD49xxx series

●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.

●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)

●Typical Application Circuit

●Key Specifications

 Detection voltage: 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: -40°C to +105°C

●Package

SSOP5: 2.90mm x 2.80mm x 1.25mm

SSOP3: 2.92mm x 2.80mm x 1.25mm

VSOF5: 1.60 mm x 1.60mm x 0.60mm

●Applications

Circuits using microcontrollers or logic circuits that

require a reset.

(Open Drain Output type）

BD48xxx series

V

DD1

BD48xxx

V

DD2

GND

Micro

controller

R

ST

C

L

(

Capacitor for

noise filtering

）

R

L

(CMOS Output type）

BD49xxx series

CL

(

Capacitor for

noise filtering

）

V

DD1

BD49xxx

Micro

controller

RST

GND

Datasheet

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22.May.2013.Rev.008

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TSZ22111・15・001

●Connection Diagram

SSOP5

VSOF5

●Pin Descriptions

SSOP5 VSOF5

PIN No. Symbol Function PIN No. Symbol Function

1 VOUT Reset Output 1 VOUT Reset Output

2 VDD Power Supply Voltage 2 SUB Substrate*

3 GND GND

3 N.C.

Unconnected Terminal

4 N.C. Unconnected Terminal 4 GND GND

5 N.C.

Unconnected Terminal 5 VDD Power Supply Voltage

*Connect the substrate to GND.

SSOP3(1pin GND) SSOP3(3pin GND)

●Pin Descriptions

SSOP3-1 SSOP3-2

PIN No. Symbol Function PIN No. Symbol Function

1 GND GND 1 VOUT Reset Output

2 VOUT Reset Output 2 VDD Power Supply Voltage

3

VDD Power Supply Voltage 3 GND GND

 Ordering Information

Note: When ordering new SSOP5, select “E” for Package 1 and “G” for Package 2.

Lot. No

TOP VIEW

V

OUT

SUB

N.C

V

DD

GND

4

3

2

1

5

Marking

Lot. No

TOP VIEW

V

OUT

V

DD

GND

N.C.

Marking

1

2

3

2

GND

VOUT

VDD

Marking

Lot. No

TOP VIEW

1

2

3

VOUT

VDD

GND

Marking

Lot. No

TOP VIEW

Part Output Type Package1 Reset Voltage Value Package2 Packaging and

Number 48 : Open Drain 23 : 2.3V forming specification

49 : CMOS 0.1V step Embossed tape and reel

60 : 6.0V TR :The pin number 1is

the upper right

:SSOP5

:VSOF5

TL :The pin number 1is

Package1 Package2 Package name the upper left

E G SSOP5 :SSOP3-1

K G SSOP3(1pin GND) :SSOP3-2

L G SSOP3(3pin GND)

Blank FVE VSOF5

Blank

G

SSOP5

Rx x x xB D x x - T

Datasheet

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BD48xxx series BD49xxx series

TSZ02201-0R7R0G300030-1-

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22.May.2013.Rev.008

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TSZ22111・15・001

(Unit : mm)

SSOP5

2.9±0.2

0.13

4

°

+

6

°

−4

°

1.6

2.8±0.2

1.1±0.05

0.05±0.05

+0.2

−0.1

+0.05

−0.03

0.42

+0.05

−0.04

0.95

5

4

1 2

3

1.25Max.

0.2Min.

0.1

Direction of feed

Reel

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1

pin of product is at the upper right when you hold

reel on the left hand and you pull out the tape on the right hand

3000pcs

TR

( )

1pin

(Unit : mm)

VSOF5

1.2±0.05

4

3

1.0±0.05

1

0.6MAX

0.22±0.05

0.5

5

1.6±0.05

0.13±0.05

0.2MAX

2

1.6±0.05

(MAX 1.28 include BURR)

SSOP3

2.92±0.1

3

0.45

±

0.1

5

4°±4°

0.15

±

0.05

1

2

1.25MAX

2.8

±0.15

1.6

±0.1

1.1

±0.05

0.95

1.9

±

0.1

0.4

±

0.1

L

Ｘ

BD48K41G-TL

BD48K41G-TL

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