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BD5345

Description
VOLTAGE DETECTOR IC with adjustable delay time
File Size76KB，4 Pages
ManufacturerETC
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BD5345 Overview

VOLTAGE DETECTOR IC with adjustable delay time

BD5345 Preview

High-accuracy detection voltage
Low current consumption
VOL AGE DETECTOR IC
T
with adjustable delay time
BD52XXG
BD53XXG
5
4
1pin : RESET output
2pin : Supply voltage
3pin : GND
4pin : N.C.
5pin : CT
BD52XXG/FVE series
BD53XXG/FVE series
Description
BD52XXG/FVE, BD53XXG/FVE are series of high-accuracy
detection voltage and low current consumption VOLTAGE
DETECTOR ICs adopting CMOS process.
New lineup of 152 types with delay time circuit have developed
in addition to well-reputed 152 types of VOLTAGE DETECTOR ICs.
Any delay time can be established by using small capacitor due to
high-resistance process technology.
Total 152 types of VOLTAGE DETECTOR ICs including
BD52XXG/FVE series (Nch open drain output) and BD53XXG/
FVE series (CMOS output), each of which has 38 kinds in every
0.1V step (2.3~6.0V) have developed.
Features
1) Detection voltage: 0.1V step line-up 2.3~6.0V (Typ.)
2) High-accuracy detection voltage:±1.5% (Max.)
3) Ultra low current consumption: 0.95µA (Typ.)
4) Nch open drain output (BD52XXG/FVE series),
CMOS output (BD53XXG/FVE series)
5) Small VSOF5
(EMP5)
, SSOP5
(SMP5C2)
package
Applications
Every kind of appliances with microcontroller
and logic circuit
Application Circuit
BD52XXG/FVE
V
DD
V
DD
V
DD
V
DD
1
2
3
(UNIT:mm)
2.9±0.2
(5)
(4)
2.8
±
0.2
1.6
+0.2
–0.1
(1) (2) (3)
1.25MAX
1.1
±
0.05±0.05
0.05
0.95
0.42
+0.05
–0.04
0.1
SSOP5
(SMP5C2)
BD53XXFVE
BD53XXFVE
5
1
2
4
3
1.6
±
0.05
1.0
±
0.05
5
4
1pin : RESET output
2pin : SUB
Connect to GND
3pin : CT
4pin : GND
5pin : Supply voltage
0.2MAX
0.13
±
0.05
0.08
M
1.6
±
0.05
1.2
±
0.05
1
2
3 Lot No.
0.6MAX
0.5
0.22
±
0.05
VSOF5
(EMP5)
BD53XXG/FVE
V
DD
Vout
Reset
Vout
Reset
Vref
Vref
GND
CT
GND
CT
Pin No.
SSOP5
(SMP5C2)
VSOF5
(EMP5)
1
Vout
Vout
2
V
DD
SUB
3
GND
CT
4
NC.
GND
5
CT
V
DD
0.2MIN
0.13
+0.05
–0.03
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Power supply voltage
Output voltage
Nch open drain output
CMOS output
Symbol
VDD – GND
V
OUT
V
CT
Pd
Pd
Topr
Tstg
Input voltage of CT
Power dissipation:
SSOP5
(SMP5C2)
*
1
Power dissipation:
VSOF5
(EMP5)
*
2
Operating temperature range
Storage temperature range
Limits
– 0.3 ~ + 10
GND – 0.3 ~ + 10
GND – 0.3 ~ VDD + 0.3
GND – 0.3 ~ VDD + 0.3
540
210
– 40 ~ + 85
– 55 ~ + 125
Unit
V
V
V
mW
mW
˚C
˚C
*
1
Derating: 5.4mW/
˚C
for operation above Ta=25
˚C
.(Mounted on a 70.0mmX70.0mmX16mm glass epoxy PCB.)
*
2
Derating: 2.1mW/
˚C
for operation above Ta=25
˚C
.(Mounted on a 70.0mmX70.0mmX16mm glass epoxy PCB.)
Electrical characteristics (
Unless otherwise noted; Ta=-25~85˚C)
Parameter
Detection voltage
temperature coefficient
*1
Symbol
Min.
Typ.
±100
VsX0.05
0.80
0.85
0.90
0.95
0.75
0.80
0.85
0.90
—
1.2
5.0
1.4
1.8
2.2
—
V
DD
X0.4
V
DD
X0.45
V
DD
X0.5
V
DD
X0.5
9
40
240
Max.
Unit
Conditions
L
V
DET
=2.3~3.1V
V
DET
=3.2~4.2V
V
DD
=V
DET
–0.2V
V
DET
=4.3~5.2V
V
DET
=5.3~6.0V
V
DET
=2.3~3.1V
V
DET
=3.2~4.2V
V
DD
=V
DET
+2V
V
DET
=4.3~5.2V
V
DET
=5.3~6.0V
R
L
=470kΩ, V
OL
≥
0.4V
V
DS
=0.5V, V
DD
=1.2V
V
DS
=0.5V, V
DD
=2.4V (V
DET
≥
2.7V)
V
DS
=0.5V, V
DD
=4.8V V
DET
=2.3~4.2V
V
DS
=0.5V, V
DD
=6.0V V
DET
=4.3~5.2V
V
DS
=0.5V, V
DD
=8.0V V
DET
=5.3~6.0V
V
DD
=V
DS
=10V
V
DET
=2.3~2.6V
V
DET
=2.7~4.2V
V
DD
=V
DET
X1.1
V
DET
=4.3~5.2V
V
DET
=5.3~6.0V
V
DD
=V
DET
X1.1
V
CT
=0.1V,V
DD
=0.95V
V
CT
=0.5V,V
DD
=1.5V
RL=470kΩ, V
DD
=L
H
Hysteresis voltage
Circuit current when ON
Circuit current when OFF
Min. operating voltage
"L" output current
"H" output current
Output leak current
*1
CT pin Threshold voltage
Output delay resistance
*1
CT pin output current
*1
—
V
DET
/∆T
∆V
DET
VsX0.03
—
—
Icc1
—
—
—
—
Icc2
—
—
V
OPL
0.95
0.4
I
OL
2.0
0.7
I
OH
0.9
1.1
Ileak
—
V
DD
X0.3
V
CTH
V
DD
X0.3
V
DD
X0.35
V
DD
X0.4
R
CT
5.5
15
I
CT
150
±360
ppm/ ˚C
VsX0.08
%
2.40
2.55
µA
2.70
2.85
2.25
2.40
µA
2.55
2.70
—
V
—
mA
—
—
mA
—
—
0.1
µA
V
DD
X0.6
V
DD
X0.6
V
V
DD
X0.6
V
DD
X0.6
12.5
MΩ
—
µA
—
*1 This value is guranteed at Ta=25˚C.
*2 T
PLH
: V
DD
=(V
DET
typ.–0.5V)
(V
DET
typ.+0.5V).
Note) RL is not necessary for CMOS output type.
Note) Please refer to the detection voltage of Line-up table.
Characteristic diagram and Measurement circuit
10
1
Output delay time "L
[BD5242G/FVE]
H"
40.00
35.00
30.00
Output delay time "H
L"
[BD5242G/FVE]
delay time[s]
delay time[µs]
0.1
0.01
0.001
0.0001
0.00001
0.000001
0.0001
0.001
0.01
0.1
1
25.00
20.00
15.00
10.00
5.00
0.00
0.0001
0.0010
0.0100
0.1000
1.0000
CT Capacitance [µF]
5V
R
L
=100kΩ
V
DD
CT
V
DET
0.5V
GND
100pF
V
OUT
V
DET
0.5V
CT Capacitance[µF]
5V
R
L
=100kΩ
V
DD
CT
GND
100pF
V
OUT
Circuit current
[BD5242G/FVE]
1.5
18
"L" output current
[BD5242G/FVE]
45
40
"H" output current
[BD5342G/FVE]
15
35
30
I
OL
[mA]
I
OH
[mA]
1.0
I
DD
[µA]
10
VDD=2.4V
25
20
15
10
V
V
DD
=8.0
V
DD
=6.0V
0.5
5
V
DD
=4.8V
VDD=1.2V
0
1
2
3
4
5
V
DD
[V]
6
7
8
9
10
0
0.5
1
V
DS
[V]
1.5
2
2.5
5
0
1
2
3
V
DS
[V]
4
5
6
A
V
DD
V
DD
CT
GND
V
OUT
V
DD
CT
GND
V
DD
V
OUT
V
DD
CT
GND
V
DS
V
DD
V
OUT
V
DS
A
A
I/O characteristic
9
8
7
6
4.6
V
OUT
[V]
V
DET
[V]
5
4
3
2
1
0
0.5
Ta=25˚C
3.4
Ta=25˚C
1
1.5
2
2.5 3
V
DD
[V]
3.5
4
4.5
5
5.5
-40
Detection voltage
5.4
Timing waveform
V
DD
V
DD
V
DET
+∆V
DET
V
DET
[BD5242G/FVE]
[BD5242G/FVE]
5.0
low to high(V
DET
+∆V
DET
)
4.2
V
OUT
high to low(V
DET
)
0V
V
OH
T
PLH
T
PHL
T
PLH
V
OL
3.8
0
Ta [˚C]
50
90
V
DD
V
DD
CT
GND
V
OUT
R
L
=470KΩ
V
DD
CT
V
DD
V
OUT
GND
R
L
=470KΩ
V
V
Part number and Marking of samples
BD52XXG/BD53XXG : SSOP5
(SMP5C2)
Marking Voltage
PW
PV
PU
PT
PS
PR
PQ
PP
PN
PM
PL
PK
PJ
PH
PG
PF
PE
PD
PC
6.0V
5.9V
5.8V
5.7V
5.6V
5.5V
5.4V
5.3V
5.2V
5.1V
5.0V
4.9V
4.8V
4.7V
4.6V
4.5V
4.4V
4.3V
4.2V
Part No.
BD5260
BD5259
BD5258
BD5257
BD5256
BD5255
BD5254
BD5253
BD5252
BD5251
BD5250
BD5249
BD5248
BD5247
BD5246
BD5245
BD5244
BD5243
BD5242
Marking Voltage
PB
PA
MV
MU
MT
MS
MR
MQ
MP
MN
MM
ML
MK
MJ
MH
MG
MF
ME
MD
4.1V
4.0V
3.9V
3.8V
3.7V
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V
2.7V
2.6V
2.5V
2.4V
2.3V
Part No.
BD5241
BD5240
BD5239
BD5238
BD5237
BD5236
BD5235
BD5234
BD5233
BD5232
BD5231
BD5230
BD5229
BD5228
BD5227
BD5226
BD5225
BD5224
BD5223
Marking Voltage
RW
RV
RU
RT
RS
RR
RQ
RP
RN
RM
RL
RK
RJ
RH
RG
RF
RE
RD
RC
6.0V
5.9V
5.8V
5.7V
5.6V
5.5V
5.4V
5.3V
5.2V
5.1V
5.0V
4.9V
4.8V
4.7V
4.6V
4.5V
4.4V
4.3V
4.2V
Part No.
BD5360
BD5359
BD5358
BD5357
BD5356
BD5355
BD5354
BD5353
BD5352
BD5351
BD5350
BD5349
BD5348
BD5347
BD5346
BD5345
BD5344
BD5343
BD5342
Marking Voltage
RB
RA
QV
QU
QT
QS
QR
QQ
QP
QN
QM
QL
QK
QJ
QH
QG
QF
QE
QD
4.1V
4.0V
3.9V
3.8V
3.7V
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V
2.7V
2.6V
2.5V
2.4V
2.3V
Part No.
BD5341
BD5340
BD5339
BD5338
BD5337
BD5336
BD5335
BD5334
BD5333
BD5332
BD5331
BD5330
BD5329
BD5328
BD5327
BD5326
BD5325
BD5324
BD5323
(5)
(4)
(1)
(2)
(3)
Marking
Lot.No
BD52XXFVE/BD53XXFVE : VSOF5
(EMP5)
(5)
(4)
(1)
(2)
(3)
Lot.No
Marking
Line-up
Detection
Nch open drain output
voltage
( BD52XXG/FVE )
V
DET
6.0V
BD5260G/FVE
5.9V
5.8V
5.7V
5.6V
5.5V
5.4V
5.3V
5.2V
5.1V
5.0V
4.9V
4.8V
4.7V
4.6V
4.5V
4.4V
4.3V
4.2V
4.1V
4.0V
3.9V
3.8V
3.7V
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V
2.7V
2.6V
2.5V
2.4V
2.3V
BD5259G/FVE
BD5258G/FVE
BD5257G/FVE
BD5256G/FVE
BD5255G/FVE
BD5254G/FVE
BD5253G/FVE
BD5252G/FVE
BD5251G/FVE
BD5250G/FVE
BD5249G/FVE
BD5248G/FVE
BD5247G/FVE
BD5246G/FVE
BD5245G/FVE
BD5244G/FVE
BD5243G/FVE
BD5242G/FVE
BD5241G/FVE
BD5240G/FVE
BD5239G/FVE
BD5238G/FVE
BD5237G/FVE
BD5236G/FVE
BD5235G/FVE
BD5234G/FVE
BD5233G/FVE
BD5232G/FVE
BD5231G/FVE
BD5230G/FVE
BD5229G/FVE
BD5228G/FVE
BD5227G/FVE
BD5226G/FVE
BD5225G/FVE
BD5224G/FVE
BD5223G/FVE
CMOS output
( BD53XXG/FVE )
BD5360G/FVE
BD5359G/FVE
BD5358G/FVE
BD5357G/FVE
BD5356G/FVE
BD5355G/FVE
BD5354G/FVE
BD5353G/FVE
BD5352G/FVE
BD5351G/FVE
BD5350G/FVE
BD5349G/FVE
BD5348G/FVE
BD5347G/FVE
BD5346G/FVE
BD5345G/FVE
BD5344G/FVE
BD5343G/FVE
BD5342G/FVE
BD5341G/FVE
BD5340G/FVE
BD5339G/FVE
BD5338G/FVE
BD5337G/FVE
BD5336G/FVE
BD5335G/FVE
BD5334G/FVE
BD5333G/FVE
BD5332G/FVE
BD5331G/FVE
BD5330G/FVE
BD5329G/FVE
BD5328G/FVE
BD5327G/FVE
BD5326G/FVE
BD5325G/FVE
BD5324G/FVE
BD5323G/FVE
Detection voltage V
DET
( V )Ta=25˚C
Min.
5.910
5.812
5.713
5.615
5.516
5.418
5.319
5.221
5.122
5.024
4.925
4.827
4.728
4.630
4.531
4.433
4.334
4.236
4.137
4.039
3.940
3.842
3.743
3.645
3.546
3.448
3.349
3.251
3.152
3.054
2.955
2.857
2.758
2.660
2.561
2.463
2.364
2.266
Typ.
6.000
5.900
5.800
5.700
5.600
5.500
5.400
5.300
5.200
5.100
5.000
4.900
4.800
4.700
4.600
4.500
4.400
4.300
4.200
4.100
4.000
3.900
3.800
3.700
3.600
3.500
3.400
3.300
3.200
3.100
3.000
2.900
2.800
2.700
2.600
2.500
2.400
2.300
Max.
6.090
5.989
5.887
5.786
5.684
5.583
5.481
5.380
5.278
5.177
5.075
4.974
4.872
4.771
4.669
4.568
4.466
4.365
4.263
4.162
4.060
3.959
3.857
3.756
3.654
3.553
3.451
3.350
3.248
3.147
3.045
2.944
2.842
2.741
2.639
2.538
2.436
2.335
Hysteresis
voltage
( V, Typ. )
Package
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
SSOP5
(SMP5C2)
/VSOF5
(EMP5)
V
DET
X 0.05
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I want to implement an accurate clock assembly program on a 51 single-chip microcomputer. The requirements are: it can display the year, month, day, hour, minute, and second, with an error of 0.01, an...
jery 51mcu
Power industry companies are recruiting embedded developers with high salaries!!
We welcome people who meet one of the following conditions to contact us. Our website is www.nerc.com.cn. Email address for sending resumes is whl668@epri.ac.cn. 1. More than 2 years of experience in ...
joalin Embedded System
Three-phase signal generator DIY completed, program and PCB submitted
[Procedural Annex:hardwarevideo [flash]http://player.youku.com/player.php/sid/XMzAyNTY1MTQ4/v.swf[/flash]...
eeleader ADI Reference Circuit
Shortcut:   A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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