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BD52xx Datasheet Preview

BD52xx Datasheet

(BD52xx / BD53xx) VOLTAGE DETECTOR IC

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High-accuracy detection voltage
Low current consumption
VOLTAGE DETECTOR IC
with adjustable delay time
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
VDD
VDD
BD53XXG/FVE
VDD
BD52XXG
BD53XXG
5
4
123
2.9±0.2
(5) (4)
1pin : RESET output
2pin : Supply voltage
3pin : GND
4pin : N.C.
5pin : CT
(UNIT:mm)
(1) (2) (3)
0.13
+0.05
–0.03
0.95
0.42
+0.05
–0.04
0.1
SSOP5(SMP5C2)
BD53XXFVE
BD53XXFVE
54
123
1.6±0.05
1.0±0.05
54
1pin : RESET output
2pin : SUB
Connect to GND
3pin : CT
4pin : GND
5pin : Supply voltage
1 2 3 Lot No.
0.13±0.05
0.5 0.22±0.05 0.08 M
VSOF5(EMP5)
VDD
VDD
Vref
GND
CT
Vout Reset
Vref
GND
CT
Vout Reset
Pin No.
SSOP5(SMP5C2)
VSOF5(EMP5)
1
Vout
Vout
2
VDD
SUB
3
GND
CT
4
NC.
GND
5
CT
VDD



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BD52xx Datasheet Preview

BD52xx Datasheet

(BD52xx / BD53xx) VOLTAGE DETECTOR IC

No Preview Available !

BD52xx pdf
www.DataSheet4U.com
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VDD – GND
Output voltage Nch open drain output
CMOS output
Input voltage of CT
Power dissipation:SSOP5(SMP5C2) *1
Power dissipation:VSOF5(EMP5) *2
Operating temperature range
VOUT
VCT
Pd
Pd
Topr
Storage temperature range
Tstg
– 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
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
Hysteresis voltage
Symbol Min.
Typ.
*1 VDET/T
±100
VDET VsX0.03 VsX0.05
Max.
±360
VsX0.08
— 0.80 2.40
Circuit current when ON
Icc1
0.85 2.55
0.90 2.70
— 0.95 2.85
— 0.75 2.25
Circuit current when OFF Icc2
0.80 2.40
0.85 2.55
— 0.90 2.70
Min. operating voltage
VOPL
0.95
"L" output current
IOL
0.4
2.0
1.2
5.0
0.7 1.4 —
"H" output current
IOH 0.9
1.8
1.1 2.2 —
Output leak current *1 Ileak
0.1
CT pin Threshold voltage
VCTH
VDDX0.3 VDDX0.4 VDDX0.6
VDDX0.3 VDDX0.45 VDDX0.6
VDDX0.35 VDDX0.5 VDDX0.6
VDDX0.4 VDDX0.5 VDDX0.6
Output delay resistance *1 RCT
5.5
9
12.5
CT pin output current *1 ICT
15
150
40
240
*1 This value is guranteed at Ta=25˚C.
*2 TPLH : VDD=(VDET typ.–0.5V) (VDET typ.+0.5V).
Note) RL is not necessary for CMOS output type.
Note) Please refer to the detection voltage of Line-up table.
Unit
ppm/ ˚C
%
µA
µA
V
mA
mA
µA
V
M
µA
Conditions
RL=470k, VDD=L H L
VDD=VDET–0.2V
VDD=VDET+2V
VDET=2.3~3.1V
VDET=3.2~4.2V
VDET=4.3~5.2V
VDET=5.3~6.0V
VDET=2.3~3.1V
VDET=3.2~4.2V
VDET=4.3~5.2V
VDET=5.3~6.0V
RL=470k, VOL 0.4V
VDS=0.5V, VDD=1.2V
VDS=0.5V, VDD=2.4V (VDET2.7V)
VDS=0.5V, VDD=4.8V VDET=2.3~4.2V
VDS=0.5V, VDD=6.0V VDET=4.3~5.2V
VDS=0.5V, VDD=8.0V VDET=5.3~6.0V
VDD=VDS=10V
VDD=VDETX1.1
VDET=2.3~2.6V
VDET=2.7~4.2V
VDET=4.3~5.2V
VDET=5.3~6.0V
VDD=VDETX1.1
VCT=0.1V,VDD=0.95V
VCT=0.5V,VDD=1.5V
Characteristic diagram and Measurement circuit
Output delay time "L
10
[BD5242G/FVE]
1
H"
0.1
0.01
0.001
0.0001
0.00001
0.000001
0.0001
0.001
0.01
0.1
CT Capacitance [µF]
1
5V
CT
VDET 0.5V
VDD
VOUT
GND
RL=100k
100pF
40.00
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00.00001
Output delay time "H L"
[BD5242G/FVE]
0.0010
0.0100
0.1000
CT Capacitance[µF]
1.0000
VDET 0.5V
VDD
CT VOUT
GND
5V
RL=100k
100pF


Part Number BD52xx
Description (BD52xx / BD53xx) VOLTAGE DETECTOR IC
Maker ETC
Total Page 4 Pages
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