bd4729gg-tr ROHM Co. Ltd., bd4729gg-tr Datasheet - Page 2

• Manufacturer Part Number: bd4729gg-tr
• Description: Bipolar Voltage Detector Ics
• Manufacturer: ROHM Co. Ltd.

 Absolute maximum ratings (Ta=25°C)
 Electrical characteristics (Unless Otherwise Specified Ta=25°C)
 Block Diagrams
© 2010 ROHM Co., Ltd. All rights reserved.
BD47□□G series
Detection Voltage
Temperature Coefficient
Of Detection Voltage
Detection Hysteresis Voltage
Transfer Delay Time ”H”
Transfer Delay Time ”L”
Reset Output Voltage ”L”
Circuit Current ON
Circuit Current OFF
Threshold Operating Voltage
Output Leak Current
Reset Output Current ”L”
Power Supply Voltage
Output Voltage
Power Dissipation
Operating Temperature
Ambient Storage Temperature
www.rohm.com
Vs(T):Standard Detection Voltage（1.9V to 4.6V, 0.1V step）
R
C
Designed Guarantee.(Outgoing inspection is not done on all products.)
*1 t
*2 t
*1 When a ROHM standard circuit board (70mm×70mm×1.6mm glass epoxy board) is mounted.
*2 When used at temperatures higher than Ta=25°C, the power is reduced by 5.4mW/°C
Ｌ
L
:Capacitor to be connected between V
:Pull-up resistor to be connected between V
PLH
PHL
:Vcc=(Vs(typ.)-0.4V)(Vs(typ.)+0.4V)
:Vcc=(Vs(typ.)+0.4V)(Vs(typ.)-0.4V)
Parameter
Vref
Parameter
GND
Fig.1
V
5
3
CC
Symbol
Vs/∆T
VOPL
tPLH
tPHL
VOL
Icc1
Icc2
∆Vs
IOL
OUT
Vs
IL
and GND.
OUT
Vcc=HL
RL=4.7kΩTa=-20~+75°C Designed Guarantee
RL=4.7kΩ, Vcc＝LHL
CL=100pF，RL=4.7kΩ
CL=100pF，RL=4.7kΩ
Vcc=Vs(min.)-0.05V, RL=4.7kΩ
Vcc=Vs(min.)-0.05V, RL=∞
Vcc=Vs(typ.)/0.85V, RL=∞
RL=4.7kΩ，VOL≥0.4V
Vcc=VOUT=10V
Vo=0.4V, Vcc=Vs(min.)-0.05V
and power supply.
*1 *2
4
V
Vcc-GND
OUT
Symbol
Vout
Topr
Tstg
RL=4.7kΩ
Pd
Condition
TOP VIEW
SSOP5
2/7
*1
*2
-55 ~ +125
-0.3 ~ +10
-0.3 ~ +10
-40 ~ +75
Limits
*Substrate Pin should be connected with GND
540
PIN No.
1
2
3
4
5
Vs (T)
×0.99
Min.
3.0
30
Symbol
-
-
-
-
-
-
-
-
VOUT
GND
VCC
N.C.
SUB
Vs (T)
±0.01
Limit
Typ.
0.65
15.0
Unit
mW
0.1
1.5
1.6
50
20
60
°C
°C
V
V
-
Unconnected Terminal
Substrate*
GND
Reset Output
Power Supply Voltage
Technical Note
2010.04 - Rev.C
Vs (T)
×1.01
Max.
0.85
120
Function
100
0.4
3.0
3.2
0.1
50
-
-
%/°C
Unit
mV
mA
µA
µA
µA
µs
µs
V
V
V