Datasheet
4/13
BD45xxx series BD46xxx series
TSZ02201-0R7R0G300010-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
18.Dec.2012 Rev.005
www.rohm.com
TSZ22111・15・001
z Absolute maximum ratings
Parameter Symbol Limits Unit
Power Supply Voltage V
DD
-GND -0.3 to +10 V
Output Voltage
Nch Open Drain Output
VOUT
GND-0.3 to +10
V
CMOS Output GND-0.3 to V
DD
+0.3
Output Current IO 60 mA
ER pin Voltage VCT GND-0.3 to V
DD
+0.3 V
Power Dissipation
*1 *2
Pd 540 mW
Operating Temperature Topr -40 to +105 °C
Ambient Storage Temperature Tstg -55 to +125 °C
*1 Reduced by 5.4mW/°C when used over 25°C.
*2 When mounted on ROHM standard circuit board (70mm×70mm×1.6mm, glass epoxy board).
●Electrical characteristics (Unless Otherwise Specified Ta=-40 to 105°C)
Parameter Symbol Condition
Limit
Unit
Min. Typ. Max.
Detection Voltage VDET
VDD=HÆL, RL=470kΩ
*1
VDET(T)
×0.99
V
DET(T)
V
DET(T)
×1.01
V
VDET=2.5V
Ta=+25°C
2.475 2.5 2.525
Ta=-40°C to 85°C
2.417 - 2.580
Ta=85°C to 105°C
2.422 - 2.598
VDET=3.0V
Ta=+25°C
2.970 3.0 3.030
Ta=-40°C to 85°C
2.901 - 3.095
Ta=85°C to 105°C
2.906 - 3.117
VDET=3.3V
Ta=+25°C
3.267 3.3 3.333
Ta=-40°C to 85°C
3.191 - 3.405
Ta=85°C to 105°C
3.196 - 3.429
VDET=4.2V
Ta=+25°C
4.158 4.2 4.242
Ta=-40°C to 85°C
4.061 - 4.334
Ta=85°C to 105°C
4.068 - 4.364
VDET=4.8V
Ta=+25°C
4.752 4.8 4.848
Ta=-40°C to 85°C
4.641 - 4.953
Ta=85°C to 105°C
4.649 - 4.988
Detection Voltage
Temperature coefficient
V
DET/
∆T
-40°C to +105°C
- ±100 ±360 ppm/°C
Hysteresis Voltage ∆VDET
VDD＝LÆHÆL, RL=470kΩ
VDET(T)
×0.03
V
DET(T)
×0.05
V
DET(T)
×0.08
V
‘High’ Output
Delay time
t
PLH
CL=100pF,
RL=100kΩ
*1, *2, *3
BD45XX5, BD46XX5
45 50 55
ms
BD45XX1, BD46XX1
90 100 110
BD45XX2, BD46XX2
180 200 220
Circuit Current
when ON
I
DD1
VDD=VDET-0.2V, VER=0V VDET=2.3V to 3.1V
*1
- 0.70 2.10
µA
VDD=VDET-0.2V, VER=0V VDET=2.3V to 3.1V
- 0.70 2.85
VDD=VDET-0.2V, VER=0V VDET=3.2V to 4.2V
*1
- 0.75 2.25
VDD=VDET-0.2V, VER=0V VDET=3.2V to 4.2V
- 0.75 3.00
VDD=VDET-0.2V, VER=0V VDET=4.3V to 4.8V
*1
- 0.80 2.40
VDD=VDET-0.2V, VER=0V VDET=4.3V to 4.8V
- 0.80 3.15
Circuit Current
when OFF
I
DD2
VDD=VDET+0.2V, VER=0V VDET=2.3V to 3.1V
*1
- 0.75 2.25
µA
VDD=VDET+0.2V, VER=0V VDET=2.3V to 3.1V
- 0.75 4.28
VDD=VDET+0.2V, VER=0V VDET=3.2V to 4.2V
*1
- 0.80 2.40
VDD=VDET+0.2V, VER=0V VDET=3.2V to 4.2V
- 0.80 4.50
VDD=VDET+0.2V, VER=0V VDET=4.3V to 4.8V
*1
- 0.85 2.55
VDD=VDET+0.2V, VER=0V VDET=4.3V to 4.8V
- 0.85 4.73
VDET(T):Standard Detection Voltage (2.3V to 4.8V, 0.1V step)
R
L :Pull-up resistor to be connected between VOUT and power supply.
C
L :Capacitor to be connected between VOUT and GND.
*1 Guarantee is Ta=25°C.
*2
tPLH:VDD=(VDET(T)-0.5V)Æ(VDET(T)+0.5V)
*3
tPLH:VDD=Please set the rise up time between VDD=0ÆVDET to more than 100µs.
Attention: Please connect the GND when you don’t use ‘ER’
