Datasheet
4/13
BU42xx series BU43xx series
TSZ02201-0R7R0G300050-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
18.Dec.2012 Rev.005
www.rohm.com
TSZ22111・15・001
●Absolute Maximum Ratings
Parameter Symbol Limit Unit
Power Supply Voltage VDD -0.3 to +7 V
Output Voltage
Nch Open Drain Output
VOUT
GND-0.3 to +7
V
CMOS Output GND-0.3 to VDD+0.3
Output Current Io 70 mA
Power
Dissipation
SSOP5(SOT-23-5)
*1*4
Pd
540
mW SOP4(SC-82)
*2*4
400
VSOF5
*3*4
210
Operation Temperature Range Topt -40 to +125 °C
Ambient Storage Temperature Tstg -55 to +125 °C
*1 Reduced by 5.4mW/°C when used over 25°C.
*2 Reduced by 4.0mW/°C when used over 25°C.
*3 Reduced by 2.1mW/°C when used over 25°C.
*4 When mounted on ROHM standard circuit board (70mm×70mm×1.6mm, glass epoxy board).
●Electrical Characteristics (Unless Otherwise Specified Ta=-25 to 125°C)
Parameter Symbol Condition
Limit
Unit
Min. Typ. Max.
Detection Voltage V
DET
V
DD=HÆL, Ta=25°C, RL=470k
V
DET
(T)
×0.99
V
DET
(T)
V
DET
(T)
×1.01
V
VDET=1.8V
Ta=+25°C
1.782 1.8 1.818
Ta=-40°C to 85°C 1.740 - 1.857
Ta=85°C to 125°C 1.744 - 1.883
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 125°C 2.422 - 2.616
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 125°C 2.906 - 3.139
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 125°C 3.196 - 3.453
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 125°C 4.068 - 4.395
Circuit Current when ON I
DD
1 VDD=VDET-0.2V
V
DET
=0.9 to 1.3V - 0.15 0.88
µA
V
DET
=1.4 TO 2.1V - 0.20 1.05
V
DET
=2.2 TO 2.7V - 0.25 1.23
V
DET
=2.8 to 3.3V - 0.30 1.40
V
DET
=3.4 to 4.2V - 0.35 1.58
V
DET
=4.3 to 4.8V - 0.40 1.75
Circuit Current when OFF I
DD
2 VDD=VDET+2.0V
V
DET
=0.9 TO 1.3V - 0.30 1.40
µA
V
DET
=1.4 TO 2.1V - 0.35 1.58
V
DET
=2.2 to 2.7V - 0.40 1.75
V
DET
=2.8 to 3.3V - 0.45 1.93
V
DET
=3.4 to 4.2V - 0.50 2.10
V
DET
=4.3 to 4.8V - 0.55 2.28
Operating Voltage Range V
OPL
VOL0.4V, Ta=25 to 125°C, RL=470k 0.70 - -
V
VOL0.4V, Ta=-40 to 25°C, RL=470k 0.90 - -
‘High’ Output Voltage (Pch) VOH
V
DD=4.8V, ISOURCE=1.7 mA,VDET=0.9V to 3.9V VDD-0.5 - - V
VDD=6.0V, ISOURCE=2.0 mA,VDET=4.0V to 4.8V VDD-0.5 - - V
‘Low’ Output Voltage (Nch) V
OL
VDD=0.85V, ISINK = 20 µA - - 0.05 V
VDD=1.5V, ISINK = 1 mA, VDET=1.7 to 4.8V - - 0.5
V
VDD=2.4V, ISINK = 3.6 mA, VDET=2.7 to 4.8V - - 0.5
*1: Design Guarantee. (Outgoing inspection is not done on all products.)
V
DET
(T) : Standard Detection Voltage (0.9V to 4.8V, 0.1V step)
R
L
: Pull-up resistor to be connected between VOUT and power supply.
