BU4231G-TR Datasheet, PDF (5/16 Pages) Rohm – Low Voltage Free Delay Time Setting CMOS Voltage Detector IC Series

BU42xx series BU43xx series
Datasheet
●Electrical Characteristics (Unless Otherwise Specified Ta=-25 to 125°C) - continued
Parameter
Symbol
Condition
Leak Current when OFF
CT pin Threshold Voltage
Output Delay Resistance
CT pin Output Current
Detection Voltage
Temperature coefficient
Ileak
VCTH
RCT
ICT
VDD=VDS=7V Ta=-40 to 85°C
VDD=VDS=7V Ta=85 to 125°C
VDD=VDET×1.1, VDET=0.9 to 2.5V Ta=25°C
RL=470kΩ
VDD=VDET×1.1, VDET=2.6 to 4.8V Ta=25°C
RL=470kΩ
VDD=VDET×1.1 VCT=0.5V Ta=25°C ^*1
VCT=0.1V VDD=0.85V
VCT=0.5V VDD=1.5V VDET=1.7 to 4.8V
VDET/∆T Ta=-40°C to 125°C
Hysteresis Voltage
VDD=L H L
∆VDET Ta=-40 to 125°C
RL=470kΩ
VDET≤1.0V
VDET≥1.1V
*1: Design Guarantee. (Outgoing inspection is not done on all products.)
VDET(T) : Standard Detection Voltage (0.9V to 4.8V, 0.1V step)
RL: Pull-up resistor to be connected between VOUT and power supply.
Min.
-
-
VDD
×0.35
VDD
×0.40
9
5
200
-
VDET
×0.03
VDET
×0.03
Limit
Typ.
0
0
VDD
×0.45
VDD
×0.50
10
40
400
±30
VDET
×0.05
VDET
×0.05
Unit
Max.
0.1
µA
1
VDD
×0.55
VDD
V
×0.60
11
MΩ
-
µA
-
- ppm/°C
VDET
×0.08
V
VDET
×0.07
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TSZ22111・15・001
5/13
TSZ02201-0R7R0G300050-1-2
22.May.2013 Rev.006