Datasheet
7/15
BD48xxx series BD49xxx series
TSZ02201-0R7R0G300030-1-
2
© 2013 ROHM Co., Ltd. All rights reserved.
22.May.2013.Rev.008
www.rohm.com
TSZ2211115001
Electrical Characteristics (Unless Otherwise Specified, Ta=-40 to 105°C) - continued
Parameter Symbol Condition
Limit
Unit
Min. Typ. Max.
‘Low’Output Voltage (Nch) VOL
VDD=1.5V, ISINK = 0.4 mA, VDET=2.3-6.0V - - 0.5
V
VDD=2.4V, ISINK = 2.0 mA, VDET=2.7-6.0V - - 0.5
‘High’Output Voltage (Pch)
(BD49Exxx Series)
VOH
VDD=4.8V, ISOURCE=0.7 mA, VDET(2.3V to 4.2V)
VDD-0.5 - -
V VDD=6.0V, ISOURCE=0.9 mA,VDET(4.3V to 5.2V) VDD-0.5 - -
VDD=8.0V, ISOURCE=1.1 mA,VDET(5.3V to 6.0V)
VDD-0.5 - -
Leak Current when OFF
(BD48xxx Series)
I
leak
VDD=VDS=10V
*1
- - 0.1 µA
Detection Voltage
Temperature coefficient
V
DET
/T
Ta=-40°C to 105°C
(Designed Guarantee)
- ±100 ±360 ppm/°C
Hysteresis Voltage V
DET
VDD=LHL, RL=470k V
DET
×0.03
V
DET
×0.05
V
DET
×0.08
V
V
DET
(T) : Standard Detection Voltage(2.3V to 6.0V, 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.
Design Guarantee. (Outgoing inspection is not done on all products.)
*1 Guaranteed at Ta=25°C.
Datasheet
8/15
BD48xxx series BD49xxx series
TSZ02201-0R7R0G300030-1-
2
© 2013 ROHM Co., Ltd. All rights reserved.
22.May.2013.Rev.008
www.rohm.com
TSZ2211115001
Block Diagrams
Fig.1 BD48xxx series
Fig.2 BD49xxx series
V
OUT
V
DD
GND
Vref
V
OUT
VDD
GND
Vref
Datasheet
9/15
BD48xxx series BD49xxx series
TSZ02201-0R7R0G300030-1-
2
© 2013 ROHM Co., Ltd. All rights reserved.
22.May.2013.Rev.008
www.rohm.com
TSZ2211115001
Typical Performance Curves
Fig.3 Circuit Current
0.0
0.5
1.0
1.5
2.0
0 1 2 3 4 5 6 7 8 9 10
V
DD
SUPPLY VOLTAGE
V
DD
[V]
CIRCUIT CURRENT
I
DD
[µA]
BD4842G/FVE
0
5
10
15
20
0.0 0.5 1.0 1.5 2.0 2.5
DRAIN-SOURCE VOLTAGE
V
DS
[V]
"LOW" OUTPUT CURRENT
I
OL
[mA]
BD4842G/FVE
V
DD
=2.4V
V
DD
=1.2V
Fig.4 “Low” Output Current
Fig.6 I/O Characteristics
0
1
2
3
4
5
6
7
8
9
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
DD
SUPPLY VOLTAGE
V
DD
[V]
OUTPUT VOLTAGE
V
OUT
[V]
BD4842G/FVE
Ta=25
Ta=25
0
5
10
15
20
25
30
35
40
45
0 1 2 3 4 5 6
DRAIN-SOURCE VOLTAGE
V
DS
[V]
"HIGH" OUTPUT CURRENT
I
OH
[mA]
BD4942G/FVE
V
DD
=8.0V
V
DD
=6.0V
V
DD
=4.8V
Fig.5 “High” Output Current
BD49x42
BD49x42
BD48x42
BD49x42
BD48x42
BD49x42
BD48x42

BD48K41G-TL

Mfr. #:
Manufacturer:
ROHM Semiconductor
Description:
Supervisory Circuits Volt Det Open drain 4.1V SSOP3
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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