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BD6067GU
● Absolute Maximum Ratings (Ta=25°C)
Datasheet
Parameter
Terminal voltage 1
Terminal voltage 2
Operating temperature range
Storage temperature range
Power dissipation
Symbol
VMAX1
VMAX2
Topr
Tstg
Pd
Ratings
7 *1
40 *1
-30 to +85
-55 to +150
800 *2
Unit
V
V
°C
°C
mW
Conditions
Applicable to VIN, EN,
VFB and VDAC pins
Applicable to SW and VOUT
pins
50mm×58mm×1.75mm
Glass epoxy PCB mounting
*1
*2
This value is based on GND.
This loss decreases approximate 6.4mW/°C when Ta is 25°C or more.
● Recommended Operating Ratings (Ta=-30°C to +85°C)
Parameter
Operating supply voltage
Symbol
VIN
Ratings
2.7 to 5.5
Unit
V
VIN pin
Conditions
● Electrical Characteristics (Unless otherwise stated, Ta = 25°C and VIN = 3.6V.)
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Conditions
<EN pin>
‘L’ level input voltage
‘H level input voltage
VthL
VthH
-
1.4
-
-
0.4
-
V
V
‘H’ level input current
‘L’ level input current
IIH
IIL
-
-2.0
18.3
-0.1
30.0
-
μ A
μ A
EN=5.5V
EN=0V
<DAC control pin>
VDAC-VFB resistance
V DAR
56
112
168
k ?
<Switching regulator>
Quiescent current
Operating current
VFB pin control voltage
Over current limit
SW transistor ON resistance
Switching frequency
Maximum duty
Output voltage range
Over voltage protection
Output open protection
Startup time
Iq
Idd
VFB
Icoil
Ronn
fSW
Duty
Vo
Ovp
Ovl
Ts
-
-
0.18
450
-
0.8
92.5
-
30.0
-
-
0.1
0.9
0.20
600
0.5
1.0
95.0
-
31.0
0.7
0.5
2.0
1.4
0.22
750
1.4
1.2
-
30.0
32.0
1.4
1.0
μ A
mA
V
mA
?
MHz
%
V
V
V
ms
EN=0V
EN=3.6V, VFB=1.0V
*1
Isw=200mA
VFB=0V
VFB=0V
VOUT=24V
*1
The DC current is measured in this item.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
2/14
TSZ02201-0G3G0C200080-1-2
5.OCT.2012 Rev.001
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