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BD39002EFV-CE2 데이터시트(PDF) 4 Page - Rohm

부품명 BD39002EFV-CE2
상세설명  Buck-Boost Switching Regulator Watch Dog Timer
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제조업체  ROHM [Rohm]
홈페이지  http://www.rohm.com
Logo ROHM - Rohm

BD39002EFV-CE2 데이터시트(HTML) 4 Page - Rohm

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Datasheet
Datasheet
BD39002EFV-C
© 2014 ROHM Co., Ltd. All rights reserved.
www.rohm.com
TSZ22111・15・001
TSZ02201-0T2T0AM00200-1-2
Oct.29.2014 Rev.001
Absolute Maximum Ratings
Parameter
Symbol
Limits
Unit
VCC Voltage
(Note 1)
VCC
40
V
VS2 Voltage
(Note 1)
VS2
40
V
CL Voltage
VCL
VCC
V
EN1 Voltage
VEN1
VCC
V
VREG Voltage
VREG
7
V
VDD Voltage
VDD
7
V
SS1 Voltage
VSS1
VREG
V
RST2#, RSTWD#
VRST2#, VRSTWD#
7
V
CLK, RTW, CT, ENWD
VCLK, VRTW, VCT, VENWD
7
V
PG1, PG2
VPG1, VPG2
7
V
EN2
VEN2
VREG
V
Power Dissipation
(Note 2)
Pd
4.69
W
Storage Temperature Range
Tstg
-55 to +150
°C
Junction Temperature
Tjmax
150
°C
(Note 1) Pd should not be exceeded.
(Note 2) If mounted on a standard ROHM 4 layer PCB (copper foil area: 70 mm × 70 mm) (Standard ROHM PCB size: 70mm × 70 mm ×1.6mm)
Reduce by 37.52 mW / °C (Ta ≥ 25 °C)
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the
IC is operated over the absolute maximum ratings.
Recommended Operating Rating
Parameter
Symbol
Min
Max
Unit
Voltage Power Supply
VCC (Buck Boost mode)
4 (Note 1)
30
V
VCC (Buck mode)
6
30
V
VS2
5
10
V
Oscillation Frequency
FOSC
200
550
kHz
WDT Oscillation Frequency
FOSCW
50
250
kHz
OUTH Current Ability
IOUTH
-
1.5
A
OUTL Current Ability
IOUTL
-
1.5
A
VO2 Current Ability
IVO2
-
600 (Note 2)
mA
Operating Temperature Range
Topr
-40
+125
°C
(Note 1) Initial startup is over 4.5 V
(Note 2) Pd should not be exceeded.


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