BD35281HFN Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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STRUCTURE
TYPE
PRODUCT SERIES
FEATURES
Silicon Monolithic Integrated Circuit
1ch Series Regulator Driver IC
BD35281HFN
・High Accuracy Voltage Regulator (0.650V±1%)
・Ｎon Rush Current on Start up (NRCS)
・UVLO・SCP Function
・Maximum Output Current : 1.5A
○Absolute Maximum Ratings（Ta=25℃）
PARAMETER
Input Voltage 1
Input Voltage 2
Enable Input Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Power Dissipation 3
SYMBOL
V_CC
V_IN
V_EN
I_O
Pd1
Pd2
Pd3
RATING
+6.0 *¹
+6.0 *¹
-0.3～+6.0
1.5*¹
0.63 *²
1.35 *³
1.75 *⁴
UNIT
V
V
V
A
W
W
W
Operating Temperature Range
Topr
-10～+100
℃
Storage Temperature Range
Tstg
-55～+150
℃
Maximum Junction Temperature
Tjmax
+150
℃
*1 Should not exceed Pd.
*2 Reduced by 5.04mW/℃ for each increase in Ta≧25℃ (when mounted on a 70mm×70mm×1.6mm glass-epoxy board, 1-layer)
*3 Reduced by 10.8mW/℃ for each increase in Ta≧25℃ (when mounted on a 70mm×70mm×1.6mm glass-epoxy board, 1-layer)
copper foil area : 15mm×15mm
*4 Reduced by 14.0mW/℃ for each increase in Ta≧25℃ (when mounted on a 70mm×70mm×1.6mm glass-epoxy board, 1-layer)
copper foil area : 70mm×70mm
○Operating Conditions（Ta=25℃）
PARAMETER
SYMBOL
Input Voltage 1
V_CC
Input Voltage 2
V_IN
Enable Input Voltage
V_EN
*5 VCC and VIN do not have to be implemented in the order listed.
★This product is not designed for use in radioactive environments.
MIN.
4.3
1.5
0
MAX.
5.5
V_CC-1 *¹ *⁵
5.5
UNIT
V
V
V
Status of this document
The Japanese version of this document is the official specification.
This translated version is intended only as a reference, to aid in understanding the official version.
If there are any differences between the original and translated versions of this document, the official Japanese language version takes priority.
REV. A