BD9215AFV Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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STRUCTURE
NAME OF PRODUCT
Silicon Monolithic Integrated Circuit
DC-AC Inverter Control IC
TYPE
ＢＤ９２１５ＡＦＶ
FUNCTION
・ 36V High voltage process
・ 1ch control with Full-Bridge
・ Lamp current and voltage sense feed back control
・ Sequencing easily achieved with Soft Start Control
・ Short circuit protection with Timer Latch
・ Under Voltage Lock Out
・ Mode-selectable the operating or stand-by mode by stand-by pin
・ For master IC, Synchronous operating with slave IC
・ BURST mode controlled by PWM and DC input
・ Output liner Control by external DC voltage
○Absolute Maximum Ratings（Ta = 25℃）
Parameter
Supply Voltage
BST pin
SW pin
BST-SW voltage difference
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Power Dissipation
Symbol
VCC
BST
SW
BST-SW
Topr
Tstg
Tjmax
Pd
Limits
36
40
36
15
-40～+85
-55～+150
+150
1062^*
Unit
V
V
V
V
℃
℃
℃
mW
*_{Pd derate at 8.5mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm)}
〇Operating condition
Parameter
Supply voltage
BST voltage
BST-SW voltage difference
DRIVER frequency
BCT oscillation frequency
Symbol
VCC
BST
BST-SW
FOUT
fBCT
Limits
8.5～30.0
5.0～37.5
5.0～14.0
30～110
0.05～1.00
Unit
V
V
V
kHz
kHz
REV. A