BD7998EFS-E2 Rohm Semiconductor, BD7998EFS-E2 Datasheet - Page 3

• Manufacturer Part Number: BD7998EFS-E2
• Description: IC PWR DVR CD/DVD-ROM 44HTSSOP
• Manufacturer: Rohm Semiconductor
• Type: Motor Controlr

Specifications of BD7998EFS-E2

• Applications: CD/CD-ROM Driver
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

○Block diagram / Application circuit
5V
SLIN1
SLIN2
CTL1
CTL2
100kΩ
TKIN
FCIN
LDIN
SPIN
FG
VC
CONTROL
BRAKE
REVERSE
STBY/
DETECT
FG
LIMIT
LIMIT
Current
LIMIT
OSC
FF
FF
MATRIX
3-phase
OSC
FF
LEVEL
LEVEL
LEVEL
SHIFT
SHIFT
SHIFT
T.S.D.
Logic
Logic
PRE
PRE
REV. A
HB
SPGND1, SPGND2
AVM
TKO+
TKO-
FCO+
FCO-
AGND
LDO+
LDO-
Vcc
DGND
DVcc
HU+
HU-
HV+
HV-
HW+
HW-
HB
SPVM1, SPVM2
U
V
W
SPRNF
M
M
5V
12V
12V
5V
12V
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