HCD-SBT100/SBT100B/SBT300W/SBT300WB
55
IC851 AM5890S
IC901 S-80950CNNB-G9LT2G
IC902 – 904 TPS54332DDAR
VINFC 1
TRB1 2
REGO2 3
VINSL+ 4
REGO1 5
FWD 6
REV 7
VCC1
VCC2
8
VOTR– 9
VOTR+ 10
VOSL+ 11
VOSL– 12
VOFC– 13
VOFC+ 14
MUTE
28
BIAS
27
TRB2
25
RESET
24
VINLD
23
GND
22
VCTL
21
VCCD
20
VCC2
19
VOLD–
18
VOLD+
17
VOTK–
16
VOTK+
15
+
+
+
+
+
ACTUATOR
DRIVER (6x)
VCC1
VCC1
SLED
DRIVER (4x)
TRAY
DRIVER
MUTE
PRE
DRIVER
+
VCC2
ACTUATOR
DRIVER (6x)
THERMAL
SHUT DOWN
VCC2
SPINDLE
DRIVER (4x)
VCC2
VINTK
26
VOLTAGE
DETECTION
VDD 2
VSS 1
+
–
VREF
CD
3
OUT
4
DELAY
CIRCUIT
EN 3
VIN 2
BOOT 1
7 GND
8 PH
5 VSENSE
SHUTDOWN
LOGIC
BOOT
CHARGE
THERMAL
SHUTDOWN
SS 4
ENABLE THRESHOLD
ENABLE
COMPARATOR
+
+
–
6 COMP
MAXIMUM
CLAMP
FREQUENCY
SHIFT
GATE
DRIVE
LOGIC
BOOT
UNDERVOLTAGE
LOCKOUT
OSCILLATOR
SLOPE
COMPENSATION
ECO-MODE
MAXIMUM CLAMP
DISCHARGE
LOGIC
VOLTAGE
REFERENCE
PWM
COMPARATOR
PWM
LATCH
Q R
S
12 A/V
CURRENT
SENSE
ERROR
AMPLIFIER
Содержание HCD-SBT100
Страница 26: ...HCD SBT100 SBT100B SBT300W SBT300WB 26 MEMO ...
Страница 87: ...MEMO HCD SBT100 SBT100B SBT300W SBT300WB 87 ...