HT-MT500/MT501
54
– USB-WSCHUKEI Board –
IC1501 RP115L331D-E2
2
4
VOUT
1
VOUT
VFB
3
LCON
5
GND
8
VDD
7
VDD
6
CE
VREF
CURRENT LIMIT
THERMAL SHUTDOWN
REVERCE
DETECTOR
IC6011
‒
6013 TPS54334DDAR
CURRENT
SENSE
SW 3
VIN 2
BOOT 1
7 EN
8 PGOOD
5 VSENSE
GND 4
6 COMP
BOOT
CHARGE
SHUTDOWN
LOGIC
THERMAL
HICCUP
HICCUP SHUTDOWN
ENABLE THRESHOLD
ENABLE
COMPARATOR
POWER STAGE
& DEADTIME
CONTROL
LOGIC
BOOT
UVLO
CURRENT
SENSE
VIN
LS MOSFET
CURRENT LIMIT
HS MOSFET
CURRENT
COMPARATOR
SLOPE
COMPENSATION
–
+
+
VOLTAGE
REFERENCE
ERROR
AMPLIFIER
OV
MINIMUM
CLAMP
PULSE SKIP
OVERLOAD
RECOVERY
MAXIMUM
CLAMP
HICCUP
SHUTDOWN
LOGIC
UV
UVLO
REGULATOR
OSCILLATOR
SHUTDOWN
IC6014 MM3411A33URE
VOUT
3
CE 1
GND 2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
Содержание HT-MT500
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