MAX5003 데이터 시트보기 (PDF) - Maxim Integrated
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MAX5003 Datasheet PDF : 16 Pages
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High-Voltage PWM
Power-Supply Controller
V+ 1
INDIV 2
ES 3
FREQ 4
SS 5
REF 6
CON 7
COMP 8
VFETBIAS
HIGH-VOLTAGE EPIFET
MAX5003
LINEAR
VES REGULATOR VDD
AGND
AGND
VDCDC
VINOK
1.2V
UV LOCKOUT
FREQ
REFOK
SDN
INDIV
MAXTON
VCC
CLK
RAMP
AGND
LINEAR VDD
REGULATOR
VINOK
VCC
VCCOK
AGND
REF
VCC
REFOK BANDGAP
REFERENCE
SDN
AGND
“1”
D “D”FF
CLK Q
R
DRIVER
VCC
NDRV
PGND
C
LIMIT
CURRENT
VCC
SENSE
0.1V
PGND
RAMP
SS
VCON
PWM COMP
VCC
AGND
CS BLANK VCC
100ns
STRETCHING
PGND
VREF
VCC
SDN
R
ERROR AMP
R
AGND
16 VDD
15 VCC
14 NDRV
13 PGND
12 CS
11 AGND
10 MAXTON
9 FB
Figure 1. Functional Diagram
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