Typical operating circuit selector guide – Rainbow Electronics MAX5068 User Manual
Page 17
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MAX5068
High-Frequency, Current-Mode PWM Controller
with Accurate Programmable Oscillator
______________________________________________________________________________________
17
MAX5068C
IN
NDRV
CS
PGND
FB
V
CC
AGND
REG5
UVLO/EN
RT
SCOMP
DT
FLTINT
D2
R1
C1
Q1
COMP
V
IN
C2
C3
C4
R3
R4
R6
R7
SYNC
R2
R5
C5
R
CS
VOUT
R11
C6
C10
R12
R13
MAX8515
R9
R10
R8
V
CC
PS2913
C7
D1
Typical Operating Circuit
Selector Guide
PART
NUMBER
MAX DUTY
CYCLE
BOOTSTRAP
UVLO
STARTUP
VOLTAGE (V)
PROGRAMMABLE
UVLO
HYSTERESIS
OSCILLATOR
SYNC
SLOPE
COMPENSATION
MAX5068A
50%
Yes
23.6
Yes
Yes
No
MAX5068B
50%
No
10.8
Yes
Yes
No
MAX5068C
75%
Yes
23.6
No
Yes
Yes
MAX5068D
75%
Yes
23.6
Yes
No
Yes
MAX5068E
75%
No
10.8
No
Yes
Yes
MAX5068F
75%
No
10.8
Yes
No
Yes
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