MAX5068BAUE+ Maxim Integrated Products, MAX5068BAUE+ Datasheet - Page 17

• Manufacturer Part Number: MAX5068BAUE+
• Description: IC CNTRLR PWM CRNT MD 16TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5068BAUE+

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1.25MHz
• Duty Cycle: 50%
• Voltage - Supply: 10.8 V ~ 24 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Frequency-max: 1.25MHz
• Duty Cycle (max): 50 %
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 25 KHz to 1250 KHz
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: Yes
• Topology: Flyback, Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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