MAX5068EAUE+T Maxim Integrated Products, MAX5068EAUE+T Datasheet - Page 17
MAX5068EAUE+T
Manufacturer Part Number
MAX5068EAUE+T
Description
IC CNTRLR PWM CRNT MD 16TSSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5068FAUE.pdf
(20 pages)
Specifications of MAX5068EAUE+T
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
1.25MHz
Duty Cycle
75%
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)
75 %
Output Current
1000 mA
Mounting Style
SMD/SMT
Switching Frequency
12.5 KHz to 625 KHz
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Synchronous Pin
Yes
Topology
Flyback
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
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