MAX15001AEUB+ Maxim Integrated Products, MAX15001AEUB+ Datasheet - Page 15
![IC CNTRLR PWM CURRENT MD 10UMAX](/photos/6/57/65724/175-10-umax_sml.jpg)
MAX15001AEUB+
Manufacturer Part Number
MAX15001AEUB+
Description
IC CNTRLR PWM CURRENT MD 10UMAX
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX15000AEUBT.pdf
(18 pages)
Specifications of MAX15001AEUB+
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
2.5MHz
Duty Cycle
50%
Voltage - Supply
9.5 V ~ 24 V
Buck
No
Boost
Yes
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
-40°C ~ 85°C
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Frequency-max
2.5MHz
Duty Cycle (max)
50 %
Output Current
1000 mA
Mounting Style
SMD/SMT
Switching Frequency
25 KHz to 625 KHz
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Synchronous Pin
No
Topology
Boost
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Typically, there are two sources of noise emission in a
switching power supply: high di/dt loops and high dv/dt
surfaces. For example, traces that carry the drain cur-
rent often form high di/dt loops. Similarly, the heatsink
of the MOSFET presents a dv/dt source; therefore, mini-
mize the surface area of the heatsink as much as possi-
ble. Keep all PC board traces carrying switching
currents as short as possible to minimize current loops.
Figure 8. 12V to 15V Output Boost Regulator
______________________________________________________________________________________
0V
12V
C1
Layout Recommendations
C2
Programmable Switching Frequency
Current-Mode PWM Controllers with
C3
IN
V
COMP
UFLG
FB
CC
R12
MAX15001
RT
C6
UVLO/EN
R15
NDRV
GND
CS
Use a ground plane for best results. The pins of the
µMAX package are positioned to allow easy interfacing
to the external MOSFET.
For universal AC input design, follow all applicable
safety regulations. Offline power supplies may require
UL, VDE, and other similar agency approvals. To avoid
noise coupling of signals from RT to NDRV, route traces
from RT away from NDRV.
R3
R2
L1
Q1
R1
D1
C4
R5
R6
15V
15