MAX1865TEEP+ Maxim Integrated Products, MAX1865TEEP+ Datasheet - Page 12
![IC PWR SUPPLY CONTROLLER 20QSOP](/photos/6/61/66144/20-qsop_21-0055_sml.jpg)
MAX1865TEEP+
Manufacturer Part Number
MAX1865TEEP+
Description
IC PWR SUPPLY CONTROLLER 20QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1864TEEE.pdf
(25 pages)
Specifications of MAX1865TEEP+
Applications
Power Supply Controller
Voltage - Input
4.5 ~ 28 V
Current - Supply
1.4mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
xDSL/Cable Modem Triple/Quintuple Output
Power Supplies
Figure 2. Functional Diagram
12
______________________________________________________________________________________
COMP
*MAX1865 ONLY
OUT
FB_
FB
B_
B5*
FB5*
FB1
0.9V
0.9V
100mV
REF
REF
MAX1864
MAX1865
OUT
500mV
SOFT-
START
FB1
1.236V
V
CLK
REF
ENABLE
∑
A
ENABLE
V
= 5
SLOPE
COMP
A
V
= 5
250mV
THERMAL
100kΩ
400kΩ
BIAS
SHDN
OK
VL LDO
5V
0.9
1.114V
✕
3.5V
VL
V
REF
GND
IN
VL
BST
DH
LX
DL
ILIM
POK