MAX1945REUI Maxim Integrated Products, MAX1945REUI Datasheet - Page 18
![no-image](/images/manufacturer_photos/0/4/417/maxim_integrated_products_sml.jpg)
MAX1945REUI
Manufacturer Part Number
MAX1945REUI
Description
DC/DC Switching Regulators 1MHz 1% 6A Step-Down PWM
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1945REUI.pdf
(19 pages)
Specifications of MAX1945REUI
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX1945REUI
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
MAX1945REUI+
Manufacturer:
SIPEX
Quantity:
21 400
1MHz, 1% Accurate, 6A Internal Switch
Step-Down Regulators
18
______________________________________________________________________________________
IN
BST
SYNCOUT
SYNC
CTL1
CTL2
V
GND
COMP
FB
FBSEL
CC
TOP VIEW
COMP
GND
BST
V
V
REF
DD
LX
LX
LX
LX
CC
IN
IN
IN
IN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
28 TSSOP-EP
MAX1945R
MAX1945S
AC DETECT
FB
REFERENCE
CONTROL
Pin Configuration
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CTL2
CTL1
LX
PGND
LX
PGND
LX
PGND
LX
PGND
SYNCOUT
SYNC
FBSEL
FB
EAMP
OSCILLATOR
8 BIT DAC
COUNT
(8 BIT)
8
2X
CONTROL
LOGIC
PWM
3R
2R
Functional Diagram
MAX1945R
MAX1945S
N
N
PGND
V
REF
LX
DD