MAX5089ATE+ Maxim Integrated Products, MAX5089ATE+ Datasheet - Page 22
![IC DC-DC CONV BUCK 16TQFN](/photos/6/66/66627/16-tqfn_21-0140l_sml.jpg)
MAX5089ATE+
Manufacturer Part Number
MAX5089ATE+
Description
IC DC-DC CONV BUCK 16TQFN
Manufacturer
Maxim Integrated Products
Type
Step-Down (Buck)r
Datasheet
1.MAX5089ATE.pdf
(24 pages)
Specifications of MAX5089ATE+
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.6 ~ 20 V
Current - Output
2A
Frequency - Switching
200kHz ~ 2.2MHz
Voltage - Input
4.5 ~ 23 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Power - Output
2.67W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2.2MHz, 2A Buck Converters with an
Integrated High-Side Switch
Figure 7. Synchronized Converters
22
DUTY CYCLE = 50%
(MASTER)
(MASTER)
SOURCE
SOURCE
CLKOUT
(SLAVE)
*EXPOSED PAD.
SYNC
TOP VIEW
______________________________________________________________________________________
Pin Configurations (continued)
BST/VDD
PGOOD
SYNC
V
IN
EN
13
14
15
16
CLKIN
+
12
1
SYNC
EP*
5mm x 5mm
THIN QFN
PHASE
SYNC
MAX5089
11
2
MASTER
CLKOUT
10
V+
3
SOURCE
CLKOUT
DRAIN
PHASE
9
4
8
7
6
5
V
V+
BYPASS
OSC
L
OUTPUT1
PROCESS: BiCMOS
C
IN
SYNC
SLAVE
V+
SOURCE
DRAIN
Chip Information
OUTPUT2