MAX8543EEE+ Maxim Integrated Products, MAX8543EEE+ Datasheet - Page 26

IC CNTRLR STEP DOWN 16-QSOP

MAX8543EEE+

Manufacturer Part Number
MAX8543EEE+
Description
IC CNTRLR STEP DOWN 16-QSOP
Manufacturer
Maxim Integrated Products
Type
Step-Down (Buck)r
Datasheet

Specifications of MAX8543EEE+

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.8 ~ 11 V
Current - Output
25A
Frequency - Switching
200kHz ~ 1MHz
Voltage - Input
3 ~ 13.2 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Power - Output
667mW
Output Voltage
0.8 V to 11.88 V
Output Current
25000 mA
Mounting Style
SMD/SMT
Switching Frequency
200 KHz to 1000 KHz
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Synchronous Pin
Yes
Topology
Buck
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Step-Down Controllers with Prebias Startup,
Lossless Sensing, Synchronization, and OVP
Table 4. Suggested Component Manufacturers
26
Central Semiconductor
Coilcraft
International Rectifier
Kamaya
Panasonic
Sanyo
Sumida
Taiyo Yuden
TDK
Vishay/Siliconix
TOP VIEW
______________________________________________________________________________________
MANUFACTURER
COMP
COMP
MODE
ILIM2
ILIM1
GND
ILIM
GND
CS+
CS+
CS-
CS-
SS
EN
FB
SS
EN
FB
10
1
2
6
3
4
5
7
8
1
2
3
4
5
6
7
8
9
MAX8544
MAX8543
Pin Configurations
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
11
9
COMPONENT
FSYNC
BST
DH
LX
IN
VL
DL
PGND
SYNCO
FSYNC
BST
DH
LX
IN
VL
DL
PGND
POK
Capacitors
Capacitors
Capacitors
Capacitors
MOSFETs
MOSFETs
Inductors
Inductors
Resistors
Diodes
TRANSISTOR COUNT: 4185
PROCESS: BiCMOS
www.component.tdk.com
www.centralsemi.com
www.panasonic.com
www.coilcraft.com
www.kamaya.com
www.t-yuden.com
www.sumida.com
www.vishay.com
www.sanyo.com
www.irf.com
WEBSITE
Chip Information
631-435-1110
800-322-2645
310-322-3331
260-489-1533
714-373-7366
619-661-6835
847-956-0666
408-573-4150
847-803-6100
402-564-3131
PHONE

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