MAX5098AATJ+T Maxim Integrated Products, MAX5098AATJ+T Datasheet - Page 28

• Manufacturer Part Number: MAX5098AATJ+T
• Description: IC CONV BUCK/BOOST DL 32TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck), Step-Up (Boost)r

Specifications of MAX5098AATJ+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 0.8 ~ 0.85 V, 4.5 ~ 28 V
• Current - Output: 1A, 2A
• Frequency - Switching: 200kHz ~ 2.2MHz
• Voltage - Input: 4.5 ~ 19 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Power - Output: 2.76W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
28 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2008 Maxim Integrated Products
Dual, 2.2MHz, Automotive Buck or Boost
Converter with 80V Load-Dump Protection
TOP VIEW
*EP = EXPOSED PAD.
BST1/VDD1
BST2/VDD2
SOURCE1
SOURCE2
PGND1
PGND2
VDRV
CKO
25
26
27
28
29
30
31
32
24
1
+
23
2
(5mm x 5mm)
*EP
22
3
MAX5098A
Pin Configuration
TQFN
21
4
20
5
19
6
18
7
17
8
16 BYPASS
15 SGND
14
13
12
11
10
9
V
V+
IN_HIGH
ON/OFF
GATE
SYNC
L
For the latest package outline information, go to
www.maxim-ic.com/packages.
PROCESS: BiCMOS
PACKAGE TYPE
is a registered trademark of Maxim Integrated Products, Inc.
32 TQFN
PACKAGE CODE
Package Information
T3255+4
Chip Information
DOCUMENT NO.
21-0140