MAX8855ETJ+ Maxim Integrated Products, MAX8855ETJ+ Datasheet - Page 19

• Manufacturer Part Number: MAX8855ETJ+
• Description: IC REG STP DWN DUAL 5A 32-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX8855ETJ+

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 0.6 ~ 3.24 V
• Current - Output: 5A
• Frequency - Switching: 500kHz ~ 2MHz
• Voltage - Input: 2.35 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Power - Output: 2.76W
• Output Current: 5 A
• Input Voltage: 2.35 V to 3.6 V
• Supply Current: 2.8 mA
• Switching Frequency: 2 MHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TOP VIEW
COMP1
PGND1
PGND1
EN1
FB1
SS1
IN1
IN1
25
26
27
28
29
30
31
32
24
1
______________________________________________________________________________________
+
23
2
(5mm x 5mm)
22
3
THIN QFN
MAX8855
21
Dual, 5A, 2MHz Step-Down Regulator
4
Pin Configuration
20
5
19
6
18
7
17
8
16 PGND2
15 PGND2
14
13
12
11
10
9
IN2
IN2
EN2
COMP2
FB2
SS2
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in
the package code indicates RoHS status only. Package draw-
ings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
PROCESS: BiCMOS
PACKAGE TYPE
32 TQFN-EP
PACKAGE CODE
Package Information
T3255-4
Chip Information
DOCUMENT NO.
21-0140
19