MAX8741EAI+T Maxim Integrated, MAX8741EAI+T Datasheet - Page 28

• Manufacturer Part Number: MAX8741EAI+T
• Description: Current & Power Monitors & Regulators 500kHz Multi-Out Pwr Supply Controller
• Manufacturer: Maxim Integrated

Specifications of MAX8741EAI+T

• Rohs: yes
• Product: Power Monitors
• Supply Voltage - Max: 30 V
• Supply Voltage - Min: 4.2 V
• Input Voltage Range: 4.2 V to 30 V

500kHz Multi-Output Power-Supply Controllers
with High Impedance in Shutdown
Figure 10. Triple-Output Application for the MAX8742
28
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ON/OFF
3.3V OUTPUT (3A)
C1
6.5V TO 28V
INPUT
R1
L1
0.1μF
C3
1N5819
3V ON/OFF
5V ON/OFF
0.1μF
D1
Q1
Q2
10Ω
4.7μF
23
25
26
24
28
27
1
2
3
7
SHDN
BST3
DH3
LX3
DL3
CSH3
CSL3
FB3
RUN/ON3
TIME/ON5
0.1μF
TO 3.3V OUTPUT
SKIP
10
MAX8742
V+
GND
22
SYNC
8
12OUT
RESET
6
PGND
BST5
CSH5
CSL5
DH5
SEQ
V
LX5
DL5
FB5
REF
V
DD
L
21
4
5
18
16 Q3
17
19
20
14
13
12
15
9
11
Q4
D2
0.1μF
1μ F
TO 5V OUTPUT
1N5819
0.1μF
C4
0.1μF
D5
1:2.2
T2
4.7μF
2.2μF
2.5V REF
POWER-GOOD
R2
5V ALWAYS ON
12V AT 120mA
2.2μF
5V OUTPUT
C2