mc33283ftb28r2 ON Semiconductor, mc33283ftb28r2 Datasheet - Page 2

• Manufacturer Part Number: mc33283ftb28r2
• Description: Versatile 6 Regulator Power Management Circuit For Cellular Subscriber Terminal
• Manufacturer: ON Semiconductor

VS 1 IN
UVLO2
CBYP
ENRS
POR
EN2
EN3
EN5
EN6
EN7
SEL
23
22
26
27
28
21
20
19
30
18
14
6.5 V
VR1
VR1
5 mA
2 mA
SWITCHES
OVLO
ENABLE
V
D1
CC
13
V
V
_CP
OVLO CP ENABLE
CC
CC
UVLO2
HIGH = UVLO
ACTIVE
2
2
CHARGE PUMP
V
CC
REFERENCE
2
VOLTAGE
B1
15
ON/OFF2
ON/OFF3
ON/OFF4
ON/OFF5
ON/OFF6
V
CC
Simplified Block Diagram
29
2
http://onsemi.com
GND CP
OUT5 VOLTAGE
V
UVLO1
V
CC
CC
7
SELECTION
2
2
2
OFF5
ON/
V
V
V
ref
ref
ref
V
14
ON/OFF2
ON/OFF3
ON/OFF6
ON/OFF7
700 k
UVLO1
V
V
V
V
V
V
VR1
R5A
R5B
ref
ref
ref
ref
ref
CC
V
V
CC
CC
1
GND
5
1
1
1
V
V
V
V
CC
CC
CC
R1
R2
R3
R6
R7
CC
1
1
1
1
12
31
10
3
4
6
2
BUB
OUT1
OUT2
OUT3
OUT5
OUT6
OUT7