LTC3675EUFF#PBF Linear Technology, LTC3675EUFF#PBF Datasheet - Page 16

• Manufacturer Part Number: LTC3675EUFF#PBF
• Description: IC, PMIC, 1A, QFN-44
• Manufacturer: Linear Technology

Specifications of LTC3675EUFF#PBF

• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 1
• Digital Ic Case Style: QFN
• No. Of Pins: 44
• No. Of Regulated Outputs: 7
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC3675
BLOCK DIAGRAM
16
SW1
SW2
SW3
SW4
EN1
EN2
EN3
EN4
FB1
FB2
FB3
FB4
V
V
V
IN
IN
IN
15
12
10
11
14
13
6
5
2
1
7
8
3
4
9
BUCK REGULATOR 1
BUCK REGULATOR 2
BUCK REGULATOR 3
BUCK REGULATOR 4
MASTER/SLAVE LINES
MASTER/SLAVE LINES
MASTER/SLAVE LINES
500mA
500mA
1A
1A
DAC BITS, SLEW CONTROL,
GRADATION, STATUS BITS
REF, CLK
OSCILLATOR,
BANDGAP,
GND
UV, OT
45
V
IN
V
IN
LDO
CT OSCILLATOR,
BUCK-BOOST REGULATOR
LED DRIVER
MODULATION
MODULATION
TOP LOGIC,
CONTROL
CONTROL
TIMING
BOOST REGULATOR
–
+
A
B
D
C
V
IN
I
2
C
18,19,
3675 BD
20
34
33
32
35
40
42
38
44
36
37
17
21
27
16
31
30
29
41
39
43
23
24
25
26
22
28
V
V
SW5
FB5
V
V
SWAB6
SWCD6
FB6
ENBB
LED1
LED2
SW7
LED_FS
LED_OV
V
LDO_OUT
LDOFB
DV
SCL
SDA
RSTB
IRQB
PBSTAT
WAKE
CT
ONB
IN
OUT5
IN
OUT6
IN
CC
3675f