LTC3675EUFF#PBF Linear Technology, LTC3675EUFF#PBF Datasheet - Page 3

• 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

ABSOLUTE MAXIMUM RATINGS
(Note 1)
V
LDO_OUT, LDOFB ...–0.3V to Lesser of (V
SCL, SDA .......... –0.3V to Lesser of (DV
SW1, SW2, SW3, SW4, SWAB6
............................. –0.3V to Lesser of (V
SWCD6 ............–0.3V to Lesser of (V
SW7 ........................................................... –0.3V to 45V
I
I
I
I
Operating Junction Temperature Range (Notes 2, 3)
............................................................... –40°C to 125°C
Junction Temperature (Notes 2, 3) ........................ 125°C
Storage Temperature Range .................. –65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC3675EUFF#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
SW1
SW3
SW5
SW7
IN
LED_FS, CT, WAKE, PBSTAT, IRQB, RSTB, ONB,
DV
, V
, I
, I
, I
............................................................................2A
CC
OUT5
SW2
SWAB6
SW4
, SW5 ...................................–0.3V to 6V (Static)
, V
................................................................ 1.4A
............................................................700mA
, I
OUT6
SWCD6
, FB1-6, LED_OV, EN1-4, ENBB,
................................................2.4A
TAPE AND REEL
LTC3675EUFF#TRPBF
OUT6
CC
IN
IN
http://www.linear.com/leadfree/
+ 0.3V) or 6V
+ 0.3V) or 6V
+ 0.3V) or 6V
+ 0.3V) or 6V
PART MARKING
3675
http://www.linear.com/tapeandreel/
PIN CONFIGURATION
PACKAGE DESCRIPTION
44-Lead (7mm × 4mm) Plastic QFN
EXPOSED PAD (PIN 45) IS GND, MUST BE SOLDERED TO PCB
SW4 11
EN3 12
EN4 13
FB4 14
FB3 15
SW1 5
SW3 9
SW2 8
V
EN2 4
EN1 1
FB1 2
FB2 3
V
V
IN
IN
IN
10
44-LEAD (7mm 4mm) PLASTIC QFN
6
7
T
JMAX
= 125°C, θ
UFF PACKAGE
TOP VIEW
GND
45
JA
= 45°C/W
TEMPERATURE RANGE
–40°C to 125°C
LTC3675
37 ENBB
36 FB6
35 FB5
34 V
33 V
32 SW5
31 V
30 LDO_OUT
29 LDOFB
28 ONB
27 LED_FS
26 WAKE
25 PBSTAT
24 IRQB
23 RSTB
IN
OUT5
IN
3
3675f