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LTC3676IUJ-1#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
LTC3676/LTC3676-1
37
3676fe
For more information www.linear.com/LTC3676
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
A 12/13 Modified the Typical Application Circuit
Modified Start-Up Sequence Path
Changed Conditions on V
IN
Burst Mode Quiescent Current
Removed Transient Response comment from V
OUT
Programming
Modified Command Registers table
Modified P
D
equation in PCB Power Dissipation section Table 23
Changed R and C values in Typical Applications
1
1
3
16
28-30
31
32, 33, 36
B 09/14 Changed C values in application circuits
Corrected pin names in Conditions in Electrical Characteristics table
Corrected units on Current Limit graph
Corrected units on LDO1 Dropout and LDO1 Load Response graphs
Corrected Operation Introduction section
Modified LTC3676-1 Operation section
Changed table reference in I
2
C Operation section
Changed table number for Command Registers section
Clarified Command Registers table
1, 32, 33, 36
3 to 5
8
9
14
24
25
28
30
C 09/14 Added LQFP Package (LXE) 1 to 3, 11,
12, 36
D 05/15 Modified Thermal Resistance of LXE Package
Modified Pin Description of EN_B1
Modified Figure 1 GND
Clarified LTC3676-1 Operation Section
Amended Package Drawing
2
12
15
25
36
E
04/17 Added thermal resistances ThetaJC 2
LTC3676/LTC3676-1
38
3676fe
For more information www.linear.com/LTC3676
© LINEAR TECHNOLOGY CORPORATION 2013
LT 0417 REV E • PRINTED IN USA
www.linear.com/LTC3676
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174k
22µF
22µF
22µF
22µF
SW1
SW2
VIN_L3
LDO3
10pF
47µF
47µF
47µF
47µF
1µF
100µF
1µF
4.7k
1µF
0.01µF
215k
V
IN
5V
634k
21.5k
200k
200k
PWR_ON V
IN
FB_B1
LDO1
FB_L1
VIN_L2
POWER GOOD
FROM V
IN
SUPPLY
IO18
1.8V
1.5A
V
RTC
3V
25mA
1µF
576k
200k
LDO2
FB_L2
2.8V
300mA
IO33
IO18ANALOG
1.8V
300mA
1.2V
300mA
VTTR
750mV
±10mA
V
TT
0.75V
1.5A
SOC
1.35V
2.5A
LTC3676-1
GND
PV
IN1
PV
IN2
PV
IN3
1.5µH
2.2µH
10pF
294k
200k
FB_B2
1.5µH
SW3
10pF
174k
200k
FB_B3
1µH
V
DDHIGH
3V
2.5A
SW4
1µF
IO33
10µF
10pF
634k
200k
FB_B4
LDO4
1µF
EN_B1
EN_B2
EN_B3
EN_B4
EN_L3
EN_L2
VDDQIN
VTTR
RSTO
IRQ
PGOOD
WAKE
DV
DD
ON
VIN_L4IO18
SDA
SCL
VSTB
1µH
PV
IN4
10µF
10µF
10µF
10µF
10µF
10µF
10µF
10µF
MICROPROCESSOR
CONTROL
4.7k
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IN2
V
IN1
V
SHNT
FBV
CC
SW5
FB5
RT
PB
ON
WDO
IRQ
RST
KILL
EN1
EN5
EN6
SYNC
EN2
EN3
EN4
EN7
EN8
SW1
SW2
SW3
SW4
FB1
FB2
FB3
FB4
SW6
SW7
SW8
FB6
FB7
FB8
SDA
SCL
WDI
TEMP
CT
1.02M
1Ω
3.3V
576k
V
CC
V
IN4
V
IN3
V
IN6
V
IN5
V
IN8
V
IN7
715k
I033
3.3V
1A
22µF
200k
2.2µH
215k
DRAM
1.5V
3A
ARM
1.35V
4A
68µF
200k
2.2µH
GND
3676 TA04
LTC3375
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

LTC3676IUJ-1#TRPBF

Mfr. #:
Buy LTC3676IUJ-1#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Pwr M Solution for Application Processor
Lifecycle:
New from this manufacturer.
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