LTC3576EUFE#PBF Linear Technology, LTC3576EUFE#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC3576EUFE#PBF
• Description: IC POWER MANAGER W/USB OTG 38QFN
• Manufacturer: Linear Technology

Specifications of LTC3576EUFE#PBF

• Applications: Handheld/Mobile Devices
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 38-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

ABSOLUTE MAXIMUM RATINGS
LTC3576/LTC3576-1
(Notes 1, 2, 3)
V
Duty Cycle < 1% .......................................... –0.3V to 7V
V
V
RST3, CHRG ................................................ –0.3V to 6V
I
EN1, EN2, EN3 .............................. –0.3V to V
FBx (x = 1, 2, 3) ..............................–0.3V to V
I
I
I
I
I
I
I
Maximum Junction Temperature........................... 125°C
Operating Temperature Range..................–40°C to 85°C
Storage Temperature Range ...................–65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC3576EUFE#PBF
LTC3576EUFE-1#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:
SYMBOL
PowerPath Switching Regulator—Step-Down Mode
V
I
I
ELECTRICAL CHARACTERISTICS
2
temperature range, otherwise specifi cations are at T
otherwise noted.
VBUS(LIM)
VBUSQ
LIM0
OVSENS
CLPROG
CHRG
PROG
LDO3V3
SW1
SW
BUS
BUS
BUS
OUT
, I
, I
, ENOTG, NTC, SDA, SCL, DV
, WALL (Transient) t < 1ms,
, WALL (Static), BAT, V
, I
SW3
(Note 4)
, I
........................................................................2mA
SW2
ILIM1
RST3
...................................................................10mA
...................................................................30mA
....................................................................3mA
, I
(Continuous) .......................................600mA
BAT
........ –0.3V to Max(V
............................................................50mA
, I
PARAMETER
Input Supply Voltage
Total Input Current
Input Quiescent Current
VOUT
(Continuous) ..............................2A
TAPE AND REEL
LTC3576EUFE#TRPBF
LTC3576EUFE-1#TRPBF
IN1
, V
IN2
BUS
CC
, V
,
, V
IN3
OUT
http://www.linear.com/leadfree/
,
, BAT) + 0.3V
PART MARKING
3576
35761
http://www.linear.com/tapeandreel/
OUT
A
INx
= 25°C. V
CONDITIONS
1× Mode
5× Mode
10× Mode
Low Power Suspend Mode
High Power Suspend Mode
1× Mode
5×, 10× Modes
Low/High Power Suspend Modes
+ 0.3V
+ 0.3V
The
l
BUS
denotes the specifi cations which apply over the full operating
= 5V, BAT = 3.8V, DV
PIN CONFIGURATION
PACKAGE DESCRIPTION
38-Lead (4mm × 6mm) Plastic QFN
38-Lead (4mm × 6mm) Plastic QFN
NTCBIAS
CLPROG
OVGATE
OVSENS
LDO3V3
ENOTG
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
DV
SW1
V
NTC
EN1
FB1
IN1
CC
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (4mm 6mm) PLASTIC QFN
CC
l
l
l
l
l
= 3.3V, R
38 37 36 35 34 33 32
13 14 15 16
T
JMAX
MIN
4.35
0.32
440
800
1.6
82
UFE PACKAGE
= 125°C, θ
TOP VIEW
CLPROG
39
17 18 19
JA
0.045
0.39
2.05
TYP
= 34°C/W
472
880
90
17
7
= 3.01k, unless
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
31
30
29
28
27
26
25
24
23
22
21
20
1000
MAX
100
500
5.5
0.5
2.5
IDGATE
CHRG
PROG
ACPR
WALL
V
FB2
V
SW2
EN2
RST3
FB3
C
IN2
UNITS
3576fb
mA
mA
mA
mA
mA
mA
mA
mA
V