LTC4090EDJC#PBF Linear Technology, LTC4090EDJC#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC4090EDJC#PBF
• Description: IC USB POWER MANAGER 22-DFN
• Manufacturer: Linear Technology

Specifications of LTC4090EDJC#PBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 22-WFDFN Exposed Pad
• Supply Voltage Range: 4.35V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 22
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Supply Voltage Min: 4.35V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Frequency: 2.7MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LTC4090/LTC4090-5
(Notes 1, 2, 3, 4)
HVIN, HVEN (Note 9) ................................................60V
BOOST ......................................................................56V
BOOST above SW .....................................................30V
PG, SYNC ..................................................................30V
IN, OUT, HVOUT
BAT, HPWR, SUSP, V
NTC, TIMER, PROG, CLPROG ..........–0.3V to V
I
Operating Temperature Range......................–40 to 85°C
Junction Temperature ........................................... 110°C
Storage Temperature Range .......................–65 to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC4090EDJC#PBF
LTC4090EDJC-5#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:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
R
SYMBOL
USB Input Current Limit
V
I
I
I
R
V
I
2
IN
LIM
IN(MAX)
SS
IN
IN
CLPROG
ON
PROG
, I
t < 1ms and Duty Cycle < 1% .................. –0.3V to 7V
Steady State ............................................. –0.3V to 6V
OUT
= 100k, R
, I
BAT
PARAMETER
USB Input Supply Voltage
Input Bias Current
Current Limit
Maximum Input Current Limit
On-Resistance V
CLPROG Servo Voltage in Current Limit
Soft-Start Inrush Current
(Note 5) ..............................................2.5A
CLPROG
C
= 2k and SUSP = 0V, unless otherwise noted.
, CHRG, HVPR ........... –0.3V to 6V
TAPE AND REEL
LTC4090EDJC#TRPBF
LTC4090EDJC-5#TRPBF
IN
to V
OUT
http://www.linear.com/leadfree/
CONDITIONS
I
Suspend Mode; SUSP = 5V
HPWR = 5V
HPWR = 0V
(Note 7)
I
R
R
PART MARKING
4090
40905
BAT
OUT
CLPROG
CLPROG
http://www.linear.com/tapeandreel/
A
= 0 (Note 6)
= 25°C. HVIN = HVEN = 12V, BOOST = 17V, V
= 80mA
CC
+ 0.3V
= 2k
= 1k
The
l
denotes the specifi cations which apply over the full operating
PIN CONFIGURATION
PACKAGE DESCRIPTION
22-Lead (6mm × 3mm) Plastic DFN
22-Lead (6mm × 3mm) Plastic DFN
EXPOSED PAD (PIN 23) IS GND, MUST BE SOLDERED TO PCB
CHRG
PROG
SYNC
HVPR
22-LEAD (6mm 3mm) PLASTIC DFN
VNTC
GATE
NTC
BAT
l
l
l
l
l
l
l
PG
R
V
T
C
T
JMAX
10
11
1
2
3
4
5
6
7
8
9
4.35
0.98
0.98
MIN
475
90
DJC PACKAGE
= 110°C, θ
TOP VIEW
IN
= HPWR = 5V, V
23
JA
= 47°C/W
0.215
1.00
1.00
TYP
500
100
0.5
2.4
22
21
20
19
18
17
16
15
14
13
12
50
10
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
HVEN
HVIN
SW
BOOST
HVOUT
TIMER
SUSP
HPWR
CLPROG
OUT
IN
BAT
= 3.7V,
MAX
1.02
1.02
100
525
110
5.5
1
UNITS
mA/μs
4090fc
mA
mA
mA
μA
Ω
V
A
V
V