LTC4090EDJC#PBF Linear Technology, LTC4090EDJC#PBF Datasheet - Page 4

• 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

LTC4090/LTC4090-5
ELECTRICAL CHARACTERISTICS
SYMBOL
t
T
Internal Ideal Diode
R
R
V
V
I
I
External Ideal Diode
V
Logic (CHRG, HVPR, TIMER, SUSP , HPWR, HVEN, PG, SYNC)
V
I
V
V
V
V
V
I
I
V
ΔV
I
I
V
V
I
4
temperature range, otherwise specifi cations are at T
R
TIMER
FWD
D(MAX)
CHG, SD
PULLDN
HVEN
PGLK
PG
SYNC
LIM
FWD
DIO, ON
FWD
OFF
FWD, EXT
CHG, SD
OL
IH
IL
HVEN, H
HVEN, L
PG
SYNC, L
SYNC, H
PROG
PG
= 100k, R
PARAMETER
TIMER Accuracy
Recharge Time
Low Battery Trickle Charge Time
Junction Temperature in Constant-
Temperature Mode
Incremental Resistance, V
On-Resistance V
Voltage Forward Drop (V
Diode Disable Battery Voltage
Load Current Limit for V
Diode Current Limit
External Diode Forward Voltage
Charger Shutdown Threshold Voltage
on TIMER
Charger Shutdown Pull-Up Current on
TIMER
Output Low Voltage
Input High Voltage
Input Low Voltage
HVEN High Threshold
HVEN Low Threshold
Logic Input Pull-Down Current
HVEN Pin Bias Current
PG Threshold
PG Hysteresis
PG Leakage
PG Sink Current
SYNC Low Threshold
SYNC High Threshold
SYNC Pin Bias Current
CLPROG
= 2k and SUSP = 0V, unless otherwise noted.
BAT
to V
ON
OUT
BAT
ON
Regulation
– V
Regulation I
OUT
)
CONDITIONS
V
Percent of Total Charge Time
Percent of Total Charge Time,
V
I
I
I
I
V
(CHRG, HVPR); I
SUSP , HPWR
SUSP , HPWR
SUSP , HPWR
HVEN = 2.5V
HVOUT Rising
PG = 5V
PG = 0.4V
V
OUT
OUT
OUT
OUT
OUT
TIMER
BAT
BAT
SYNC
A
= 100mA
= 600mA
= 5mA
= 100mA
= 600mA
= 25°C. HVIN = HVEN = 12V, BOOST = 17V, V
= 4.3V
<2.9V
= 0V
= 0V
The
l
SINK
denotes the specifi cations which apply over the full operating
= 5mA
l
l
l
l
l
0.14
MIN
–10
100
1.2
2.3
0.5
10
5
IN
= HPWR = 5V, V
TYP
105
125
215
160
550
900
2.7
2.2
0.1
2.8
0.1
0.1
50
25
30
55
20
14
35
2
5
BAT
= 3.7V,
MAX
0.4
0.4
0.4
0.3
0.8
10
50
10
1
UNITS
4090fc
mΩ
mΩ
mV
mV
mV
mA
mV
mV
μA
μA
μA
μA
μA
μA
°C
%
%
%
V
A
V
V
V
V
V
V
V
V
V