LTC4089EDJC-5#PBF Linear Technology, LTC4089EDJC-5#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC4089EDJC-5#PBF
• Description: IC USB POWER MANAGER 22-DFN
• Manufacturer: Linear Technology
• Type: Battery Chargerr

Specifications of LTC4089EDJC-5#PBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 22-WFDFN Exposed Pad
• Output Voltage: 4.2V
• Operating Supply Voltage (min): 6V
• Operating Supply Voltage (max): 36V
• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Pin Count: 22
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
HPWR = 5V, R
SYMBOL
V
dV
High Voltage Regulator
V
I
V
V
f
DC
I
V
I
V
I
Battery Management
V
I
V
I
I
V
k
I
V
V
V
t
T
HVIN
SW
SW(MAX)
LK
BST
BAT
CHG
CHG(MAX)
TRIKL
TIMER
EOC
TRIKL
LIM
UVLO
HVIN
OUT
HVUVLO
SAT
SWD
BAT
FLOAT
PROG
CEN
RECHRG
UVLO
MAX
PROG
PARAMETER
Input Undervoltage Lockout
Input Undervoltage Lockout
Hysteresis
HVIN Supply Voltage
HVIN Bias Current
Output Voltage with HVIN Present
High Voltage Input Undervoltage
Lockout
Switching Frequency
Maximum Duty Cycle
Switch Current Limit
Switch V
Switch Leakage Current
Minimum Boost Voltage Above SW
BOOST Pin Current
Input Voltage
Battery Drain Current
Regulated Output Voltage
Current Mode Charge Current
Maximum Charge Current
PROG Pin Voltage
Ratio of End-of-Charge Current to
Charge Current
Trickle Charge Current
Trickle Charge Threshold Voltage
Charger Enable Threshold Voltage
Recharge Battery Threshold Voltage V
TIMER Accuracy
Recharge Time
Low Battery Trickle Charge Time
Junction Temperature in Constant
Temperature Mode
= 100k, R
CESAT
CLPROG
= 2k, SUSP = 0V, unless otherwise noted.
CONDITIONS
V
V
Not Switching
Shutdown; HVEN = 0V
Assumes HVOUT to OUT Connection (LTC4089)
Assumes HVOUT to OUT Connection (LTC4089-5)
V
V
V
(Note 9)
I
I
I
BAT
V
Suspend Mode; SUSP = 5V
V
I
I
R
R
(Note 8)
R
R
V
V
(V
(V
V
Percent of Total Charge Time
Percent of Total Charge Time, V
SW
SW
SW
BAT
BAT
IN
IN
HVIN
HVOUT
HVOUT
BAT
HVIN
BAT
BAT
FLOAT
BAT
PROG
PROG
PROG
PROG
OUT
OUT
Powers Part, Rising Threshold
Rising – V
= 1A
= 1A
= 1A
= 2mA
= 2mA; (0°C – 85°C)
= 2V, R
A
= 4.3V, Charging Stopped
= V
= 4.3V
Rising
= V
– V
– V
= 100k, No Load
= 50k, No Load; (0°C – 85°C)
= 25°C. HVIN = 12V, BOOST = 17V, V
= 100k
= 50k
- V
> 3.95V
= 0V
FLOAT
IN
BAT
BAT
RECHRG
= 0V, BAT Powers OUT, No Load
PROG
The
) Falling; V
) Rising; V
IN
(4.2V)
Falling
l
= 100k
denotes the specifi cations which apply over the full operating
BAT
BAT
= 4V
= 4V
BAT
< 2.8V
LTC4089/LTC4089-5
IN
= 5V, V
l
l
l
l
l
l
l
l
l
l
l
l
BAT
4.165
4.158
0.085
MIN
3.45
4.85
0.98
0.98
2.75
685
465
900
–10
3.6
1.5
88
35
65
= 3.7V, HVEN = 12V,
6
V
BAT
4.200
4.200
1000
0.01
1.95
1.85
1.00
1.00
TYP
130
750
330
500
100
105
3.8
1.9
4.7
1.2
0.1
2.9
35
95
30
15
22
60
50
55
80
50
25
5
+0.3
4.235
4.242
1080
MAX
5.15
1.02
1.02
0.11
815
100
535
135
2.5
4.6
2.3
2.2
4.3
36
50
27
35
60
10
4
2
5
2
3
mA/mA
UNITS
40895fc
3
kHz
kHz
mV
mA
mV
mA
mA
mA
mA
mV
mV
mV
μA
μA
μA
μA
μA
°C
%
%
%
%
V
V
V
V
V
A
V
V
V
V
A
V
V
V