LTC4054LES5-4.2#TRMPBF Linear Technology, LTC4054LES5-4.2#TRMPBF Datasheet - Page 2

• Manufacturer Part Number: LTC4054LES5-4.2#TRMPBF
• Description: IC CHARG BATTERY L-ION TSOT23-5
• Manufacturer: Linear Technology

Specifications of LTC4054LES5-4.2#TRMPBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.25 V ~ 6.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5 Thin, TSOT-23-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#TRMPBF; LTC4054LES5-4.2#TRMPBFTR

ABSOLUTE AXI U RATI GS
LTC4054-4.2/LTC4054X-4.2
(Note 1)
Input Supply Voltage (V
PROG ............................................. – 0.3V to V
BAT .............................................................. –0.3V to 7V
CHRG ........................................................ –0.3V to 10V
BAT Short-Circuit Duration .......................... Continuous
BAT Pin Current ................................................. 800mA
PROG Pin Current ................................................ 800 A
Maximum Junction Temperature .......................... 125 C
Operating Ambient Temperature Range
Storage Temperature Range ................. – 65 C to 125 C
Lead Temperature (Soldering, 10 sec).................. 300 C
temperature range, otherwise specifications are at T
SYMBOL
V
I
V
I
I
V
V
V
V
V
V
I
V
I
V
ELECTRICAL CHARACTERISTICS
2
CC
BAT
TRIKL
TERM
CHRG
CC
FLOAT
TRIKL
TRHYS
UV
UVHYS
MSD
ASD
PROG
CHRG
V
RECHRG
(Note 2) .............................................. – 40 C to 85 C
PARAMETER
Input Supply Voltage
Input Supply Current
Regulated Output (Float) Voltage
BAT Pin Current
Trickle Charge Current
Trickle Charge Threshold Voltage
Trickle Charge Hysteresis Voltage
V
V
Manual Shutdown Threshold Voltage
V
C/10 Termination Current Threshold
PROG Pin Voltage
CHRG Pin Weak Pull-Down Current
CHRG Pin Output Low Voltage
Recharge Battery Threshold Voltage
CC
CC
CC
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
– V
BAT
W
Lockout Threshold Voltage
CC
) ....................... –0.3V to 10V
W W
CONDITIONS
Charge Mode (Note 4), R
Standby Mode (Charge Terminated)
Shutdown Mode (R
V
0 C T
R
R
Standby Mode, V
Shutdown Mode (R
Sleep Mode, V
V
R
R
From V
PROG Pin Rising
PROG Pin Falling
V
V
R
R
R
V
I
V
CHRG
U
CC
BAT
CC
CC
CHRG
FLOAT
PROG
PROG
PROG
PROG
PROG
PROG
PROG
A
< V
from Low to High
from High to Low
CC
= 25 C. V
< V
= 5mA
= 10k (Note 6)
= 5V
= 10k, Current Mode
= 2k, Current Mode
= 10k, V
= 10k (Note 5)
= 2k
= 10k, Current Mode
CC
- V
BAT
A
TRIKL
+ 0.3V
Low to High
RECHRG
The
, or V
85 C, I
, R
CC
BAT
CC
CC
PROG
BAT
= 0V
denotes specifications which apply over the full operating
BAT
< V
Rising (Note 5)
= 5V, unless otherwise noted.
PROG
PROG
= 4.2V
= 2k (Note 5)
= 40mA
UV
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
)
PROG
Not Connected,
Not Connected)
150 C/W DEPENDING ON PC BOARD LAYOUT)
CHRG 1
= 10k
GND 2
T
BAT 3
JMAX
5-LEAD PLASTIC TSOT-23
= 125 C,
S5 PACKAGE
TOP VIEW
(N0TE 3)
JA
= 80 C/ W TO
5 PROG
4 V
CC
4.158
0.085
0.085
4.25
1.15
0.93
MIN
465
150
100
2.8
3.7
0.9
93
20
60
70
0
5
8
U
S5 PART MARKING
–2.5
1.21
0.10
0.10
0.35
TYP
300
200
100
500
200
100
150
4.2
2.9
3.8
1.0
1.0
LTC4054ES5-4.2
LTC4054XES5-4.2
25
45
80
30
20
1
1
ORDER PART
NUMBER
W
LTH7
LTADY
4.242
0.115
0.115
2000
MAX
3.92
1.30
1.07
140
500
107
535
110
300
200
6.5
3.0
1.1
0.6
50
–6
70
50
35
2
2
mA/mA
mA/mA
405442xf
UNITS
U
mA
mA
mA
mV
mV
mV
mV
mV
V
V
A
A
A
V
A
A
A
V
V
V
V
A
V