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

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

Specifications of LTC4054LES5-4.2#TR

• 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: Contains lead / RoHS non-compliant
• Other names: LTC4054LES5-4.2TR

ABSOLUTE AXI U RATI GS
LTC4054L-4.2
(Note 1)
Input Supply Voltage (V
PROG ............................................. – 0.3V to V
CHRG ........................................................ –0.3V to 10V
BAT ............................................................. – 0.3V to 7V
BAT Short-Circuit Duration .......................... Continuous
BAT Pin Current ................................................. 200mA
PROG Pin Current ................................................ 1.5mA
Maximum Junction Temperature .......................... 125 C
Operating Temperature Range (Note 2) .. – 40 C to 85 C
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
PARAMETER
Supply Voltage
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 Hysteresis Voltage
CC
CC
CC
Undervoltage Lockout Threshold Voltage
Undervoltage Lockout Hysteresis Voltage
– V
BAT
W
Lockout Threshold Voltage
CC
) ....................... –0.3V to 10V
W W
U
A
CC
= 25 C. V
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
CC
BAT
CC
CC
CHRG
FLOAT
PROG
PROG
PROG
PROG
PROG
PROG
PROG
+ 0.3V
< V
from Low to High
from High to Low
The
< V
= 5mA
= 15k (I
= 5V
= 15k, Current Mode
= 1k, Current Mode
= 15k, V
= 15k
= 1k (I
= 1k, Current Mode
CC
– V
BAT
A
TRIKL
Low to High
CC
RECHRG
, or V
85 C, I
denotes specifications which apply over the full operating
BAT
, R
= 5V, unless otherwise noted.
CC
BAT
BAT
CC
PROG
BAT
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
= 0V
= 150mA) (Note 5)
BAT
= 10mA) (Note 5)
< V
Rising
PROG
PROG
DEPENDING ON PC BOARD LAYOUT (NOTE 3)
= 4.2V
T
= 1k (I
= 40mA
UV
JMAX
CHRG 1
Not Connected,
)
Not Connected)
GND 2
PROG
BAT 3
= 125 C,
5-LEAD PLASTIC TSOT-23
BAT
= 1k
= 150mA)
S5 PACKAGE
TOP VIEW
JA
= 80 C/ W TO 150 C/W
5 PROG
4 V
CC
4.158
142.5
0.085
0.088
4.25
1.15
0.93
MIN
150
100
9.3
2.8
3.7
0.9
60
70
0
5
5
8
U
S5 PART MARKING
1200
–2.5
1.21
0.10
0.10
0.35
TYP
200
150
200
100
150
LTC4054LES5-4.2
4.2
2.9
3.8
1.0
25
10
15
80
30
20
1
1
1
ORDER PART
NUMBER
W
LTAFA
4.242
157.5
0.115
0.112
2000
MAX
10.7
3.92
1.30
1.07
500
110
300
140
200
6.5
1.1
0.6
50
–6
25
50
35
3
2
2
mA/mA
mA/mA
4054l42f
UNITS
U
mA
mA
mA
mV
mV
mV
mV
mV
V
A
A
A
V
A
A
A
V
V
V
V
V
A
V