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LTC4061EDD-4.4 Datasheet(PDF) 2 Page - Linear Technology

Part # LTC4061EDD-4.4
Description  Standalone Linear Li-Ion Battery Charger with Thermistor Input
Download  20 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC4061EDD-4.4 Datasheet(HTML) 2 Page - Linear Technology

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LTC4061

4061fd
pin conFiguraTion
absoluTe MaxiMuM raTings
Input Supply Voltage (VCC) ........................ –0.3V to 10V
EN, ACPR, CHRG, NTC, PROG,
C/5, BAT..................................................... –0.3V to 10V
TIMER, IDET .................................... –0.3V to VCC + 0.3V
BAT Short-Circuit Duration ...........................Continuous
VCC Pin Current...........................................................1A
BAT Pin Current ..........................................................1A
Maximum Junction Temperature (Note 5) ............ 125°C
Operating Temperature Range (Note 2) ...–40°C to 85°C
Storage Temperature Range .................. –65°C to 125°C
(Note1)
TOP VIEW
10
9
6
7
8
11
4
5
3
2
1
VCC
PROG
IDET
EN
C/5
BAT
NTC
TIMER
ACPR
CHRG
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 40°C/W (NOTE 3)
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEADFREEFINISH
TAPEANDREEL
PARTMARKING
PACKAGEDESCRIPTION
TEMPERATURERANGE
LTC4061EDD#PBF
LTC4061EDD#TRPBF
LBJS
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
elecTrical characTerisTics
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Input Supply Voltage
l
4.3
8
V
ICC
Input Supply Current
Charge Mode (Note 4), RPROG = 10k
Standby Mode, Charge Terminated
Shutdown (EN = 5V, VCC < VBAT or VCC < VUV)
l
l
l
240
130
20
500
300
50
µA
µA
µA
VFLOAT
VBAT Regulated Output Voltage
0 ≤ TA ≤ 85°C
4.185
4.175
4.2
4.2
4.215
4.225
V
V
IBAT
BAT Pin Current
RPROG = 10k, Constant Current Mode
RPROG = 1.25k, Constant Current Mode
Standby Mode, Charge Terminated, VBAT = 4.2V
Shutdown Mode, VBAT = 4.2V
l
l
l
l
93
760
100
800
–3.5
±1
107
840
–7
±5
mA
mA
µA
µA
VPROG
PROG Pin Voltage
RPROG = 10k, Constant Current Mode
RPROG = 1.25k, Constant Current Mode
0.97
0.97
1
1
1.03
1.03
V
V
VACPR
ACPR Output Low Voltage
IACPR = 5mA
0.1
0.25
V
VCHRG
CHRG Output Low Voltage
ICHRG = 5mA
0.1
0.25
V
ITRIKL
Trickle Charge Current
VBAT < VTRIKL, RPROG = 10k
VBAT < VTRIKL, RPROG = 1.25k
6
60
10
80
14
100
mA
mA
VTRIKL
Trickle Charge Threshold Voltage
VBAT Rising
Hysteresis
2.8
2.9
100
3
V
mV
VUV
VCC Undervoltage Lockout Voltage
From Low to High
Hysteresis
3.7
3.8
200
3.9
V
mV
VASD
VCC – VBAT Lockout Threshold Voltage
VCC from Low to High, VBAT = 4.3V
VCC from High to Low, VBAT = 4.3V
145
10
190
45
230
75
mV
mV
Theldenotesthespecificationswhichapplyoverthefulloperating
temperaturerange,otherwisespecificationsareatTA=25°C.VCC=5V,unlessotherwisenoted.


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