LTC4011CFE#TR Linear Technology, LTC4011CFE#TR Datasheet - Page 2

• Manufacturer Part Number: LTC4011CFE#TR
• Description: IC BATT CHARGER HIEFF 20TSSOP
• Manufacturer: Linear Technology

Specifications of LTC4011CFE#TR

• Function: Charge Management
• Battery Type: Nickel Cadmium (NiCd), Nickel Metal-Hydride (NiMH)
• Voltage - Supply: 4.5 V ~ 34 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

absoluTe MaxiMuM raTings
LTC4011
(Note 1)
V
DCIN to GND .............................................. –0.3V to 36V
FAULT, CHRG, V
or READY to GND ........................... –0.3V to V
SENSE to BAT ........................................................±0.3V
CHEM, V
PGND to GND .........................................................±0.3V
Operating Ambient Temperature Range
(Note 2) ........................................................ 0°C to 85°C
Operating Junction Temperature (Note 3) ............. 125°C
Storage Temperature Range ...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
orDer inForMaTion
LEAD FREE FINISH
LTC4011CFE#PBF
LEAD BASED FINISH
LTC4011CFE
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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
temperature range, otherwise specifications are at T
SYMBOL
V
V
I
I
I
V
V
V
V
V
INTV
V
I
INTV

SHDN
Q
CC
DD
CC
CC
UVLO
UV(HYST)
SHDNI
SHDND
CE
DD
CC
Supply
DD
DD(MIN)
(Input Supply) to GND......................... –0.3V to 36V
Regulator
TEMP
PARAMETER
Input Voltage Range
Shutdown Quiescent Current (Note 5)
Quiescent Current
Operating Current
Undervoltage Threshold Voltage
Undervoltage Hysteresis Voltage
Shutdown Threshold Voltage
Shutdown Threshold Voltage
Charge Enable Threshold Voltage
Output Voltage
Short-Circuit Current (Note 6)
Output Voltage
or TIMER to GND ................ –0.3V to 3.5V
CELL
, V
TAPE AND REEL
LTC4011CFE#TRPBF
TAPE AND REEL
LTC4011CFE#TR
CDIV
, SENSE, BAT, TOC
PART MARKING
LTC4011CFE
PART MARKING
LTC4011CFE
CONDITIONS
V
Waiting to Charge (Pause)
Fast Charge State, No Gate Load
V
DCIN – V
DCIN – V
V
No Load
INTV
V
A
CC
CC
CC
CC
= 25°C. V
CC
= BAT = 4.8V
Increasing
– BAT, V
= 4.5V, I
DD
+ 0.3V
(Note 4) The
= 0V
CC
CC
, DCIN Increasing
, DCIN Decreasing
CC
DD
CC
Increasing
= –10mA
= 12V, BAT = 4.8V, GND = PGND = 0V, unless otherwise noted.
pin conFiguraTion
l
PACKAGE DESCRIPTION
20-Lead Plastic TSSOP
PACKAGE DESCRIPTION
20-Lead Plastic TSSOP
indicates specifications which apply over the full operating
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
TO OBTAIN SPECIFIED THERMAL RESISTANCE
TIMER
V
FAULT
CHEM
CHRG
V
V
l
l
l
l
l
l
l
l
l
l
DCIN
TEMP
GND
CELL
CDIV
V
RT
T
20-LEAD PLASTIC TSSOP
JMAX
10
1
2
3
4
5
6
7
8
9
–100
MIN
3.85
3.85
–60
400
4.5
4.5
= 125°C, θ
5
FE PACKAGE
TOP VIEW
21
JA
= 38°C/W
TYP
170
–25
510
–50
4.2
30
20
19
18
17
16
15
14
13
12
11
5
3
5
5
TEMPERATURE RANGE
0°C to 85°C
TEMPERATURE RANGE
0°C to 85°C
INFET
READY
V
TGATE
PGND
BGATE
INTV
TOC
BAT
SENSE
CC
DD
MAX
4.45
600
–10
5.5
34
10
60
–5
5
9
UNITS
4011fb
mA
mA
mV
mV
mV
mV
mA
µA
V
V
V
V