Datasheet

LTC4007
2
4007fc
Voltage from DCIN, CLP, CLN to GND.......... +32V/–0.3V
PGND with Respect to GND .................................. ±0.3V
CSP, BAT to GND ......................................... +28V/–0.3V
CHEM, 3C4C, R
T
to GND ................................ +7V/–0.3V
NTC ............................................................. +10V/–0.3V
ACP, SHDN, CHG, FLAG,
FAULT, LOBAT, I
CL
....................................... +32V/–0.3V
CLP to CLN ............................................................±0.5V
Operating Ambient Temperature Range
(Note 4) ............................................. –40°C to 85°C
Operating Junction Temperature ........... –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range (Note 4), otherwise specifi cations are at T
A
= 25°C. V
DCIN
= 20V, V
BAT
= 12V unless otherwise noted.
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
GN PACKAGE
24-LEAD PLASTIC SSOP
24
23
22
21
20
19
18
17
16
15
14
13
DCIN
CHG
ACP
R
T
FAULT
GND
3C4C
LOBAT
NTC
ITH
PROG
NC
SHDN
INFET
BGATE
PGND
TGATE
CLN
CLP
FLAG
CHEM
BAT
CSP
I
CL
T
JMAX
= 125°C, θ
JA
= 90°C/W
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
DCIN Operating Range 628V
I
Q
Operating Current Sum of Current from CLP, CLN , DCIN 3 5 mA
V
TOL
Charge Voltage Accuracy Nominal Values: 12.3V, 12.6V, 16.4V, 16.8V
(Note 2)
l
–0.8
–1.0
0.8
1.0
%
%
I
TOL
Charge Current Accuracy (Note 3) V
CSP
– V
BAT
Target = 100mV
V
BAT
< 6V, V
CSP
– V
BAT
Target = 10mV
6V ≤ V
BAT
≤ V
LOBAT
, V
CSP
– V
BAT
Target = 10mV
l
–4
–5
–60
–35
4
5
60
35
%
%
%
%
T
TOL
Termination Timer Accuracy R
RT
= 270k
l
–15 15 %
Shutdown
Battery Leakage Current DCIN = 0V
SHDN = 3V
l
l
–10
15 35
10
μA
μA
UVLO Undervoltage Lockout Threshold DCIN Rising, V
BAT
= 0
l
4.2 4.7 5.5 V
Shutdown Threshold at SHDN
l
1 1.6 2.5 V
SHDN Pin Current
–10 μA
Operating Current in Shutdown V
SHDN
= 0V, Sum of Current from CLP,
CLN, DCIN
23mA
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4007EGN#PBF LTC4007EGN#TRPBF LTC4007EGN 24-Lead Plastic SSOP –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/
ORDER INFORMATION