LTC4007(RevA) データシートの表示（PDF） - Linear Technology
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LTC4007 Datasheet PDF : 24 Pages
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LTC4007
ABSOLUTE MAXIMUM RATINGS
(Note 1)
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, RT to GND .............................. +7V/– 0.3V
NTC ............................................................ +10V/– 0.3V
ACP, SHDN, CHG, FLAG,
FAULT, LOBAT, ICL .............................................. + 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
PACKAGE/ORDER INFORMATION
TOP VIEW
DCIN 1
CHG 2
ACP 3
RT 4
FAULT 5
GND 6
3C4C 7
LOBAT 8
NTC 9
ITH 10
PROG 11
NC 12
24 SHDN
23 INFET
22 BGATE
21 PGND
20 TGATE
19 CLN
18 CLP
17 FLAG
16 CHEM
15 BAT
14 CSP
13 ICL
GN PACKAGE
24-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 90°C/W
ORDER PART NUMBER
LTC4007EGN
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range (Note 4), otherwise specifications are at TA = 25°C. VDCIN = 20V, VBAT = 12V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
DCIN Operating Range
6
28
V
IQ
Operating Current
VTOL
Charge Voltage Accuracy
Sum of Current from CLP, CLN , DCIN
3
5
mA
Nominal Values: 12.3V, 12.6V, 16.4V, 16.8V
– 0.8
(Note 2)
● –1.0
0.8
%
1.0
%
ITOL
Charge Current Accuracy (Note 3)
VCSP – VBAT Target = 100mV
VBAT < 6V, VCSP – VBAT Target = 10mV
6V ≤ VBAT ≤ VLOBAT, VCSP – VBAT
Target = 10mV
–4
● –5
–60
–35
4
%
5
%
60
%
35
%
TTOL
Termination Timer Accuracy
Shutdown
RRT = 270k
● –15
15
%
Battery Leakage Current
DCIN = 0V
SHDN = 3V
●
15
35
µA
● –10
10
µA
UVLO
Undervoltage Lockout Threshold
Shutdown Threshold at SHDN
DCIN Rising, VBAT = 0
● 4.2
4.7
5.5
V
●1
1.6
2.5
V
SHDN Pin Current
– 10
µA
Operating Current in Shutdown
VSHDN = 0V, Sum of Current from CLP,
CLN, DCIN
2
3
mA
Current Sense Amplifier, CA1
Input Bias Current Into BAT Pin
11.67
µA
CMSL
CMSH
CA1/I1 Input Common Mode Low
CA1/I1 Input Common Mode High
●0
●
VCLN – 0.2
V
V
4007fa
2
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