LTC4007EGN#PBF Linear Technology, LTC4007EGN#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC4007EGN#PBF
• Description: IC BATT CHARGER CTRLR 4A 24SSOP
• Manufacturer: Linear Technology

Specifications of LTC4007EGN#PBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 6 V ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4007
BLOCK DIAGRAM
8
R
Q3
CL
Q1
Q2
L1
V
IN
15nF
5k
20μF
0.1μF
LOBAT
TGATE
BGATE
FAULT 5
CHEM
INFET
SHDN 24
PGND
FLAG
3C4C
DCIN
GND
ACP 3
CLP
CLN
I
CL
23
17
16
18
19
13
20
22
21
1
6
7
8
100mV
CLN
–
+
WATCHDOG
CL1
5.8V
DETECT
OSCILLATOR
+
–
g
LOGIC
DCIN
PWM
t
m
OFF
= 1.4m
708mV
1.19V
Ω
CHARGE
1.28V
Q
S
R
MUX
1.105V
–
–
+
+
CLN
EA
OV
–
+
g
m
= 1m
Ω
RESTART
TIMER/CONTROLLER
g
m
÷5
I
I
= 1m
REV
CMP
35mV
Ω
BUFFERED ITH
CA2
CA1
–
+
TBAD
+
+
+
–
–
–
–
+
C/10
–
1.19V
THERMISTOR
OSCILLATOR
11.67μA
+
17mV
–
+
9k
397mV
15
14
10
11
2
4
9
0.0047μF
CHG
R
NTC
BAT
CSP
ITH
PROG
T
0.47μF
32.4k
R
6K
RT
3k
3k
0.12μF
R
R
26.7k
SENSE
PROG
10k
NTC
4007 BD
20μF
4007fc