LTC4007EUFD-1#TRPBF Linear Technology, LTC4007EUFD-1#TRPBF Datasheet - Page 8

• Manufacturer Part Number: LTC4007EUFD-1#TRPBF
• Description: IC CHARGER BATTERY 4A 24-QFN
• Manufacturer: Linear Technology
• Type: Battery Chargerr

Specifications of LTC4007EUFD-1#TRPBF

• 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-WFQFN Exposed Pad
• Output Current: 4A
• Output Voltage: 4.1/4.2V
• Operating Supply Voltage (min): 6V
• Operating Supply Voltage (max): 28V
• Operating Temp Range: -40C to 85C
• Package Type: QFN
• Mounting: Surface Mount
• Pin Count: 24
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLOCK DIAGRA
LTC4007-1
8
R
CL
Q3
Q1
Q2
L1
V
IN
15nF
5k
20µF
0.1µF
LOBAT
BGATE
FAULT 3
TGATE
CHEM
INFET
SHDN 22
PGND
FLAG
3C4C
DCIN
GND
ACP 1
CLN
CLP
I
CL
23
21
14
13
15
16
10
17
20
18
4
5
6
100mV
CLN
–
+
WATCHDOG
CL1
5.8V
DETECT
OSCILLATOR
+
–
W
g
LOGIC
DCIN
PWM
m
t
OFF
= 1.4m
921mV
1.19V
Ω
CHARGE
1.28V
Q
S
R
MUX
+
–
+
–
CLN
EA
OV
g
m
= 1m
Ω
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
24
12
11
2
7
8
9
0.0047µF
CHG
R
NTC
BAT
CSP
ITH
PROG
T
0.47µF
32.4k
R
3.01k
3.01k
6K
RT
0.12µF
R
R
26.7k
SENSE
PROG
10k
NTC
40071 BD
20µF
40071f