LTC4066EUF#TRPBF Linear Technology, LTC4066EUF#TRPBF Datasheet - Page 11

• Manufacturer Part Number: LTC4066EUF#TRPBF
• Description: IC USB POWER MANAGER 24-QFN
• Manufacturer: Linear Technology

Specifications of LTC4066EUF#TRPBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Output Current: 1.5A
• Output Voltage: 4.2V
• Operating Supply Voltage (min): 4.35V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Pin Count: 24
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLOCK DIAGRAM
100k
100k
100k
100k
10
22
13
23
20
17
15
14
1.25V
CLDIS
CLPROG
HPWR
PROG
WALL
ACPR
V
NTC
NTC
1000
I
IN
500mA/100mA
+
–
0.1V
1V
2μA
CURRENT LIMIT DISABLE
2μA
+
–
–
+
–
+
+
–
CL
CHG
+
–
NTC
TOOCOLD
TOOHOT
1V
NTC ENABLE
CURRENT CONTROL
TEMP
DIE
–
CHARGE CONTROL
TA
105°C
+
16
NTCERR
I
LIM
2μA
GND
SOFT-START
VOLTAGE DETECT
CONTROL LOGIC
12
V
IN OUT BAT
BUS
9
SHDN
IN
IN
UVLO
CURRENT LIMIT
11
I
LIM
ENABLE
SUSP
CNTL
CHRG
RECHRG
BAT UV
RESET
HOLD
2μA
24
OUT
SOFT-START2
2k
I
STAT
|I
1000
OUT
BAT
1,3,8
|
CC/CV REGULATOR
25mV
0.1V
–
LTC4066/LTC4066-1
+
CHARGER
OSCILLATOR
COUNTER
ENABLE
BAT UV
+
–
DIODE
CLK
IDEAL
EOC
STOP
BAT
2,4,5
BAT
+
–
+
–
+
–
–
+
CP
0.25V
2.9V
BATTERY
UVLO
4.1V
RECHARGE
(4.0V
LTC4066-1)
TIMER
CHRG
11
POL
4066 BD
19
21
18
4066fc