LTC3566EUF#TRPBF Linear Technology, LTC3566EUF#TRPBF Datasheet - Page 6

• Manufacturer Part Number: LTC3566EUF#TRPBF
• Description: IC USB POWER MANAGER 24-QFN
• Manufacturer: Linear Technology

Specifications of LTC3566EUF#TRPBF

• Applications: Handheld/Mobile Devices
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

LTC3566/LTC3566-2
TYPICAL PERFORMANCE CHARACTERISTICS
6
–0.5
1.0
0.8
0.4
0.2
4.0
3.5
3.0
0.6
2.5
2.0
1.5
1.0
0.5
25
20
10
15
0
0
5
0
2.7
0
0
Ideal Diode V-I Characteristics
Output Current vs Output Voltage
(Battery Charger Enabled)
5x Mode (i.e. 500mA)
Battery Drain Current
vs Battery Voltage
I
V
V
R
R
VOUT
BUS
BAT
CLPROG
PROG
0.1
= 3V
= 5V
0.04
= 0μA
INTERNAL IDEAL DIODE
WITH SUPPLEMENTAL
EXTERNAL VISHAY
Si2333 PMOS
3.0
= 2k
0.2
= 3.01k
FORWARD VOLTAGE (V)
OUTPUT CURRENT (A)
BATTERY VOLTAGE (V)
V
V
OUT
(SUSPEND MODE)
OUT
0.3
0.08
3.3
, LTC3566
V
, LTC3566-2
BUS
I
BAT
I
0.4
BAT
, LTC3566
= 5V
0.12
, LTC3566-2
INTERNAL IDEAL
DIODE ONLY
3.6
0.5
V
BUS
0.6
V
V
0.16
= 0V
3.9
BUS
BUS
0.7
= 0V
= 5V
3566 G01
3566 G31
3566 G06
0.20
0.8
4.2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–0.2
0.25
0.20
0.10
0.05
0.15
700
600
500
400
300
200
100
100
90
80
60
40
70
50
0
0
0.01
2.7
2.7
Ideal Diode Resistance
vs Battery Voltage
USB Limited Battery Charge
Current vs Battery Voltage
PowerPath Switching Regulator
Effi ciency vs Output Current
5x USB SETTING,
BATTERY CHARGER SET FOR 1A
BAT = 3.8V
LTC3566-2
INTERNAL IDEAL
3.0
3.0
INTERNAL IDEAL DIODE
DIODE
1x MODE
WITH SUPPLEMENTAL
BATTERY VOLTAGE (V)
OUTPUT CURRENT (A)
BATTERY VOLTAGE (V)
LTC3566
EXTERNAL VISHAY
Si2333 PMOS
3.3
3.3
V
R
R
BUS
PROG
CLPROG
0.1
= 5V
3.6
3.6
= 1k
= 3k
5x, 10x MODE
3.9
3.9
T
A
= 25°C unless otherwise noted.
3566 G04
3566 G02
3566 G07
4.2
4.2
1
4.50
4.25
3.75
3.50
3.25
4.00
150
125
100
100
75
50
25
90
70
60
80
0
2.7
2.7
0
Output Voltage vs Output Current
(Battery Charger Disabled)
USB Limited Battery Charge
Current vs Battery Voltage
Battery Charging Effi ciency vs
Battery Voltage with No External
Load (P
R
R
I
1x USB SETTING,
BATTERY CHARGER SET FOR 1A
VOUT
CLPROG
PROG
BAT = 3.4V
BAT = 4V
LTC3566-2
= 0mA
200
3.0
= 1k
3.0
= 3k
BAT
OUTPUT CURRENT (mA)
1x CHARGING EFFICIENCY
5x CHARGING EFFICIENCY
BATTERY VOLTAGE (V)
BATTERY VOLTAGE (V)
LTC3566
/P
400
3.3
BUS
3.3
V
R
R
BUS
PROG
CLPROG
)
LTC3566-2
= 5V
600
3.6
= 1k
3.6
= 3k
V
5x MODE
800
3.9
3.9
BUS
= 5V
3566 G03
3566 G05
3566 G08
3566fb
1000
4.2
4.2