LTC3586_15 datasheet(8/36 Pages) LINER

Part #	LTC3586

Description	High Efficiency USB Power Manager with Boost, Buck-Boost and Dual Bucks

Download	36 Pages

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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8 / 36 page

LTC3586/LTC3586-1

3586fb

Typical perForMance characTerisTics

Battery Charge Current

vs Temperature

Battery Charger Float Voltage

vs Temperature

Low-Battery (Instant On) Output

Voltage vs Temperature

Oscillator Frequency

vs Temperature

VBUS Quiescent Current

vs Temperature

VBUS Quiescent Current in

Suspend vs Temperature

TEMPERATURE (°C)

–40

0

100

200

300

400

0

40

80

120

3586 G13

500

600

–20

20

60

100

THERMAL REGULATION

RPROG = 2k

10x MODE

TEMPERATURE (°C)

–40

4.19

4.20

60

3586 G14

4.18

4.17

–15

10

35

85

4.21

TEMPERATURE (°C)

–40

3.64

3.66

60

3586 G15

3.62

3.60

–15

10

35

85

3.68

BAT = 2.7V

IVOUT = 100mA

5x MODE

TEMPERATURE (°C)

–40

2.2

2.4

60

3586 G16

2.0

1.8

–15

10

35

85

2.6

VBUS = 5V

BAT = 3.6V

VBUS = 0V

BAT = 3V

VBUS = 0V

BAT = 2.7V

VBUS = 0V

TEMPERATURE (°C)

–40

9

12

60

3586 G17

6

3

–15

10

35

85

15

VBUS = 5V

IVOUT = 0µA

5x MODE

1x MODE

TEMPERATURE (°C)

–40

50

60

3586 G18

40

30

–15

10

35

85

70

IVOUT = 0µA

CHRG Pin Current vs Voltage

(Pull-Down State)

3.3V LDO Step Response

(5mA to 15mA)

Battery Drain Current

vs Temperature

CHRG PIN VOLTAGE (V)

0

60

80

100

4

3586 G19

40

20

0

1

2

3

5

VBUS = 5V

BAT = 3.8V

ILDO3V3

5mA/DIV

0mA

20µs/DIV

BAT = 3.8V

3586 G20

VLDO3V3

20mV/DIV

AC COUPLED

TEMPERATURE (°C)

–40

30

40

50

60

3586 G21

20

10

0

–15

10

35

85

BAT = 3.8V

VBUS = 0V

ALL REGULATORS OFF

(TA = 25°C unless otherwise noted)

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LTC3586 Datasheet(PDF) 8 Page - Linear Technology

LTC3586 Datasheet(HTML) 8 Page - Linear Technology

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