LTC1693-3 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC1693-3

High Speed Single/Dual N-Channel MOSFET Drivers

Linear Technology 

LTC1693

TYPICAL APPLICATIONS

Charge Pump Doubler

R1

11k

1%

C2

1µF

VCC = 5V

8

1 LTC1693-3

7

C1

680pF

3

4

VCC = 5V

D1

1N5817

C3

D2

1µF 1N5817

VOUT

+

CL

47µF

1693 TA07a

R1, C1 SET THE OSCILLATION FREQUENCY AT 150kHz

AND THE DUTY CYCLE AT 35%

Output Voltage

12

VCC = 5V

10

8

6

4

2

0

0 10 20 30 40 50 60 70 80 90 100

OUTPUT CURRENT (mA)

1693 TA07b

Efficiency

100

VCC = 5V

80

60

40

20

0

0 10 20 30 40 50 60 70 80 90 100

OUTPUT CURRENT (mA)

1693 TA07c

16

Share Link: