19

LTC1266

LTC1266-3.3/LTC1266-5

Figure 15. All N-Channel 5V to 2.5V/5A High Efficiency Regulator

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

MBR0530T1

0.1

µF

4V TO 9V

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

TDRIVE

PINV

BINH

BDRIVE

PGND

SGND

SHDN

NC

LTC1266-3.3

1000pF

SHUTDOWN

BINH

0.01

Ω

L*

5

µH

Si4410DY

D1

MBRS340T3

Si4410DY

+

47

µF

10V

OS-CON

3

×

330

µF

10V

3

×

3.3V

10A

3300pF

470

Ω

220pF

LTC1266 • F14

MAGNETICS Kool M

µ 77120-A7

*

Figure 14. All N-Channel 5V to 3.3V/10A High Efficiency Regulator

MBR0530T1

0.1

µF

4V TO 9V

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

TDRIVE

PINV

BINH

BDRIVE

PGND

SGND

SHDN

LTC1266

1000pF

SHUTDOWN

BINH

0.02

Ω

L*

5

µH

Si9410DY

D1

MBRS130T3

Si9410DY

+

100

µF

10V

OS-CON

2

×

330

µF

10V

2

×

2.5V

5A

3300pF

470

Ω

180pF

LTC1266 • F15

COILTRONICS CTX0212801

*

100pF

100k

1%

100k

1%