X hits on this document

38 views

0 shares

0 downloads

0 comments

3 / 12

REV. 1.0 11/17/2000

Application Note 34

SW2

I2

I3

SW1

I4

DC

C1

+

L1 I1 VIN

RL

RAMP

REF

  • +

    U3

EA

VEAO

DFF

OSC

U4

RAMP

CLK

+

U1

R D

Q U2

Q CLK

VSW1

TIME

TIME

Figure 3. Trailing Edge Modulation Control Scheme.

SW2

I2

I3

SW1

I4

DC

C1

+

L1 I1 VIN

RL

RAMP

REF

OSC

U4

  • +

    U3

EA

VEAO

  • +

    CMP

RAMP

U1

CLK

DFF

RQ D U2

Q CLK

VEAO

VSW1

TIME

TIME

Figure 4. Leading/Trailing Edge Modulation Control Scheme.

3

Document info
Document views38
Page views38
Page last viewedMon Jan 16 19:09:14 UTC 2017
Pages12
Paragraphs691
Words5033

Comments