MC33998D View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

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MC33998D

POWER SUPPLY INTEGRATED CIRCUIT

Freescale Semiconductor 

Freescale Semiconductor, Inc.

6.0

0

5.0

2.5V

0

5.0

Timing Diagrams

tSS

4.8V

0

TIME

Figure 2. Soft-Start Time

14

0

5.0

tDet

0

5.0

??V

2.0V

0

??V

2.0V

4.8V

tRet

2.6

0

TIME

Figure 3. VREF Retry Timer

14

0

5.0

0

5.0

4.6V

0

tD(P W RO K)

2.6

0

TIME

Figure 4. PWROK Delay Timer (Power-On Reset)

MOTOROLA ANALOG INTEGRATED CIRFCoUIrTMDEoVrICeEIDnAfoTArmation On This Product,

Go to: www.freescale.com

33998

11

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