MCP14628 datasheet(4/24 Pages) MICROCHIP

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MCP14628

DS22083A-page 4

TEMPERATURE CHARACTERISTICS

Switching Times

HIGHDR Rise Time

tRH

—10—

CL =3.3nF,

Note 1, Note 2

LOWDR Rise Time

tRL

—10—

CL =3.3nF,

Note 1, Note 2

HIGHDR Fall Time

tFH

—10—

CL =3.3nF,

Note 1, Note 2

LOWDR Fall Time

tFL

—6.0

—

CL =3.3nF,

Note 1, Note 2

HIGHDR Turn-off Propagation

Delay

tPDLH

—

No Load, Note 2

LOWDR Turn-off Propagation

Delay

tPDLL

—

No Load, Note 2

HIGHDR Turn-on Propagation

Delay

tPDHH

No Load, Note 2

LOWDR Turn-on Propagation

Delay

tPDHL

No Load, Note 2

Tri-State Propagation Delay

tPTS

—

No Load, Note 2

Minimum LOWDR On Time in DCM

tLGMIN

—

400

—

FCCM pin low Note 1

Electrical Specifications: Unless otherwise noted, all parameters apply with VCC = 5V.

Parameter

Sym

Min

Typ

Max

Units

Comments

Temperature Ranges

Specified Temperature Range

-40

—

+85

°C

Maximum Junction Temperature

—

+150

°C

Storage Temperature

-65

—

+150

°C

Package Thermal Resistances

Thermal Resistance, 8L-SOIC

—

149.5

—

°C/W

Thermal Resistance, 8L-DFN (3x3)

—

60.0

—

°C/W

Typical Four-layer board

with vias to ground plane

DC CHARACTERISTICS (CONTINUED)

Electrical Specifications: Unless otherwise noted, VCC =5V, TJ = -40°C to +125°C

Parameters

Sym

Min

Typ

Max

Units

Conditions

Note 1:

Parameter ensured by design, not production tested.

See Figure 4-1 for parameter definition.

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