MIC2026(2000) 查看數據表（PDF） - Micrel

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MIC2026
(Rev.:2000)

Dual-Channel Power Distribution Switch

Micrel 

MIC2026/2076

Micrel

Thermal Shutdown

(MIC2076-2—Output Latched Off)

RL = 0

Load Removed

No Load

Output

Reset

Thermal

Shutdown

VIN = 5V

CL = 47µF

VENB = 0V

TIME (2.5s/div.)

Thermal Shutdown

(Output Reset by Toggling Enable—MIC2076-2)

Ramp Load

to Short

Enable

Reset

Output

Reset

CL = 57µF

RL = 35Ω

Thermal

Shutdown

VIN = 5V

TIME (100ms/div.)

Thermal Shutdown

(Output Reset by Removing Load—MIC2076-2)

Output

Latched Off

Ramp Load

to Short

Load Removed

(Output Reset)

Thermal

Shutdown

VIN = 5V

CL = 47µF

TIME (100ms/div.)

RL = 0

Independent Thermal Shutdown

(MIC2076-2)

Load

No

Removed Load

No Thermal Shutdown on Channel B

Thermal

Shutdown

Output Reset

VIN = 5V

CL = 47µF

VENB = 0V

VENA = 0V

TIME (2.5s/div.)

Independent Thermal Shutdown

(MIC2076-2)

RL = 0

Load

No

Removed Load

Output Reset

No Thermal Shutdown on Channel A

Thermal

Shutdown

VIN = 5V

CL = 47µF

VENB = 0V

VENA = 0V

TIME (2.5s/div.)

March 2000

9

MIC2026/2076

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