MIC2026(2000) 查看數據表（PDF） - Micrel

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MIC2026
(Rev.:2000)

Dual-Channel Power Distribution Switch

Micrel 

MIC2026/2076

Inrush Current Response

(MIC2026-1)

CL = 110µF

CL = 210µF

CL = 310µF

VIN = 5V

RL = 31Ω

CL = 10µF

TIME (1ms/div.)

Current-Limit Response

(Stepped Short—MIC2026-1)

VIN = 5V

CL = 47µF

RL = stepped short

800mA

TIME (1ms/div.)

Independent Thermal Shutdown

(MIC2026-1)

VOUTA = No Load

(No Thermal Shutdown)

Thermal Shutdown

TIME (100ms/div.)

Micrel

Current-Limit Response

(Ramped Load–MIC2026-1)

VIN = 5V

CL = 47µF

Current-Limit

Threshold

(1A)

Short-Circuit

Current (800mA)

Thermal Shutdown

Short

Removed

Thermal

Shutdown

Hysteresis

TIME (100ms/div.)

Current-Limit Response

(MIC2026-1)

VIN = 5V

CL = 0

RL = stepped short

Short-Circuit (800mA)

TIME (50µs/div.)

Independent Thermal Shutdown

(MIC2026-1)

VOUTB = No Load

(No Thermal Shutdown)

Thermal Shutdown

TIME (100ms/div.)

MIC2026/2076

8

March 2000

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