MIC2505 datasheet(6/24 Pages) MICROCHIP

6 / 24 page

MIC2505/6

DS20005579A-page 6

 2016 Microchip Technology Inc.

Output Turn-Off Delay

tOFF

—0.7

µs

MIC2505 Series, RL = 10Ω,

CGATE = 0.

—0.8

µs

MIC2506, RL = 10Ω each

output.

Output Turn-Off Fall Time

—1.5

µs

MIC2505 Series, RL = 10Ω,

CGATE = 0.

—0.7

µs

MIC2506, RL = 10Ω each

output.

Output Leakage Current

ILKG

——

µA

—

Current Limit Threshold

ILIM

—

MIC2505 Series

MIC2506

Open Load Threshold (Note 2)

VOPENL_TH

0.5

1.5

VVCTL = logic low, Note 3

Overtemperature Shutdown

Threshold

TSD

—135

—

°C

TJ increasing

—125

—

°C

TJ decreasing

Error Flag Output Resistance

RFLG

—10

Ω

VIN = 5V, IL = 10 mA

—15

Ω

VIN = 3.3V, IL = 10 mA

Error Flag Off Current

IFLG_OFF

—0.01

µA

VFLAG = 5V

UVLO Threshold

VUVLO_TH

2.2

2.5

3.0

VVIN increasing

UVLO Hysteresis

VUVLO_TH_

HYST

—

215

—

MIC2505

—

235

—

MIC2506

TABLE 1-1:

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics:

VIN = +5V, GATE = open, TA = 25°C, bold values are valid for –40°C ≤ TA ≤ +85°C,

unless noted. (Note 1).

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Note 1:

Devices are ESD protected; however, handling precautions recommended. All limits guaranteed by testing

or statistical analysis.

MIC2505-1 and -2 versions have no open load detect feature.

Open load threshold is the output voltage (VOUT) where FLG becomes active (low) when CTL is low. OUT

is pulled high by a 100 kΩ external resistor to VIN.

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