MAX6792TP 데이터 시트보기 (PDF) - Maxim Integrated

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MAX6792TP

High-Voltage, Micropower, Single/Dual Linear Regulators with Supervisory Functions

Maxim Integrated 

High-Voltage, Micropower, Single/Dual Linear

Regulators with Supervisory Functions

ELECTRICAL CHARACTERISTICS (continued)

(VIN = 14V, CIN = 1µF, COUT = 10µF, TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at TA = TJ = +25°C.)

(Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

LOGIC INPUT (WDS0, WDS1, WD-DIS, WDI)

Input-Voltage Low

VIL

Input-Voltage High

VIH

Input Current

Inputs connected to OUT/OUT1 or GND

1.4

-100

0.4

V

V

+100

nA

POWER-FAIL COMPARATOR

PFI Threshold

VPFI

PFI Hysteresis

1.199 1.231 1.263

V

0.5

%

PFI Input Current

PFI to PFO Delay

LOGIC OUTPUT (RESET, PFO)

VPFI = 14V

(VPFI + 50mV) to (VPFI - 50mV)

-100

+100

nA

35

µs

Output-Voltage Low (Open Drain

or Push-Pull)

ISINK = 50µA (output asserted)

VOL

ISINK = 3.2mA (output asserted)

VOUT ≥ 1.0V, ISOURCE = 10µA (output not

asserted)

0.8 x

VOUT

0.3

V

0.4

Output-Voltage High (Push-Pull)

VOH

VOUT ≥ 1.5V, ISOURCE = 100µA (output not

asserted)

0.8 x

VOUT

V

Open-Drain Leakage

VOUT ≥ 2.2V, ISOURCE = 500µA (output not

asserted)

V RESET = V PFO = 12V (output not asserted)

0.8 x

VOUT

100

nA

Note 1: All devices are 100% production tested at TJ = +25°C and +125°C. Limits at -40°C are guaranteed by design.

Note 2: Dropout voltage is defined as (VIN - VOUT) when VOUT is 98% of VOUT for VIN = 8V.

Note 3: Dropout voltage is defined as (VIN - VOUT) when VOUT is 98% of VOUT for VIN = 6V.

Note 4: Operation beyond the absolute maximum power dissipation is not guaranteed and may damage the part.

Note 5: Test at VIN = 8V (L/M), VIN = 6V (T/S), VIN = 5V (Z/Y/W/V).

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