TPS3619-50DGKRG4 datasheet(9/17 Pages) TI1

No de pièce	TPS3619-50DGKRG4

Description	BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION

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Fabricant	TI1 [Texas Instruments]

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TA = 25°C

TA = 85°C

TA = 0°C

TA = −40°C

IOL − Low-Level Output Current − mA

VDD = 3.3 V

VBAT = GND

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TA = −40°C

TA = 25°C

TA = 85°C

TA = 0°C

IOL − Low-Level Output Current − mA

VDD = 3.3 V

VBAT = GND

Expanded View

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Threshold Overdrive at VDD − V

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Threshold Overdrive at PFI − V

VDD = 1.65 V

TPS3619-33,, TPS3619-50

TPS3620-33, TPS3620-50

SLVS387H – APRIL 2001 – REVISED DECEMBER 2007

TYPICAL CHARACTERISTICS (continued)

LOW-LEVEL OUTPUT VOLTAGE AT RESET

vs

LOW-LEVEL OUTPUT CURRENT

Figure 9.

Figure 10.

MINIMUM PULSE DURATION AT VDD

MINIMUM PULSE DURATION AT PFI

vs

THRESHOLD OVERDRIVE AT VDD

THRESHOLD OVERDRIVE AT PFI

Figure 11.

Figure 12.

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Product Folder Link(s): TPS3619-33 TPS3619-50 TPS3620-33 TPS3620-50

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