R3115Z501A datasheet(4/28 Pages) RICOH

Part #	R3115Z501A

Description	LOW VOLTAGE DETECTOR WITH OUTPUT DELAY

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Manufacturer	RICOH [RICOH electronics devices division]

Direct Link	http://www.ricoh.com

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4 / 28 page

R3115Z

4

ELECTRICAL CHARACTERISTICS

• R3115Z091A/C

Topt=25

°C

Symbol

Item

Conditions

Min.

Typ.

Max.

Unit

−VDET

Detector Threshold

0.882

0.900

0.918

V

VHYS

Detector Threshold Hysteresis

0.027

0.045

0.063

V

VDD

=0.8V

0.6

2.0

ISS

Supply Current

VDD

=1.9V

0.5

2.0

µA

VDDH

Maximum Operating Voltage

6.0

V

Topt

=25°C

0.7

VDDL

Minimum Operating

Voltage*

Note1

−40°C <

= Topt <

= 85°C

0.8

V

VDS

=0.05V, VDD=0.70V

10

120

µA

Nch

VDS

=0.50V, VDD=0.85V

0.05

0.90

mA

IOUT

Output Current

(Driver Output Pin)

Pch

VDS

=−2.1V, VDD=4.5V

1.0

3.5

mA

VTCD

CD pin Threshold Voltage

VDD

=0.99V

0.396

0.495

0.594

V

VDS

=0.10V, VDD=0.70V

2

70

ICD

CD pin Output Current

VDS

=0.50V, VDD=0.85V

10

400

µA

RD

Output Delay Resistance

3.25

6.50

13.00

M

Ω

∆−VDET/

∆Topt

Detector Threshold

Temperature Coefficient

−40°C <

= Topt <

= 85°C

±100

ppm/

°C

*Note 1: Minimum Operating Voltage means the value of input voltage when output voltage maintains 0.1V or

less. (In the case of Nch Open Drain Type, Output pin is pulled up with a resistance of 470k

Ω to 5.0V.)

• R3115Z271A/C

Topt

=25°C

Symbol

Item

Conditions

Min.

Typ.

Max.

Unit

−VDET

Detector Threshold

2.646

2.700

2.754

V

VHYS

Detector Threshold Hysteresis

0.081

0.135

0.189

V

VDD

=2.6V

1.0

3.0

ISS

Supply Current

VDD

=3.7V

0.5

2.5

µA

VDDH

Maximum Operating Voltage

6.0

V

Topt

=25°C

0.7

VDDL

Minimum Operating

Voltage*

Note1

−40°C <

= Topt <

= 85°C

0.8

V

VDS

=0.05V, VDD=0.70V

10

120

µA

Nch

VDS

=0.50V, VDD=1.50V

1.0

3.0

mA

IOUT

Output Current

(Driver Output Pin)

Pch

VDS

=−2.1V, VDD=4.5V

1.0

3.5

mA

VTCD

CD pin Threshold Voltage

VDD

=2.97V

1.188

1.485

1.782

V

VDS

=0.1V, VDD=0.7V

2.0

70.0

ICD

CD pin Output Current

VDS

=0.5V, VDD=1.5V

200

500

µA

RD

Output Delay Resistance

3.25

6.50

13.00

M

Ω

∆−VDET/

∆Topt

Detector Threshold

Temperature Coefficient

−40°C <

= Topt <

= 85°C

±100

ppm/

°C

*Note 1: Minimum Operating Voltage means the value of input voltage when output voltage maintains 0.1V or

less. (In the case of Nch Open Drain Type, Output pin is pulled up with a resistance of 470k

Ω to 5.0V.)

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