AD5100YRQZ-0 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD5100YRQZ-0

System Management IC with Factory Programmed Quad Voltage Monitoring and Supervisory Functions

Analog Devices 

AD5100

SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

6 V ≤ V1MON ≤ 30 V and 3 V ≤ V2MON ≤ 30 V, −40°C ≤ TA ≤ +125°C, unless otherwise noted.

Table 2.

Parameter

HIGH VOLTAGE MONITORING INPUTS

V1MON

Voltage Range

Input Resistance

OV, UV Threshold Tolerance

(See Figure 7 and Table 6)

Hysteresis

Programmable Shutdown Hold Time

Tolerance (See Figure 7 and Table 8)

Programmable Shutdown Delay Tolerance

(See Figure 7 and Table 8)

Fault Detection Delay

Glitch Immune Time

V2MON

Input Voltage

Voltage Range2

Input Resistance

On, Off Threshold Tolerance3

(See Figure 7 and Table 6)

Hysteresis

Turn-On Programmable SHDN Hold Time

Tolerance (See Figure 7 and Table 8)

Turn-Off Programmable SHDN Delay Time

Tolerance (See Figure 7 and Table 8)

Fault Detection Delay

Glitch Immune Time

SHDN

SHDN Output High

SHDN Output Low

SHDN Sink Current

SHDNWARN (Open-Drain Output)

SHDNWARN Inactive Leakage Current

SHDNWARN Active

Symbol

V1MON

RIN_V1MON

ΔOV, ΔUV

Δt1SD_HOLD

Δt1SD_DELAY

tFD_DELAY

tGLITCH

V2MON

V2MON

RIN_V2MON

ΔOn, ΔOff

Δt2SD_HOLD

Δt2SD_DELAY

tFD_DELAY

tGLITCH

VOH

VOL

ISINK

IOH_SHDNWARN

VOL_SHDNWARN

Conditions

TA = 25°C

TA = −40°C to +85°C

TA = −40°C to +125°C

TA = 25°C; does not apply to

Code 0x7

TA = 25°C; does not apply to

Code 0x7

TA = −40°C to +125°C; does not

apply to Code 0x7

Guaranteed by evaluation

Minimum voltage on V2MON to

ensure AD5100 VREG power-up

TA = 25°C

TA = −40°C to +85°C

TA = −40°C to +125°C

TA = 25°C; does not apply to

Code 0x7

TA = 25°C; does not apply to

Code 0x07

TA = −40°C to +125°C; does not

apply to Code 0x7

V2MON_OFF only

VRAIL = VREG, ISOURCE = 40 μA

VRAIL = V1MON, ISOURCE = 600 μA

ISINK = 1.6 mA

V1MON = 12 V, ISINK = 40 mA

V1MON = 12 V, SHDN forced to 12 V

ISINK = 3 mA

Min

Typ1 Max

6

30

36

55

70

−1.6

+1.6

−1.8

+1.8

−2

+2

1.5

−10

+10

−10

+10

−17

+17

60

45

2.2

3

30

500

675 860

−2

+2

−2.4

+2.4

−2.5

+2.5

1.5

−10

+10

−10

+10

−17

+17

60

45

2.4

V1MON − 0.5

0.4

1.5 3

10

13.5

0.9

0.4

Unit

V

kΩ

%

%

%

%

%

%

%

μs

μs

V

V

kΩ

%

%

%

%

%

%

%

μs

μs

V

V

V

V

mA

μA

V

Rev. A | Page 4 of 36

Share Link: