AD5100(Rev0) データシートの表示（PDF） - Analog Devices

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AD5100
(Rev.:Rev0)

System Management IC with Programmable 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)

Symbol

V1MON

RIN_V1MON

ΔOV, ΔUV

Hysteresis

Programmable Shutdown Hold Time

Tolerance (See Figure 7 and Table 8)

Programmable Shutdown Delay Tolerance

(See Figure 7 and Table 8)

Δt1SD_HOLD

Δt1SD_DELAY

Fault Detection Delay

Glitch Immune Time

V2MON

Input Voltage

Voltage Range2

Input Resistance

On, Off Threshold Tolerance3

(See Figure 7 and Table 6)

tFD_DELAY

tGLITCH

V2MON

V2MON

RIN_V2MON

ΔOn, ΔOff

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)

Δt2SD_HOLD

Δt2SD_DELAY

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

tFD_DELAY

tGLITCH

VOH

VOL

ISINK

IOH_SHDNWARN

VOL_SHDNWARN

Conditions

Min

Typ 1

TA = 25°C

6

36

55

−1.6

TA = −40°C to +85°C

TA = −40°C to +125°C

−1.8

−2

1.5

TA = 25°C; does not apply to −10

Code 0x7

TA = 25°C; does not apply to −10

Code 0x7

TA = −40°C to +125°C; does

−17

not apply to Code 0x7

60

Guaranteed by evaluation

45

Minimum voltage on V2MON to 2.2

ensure AD5100 VREG power-up

3

500

640

TA = 25°C

−2

TA = −40°C to +85°C

TA = −40°C to +125°C

−2.4

−2.5

1.5

TA = 25°C; does not apply to −10

Code 0x7

TA = 25°C; does not apply to −10

Code 0x07

TA = −40°C to +125°C; does

−17

not apply to Code 0x7

V2MON_OFF only

60

45

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

2.4

V1MON − 0.5

1.5

10

0.9

ISINK = 3 mA

Max

30

70

+1.6

+1.8

+2

+10

+10

+17

30

760

+2

+2.4

+2.5

+10

+10

+17

0.4

3

13.5

0.4

Unit

V

kΩ

%

%

%

%

%

%

%

μs

μs

V

V

kΩ

%

%

%

%

%

%

%

μs

μs

V

V

V

V

mA

μA

V

Rev. 0 | Page 4 of 36

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