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

部品番号

コンポーネント説明

メーカー

AD5100
(Rev.:Rev0)

System Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions

Analog Devices 

AD5100

Parameter

LOW VOLTAGE MONITORING INPUTS

V3MON, V4MON

V3MON Voltage Range

Input Resistance

V3MON Threshold Tolerance

(See Figure 10 and Table 6)

V3MON Hysteresis

V4MON Voltage Range4

Input Resistance

V4MON Threshold Tolerance

(See Figure 12 and Table 6)

V4MON Hysteresis

RESET

RESET Hold Time Tolerance

(See Figure 10, Figure 12, and Table 8)

V3MON/V4MON-to-RESET Delay

RESET Output Voltage High

RESET Output Voltage Low

RESET Output Short-Circuit Current5

Glitch Immune Time

V4OUT Maximum Output

V4OUT Propagation Delay

V4OUT Maximum Frequency

WDI (WATCHDOG INPUT)

WDI Programmable Timeout Tolerance

(see Figure 13 and Table 8)

WDI Pulse Width

Watchdog Initiated RESET Pulse Width

Watchdog Initiated SHDN

WDI Input Voltage Low

WDI Input Voltage High

WDI Input Current

Symbol

V3MON

RIN_V3MON

ΔV3MON

V3_HYSTERESIS

V4MON

RIN_V4MON

ΔV4MON

V4_HYSTERESIS

ΔtRS_HOLD

tRS_DELAY

VOH

VOL

ISOURCE

tGLITCH

V4OUT_MAX

tV4OUT_DELAY

fV4OUT

ΔtWD

tWDI

tWDR

tWD_SHDN

VIL_WD

VIH_WD

Conditions

Min

Typ1 Max

Unit

TA = 25°C

TA = −40°C to +85°C

TA = −40°C to +125°C

TA = 25°C

TA = −40°C to +85°C

TA = −40°C to +125°C

2.0

5.5

V

110

130 155

kΩ

−2.5

+2.5

%

−2.75

−3

+2.75

%

+3

%

1.2

%

0.9

30

V

580

665 775

kΩ

−2.5

+2.5

%

−2.75

+2.75

%

−3

+3

%

5

%

TA = 25°C; does not apply to −10

Code 0x6 and Code 0x7

+10

%

TA = −40°C to +125°C; does

−17

not apply to Code 0x6 and

Code 0x7

+17

%

60

μs

V3MON ≥ 4.38 V, ISOURCE = 120 μA V3MON − 1.5

V

2.7 V < V3MON ≤ 4.38 V,

ISOURCE = 30 μA

2.3 V < V3MON ≤ 2.7 V,

ISOURCE = 20 μA

1.8 V ≤ V3MON ≤ 2.3 V,

ISOURCE = 8 μA

V3MON > 4.38 V, ISINK = 3.2 mA

0.8 × V3MON

0.8 × V3MON

0.8 × V3MON

V

V

V

0.4

V

V3MON < 4.38 V, ISINK = 1.2 mA

RESET = 0, V3MON = 5.5 V

0.3

V

825

μA

RESET = 0, V3MON = 3.6 V

400

μA

50

μs

Open drain

5.5

V

70

μs

Applies to RESET disabled

only

10

kHz

TA = 25°C

−10

+10

%

TA = −40°C to +125°C

When no WDI

When no WDI activity > 4 tWD

WDI = V3MON

WDI = 0

−17

+17

%

50

ns

tWD/50

ms

1

sec

0.7 × V3MON

0.3 × V3MON V

V

160

μA

−20

μA

Rev. 0 | Page 5 of 36

Share Link: