DIO221X

Version 1.1, Feb 2024

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD.

6

_____

RESET

_____

RESET threshold (5)

1.1

V

Logic input impedance

2

MΩ

Minimum

_____

RESET pulse

duration

0.5

μs

_____

RESET propagation delay

0.51

μs

Note:

(1) Hysteresis refers to the threshold (the threshold specification applies to a rising edge of a noninverting input) of a falling

edge on the noninverting input of the comparator; see Figure 6.

(2) Guaranteed by design.

(3) VID refers to the differential voltage at the comparator inputs.

(4) Pulling the open-drain output to the range of 3 V to 40 V is permissible, regardless of VS.

(5) The

___________

RESET input has an internal 2 MΩ (typical) pulldown. Leaving

___________

RESET open results in a low state, with

transparent comparator operation.

(6) Specifications subject to change without notice.

6.3. General

The values are obtained under these conditions unless otherwise noted: TA = 25°C, VS = 12 V, VCM = 12 V, VSENSE = 100 mV,

RL = 10 kΩ to GND, RPULL-UP = 5.1 kΩ connected from CMPOUT to VS, and CMPIN = 1 V.

Symbol

Parameter

Conditions

Min Typ Max Unit

Power supply

IQ

Quiescent current

VOUT = 2 V, no load

470

620

μA

Comparator power-on reset

threshold

1.85

V

Note:

(1) Specifications subject to change without notice.