PD70101 datasheet(12/30 Pages) MICROCHIP

12 / 30 page

Table 2-6. DC–DC Input Cap Discharger

Symbol

Parameter

Conditions

Minimum

Maximum

Unit

ICAP_DIS

Discharge current

(PD70210)

12 V ≤ VPP ≤ 30

7 V ≤ VPP ≤ 12 V

22.8

ICAP_DIS

Discharge current

(PD70210A)

7 V ≤ VPP ≤ 30 V 22.8

timerdis

Discharge timer

Time for which

discharge circuit

is activated

430

—

Table 2-7. References, Rails, and Logic

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Unit

VAUX

Auxiliary

voltage

0 mA < IAUX <

4 mA

9.8

10.5

12.0

IAUX_CLIM

Auxiliary

current limit

—

VREF

Bias current

reference

voltage

—

1.17

1.2

1.23

VFLAG_LO

Low level flag

For AT_FLAG,

HD_FLAG,

4P_AT_FLAG,

4P_HD_FLAG,

IFLAG = 3 mA

—

0.4

VPGOOD_LO

Power good,

active low

voltage

IPGOOD = 3 mA

PD70210 only

—

0.4

tFLAG

Delay timer

between start

of inrush and

flags declared

For AT_FLAG,

HD_FLAG,

4P_AT_FLAG,

4P_HD_FLAG

—

tPGOOD

Delay timer

between start

of inrush and

power good

declared

PD70210 only

—

IFLAG_max

Flag current

driving

capability

For AT_FLAG,

HD_FLAG,

4P_AT_FLAG,

4P_HD_FLAG

—

IPGOOD_max

Power good

current

capability

PD70210 only

—

PD70210/PD70210A/PD70210AL

Electrical Specifications

Datasheet

DS00003695A-page 12

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