HT45F5R datasheet(17/138 Pages) HOLTEK

17 / 138 page

Rev. 1.10

1�

De�e��e� 1�� 01�

Rev. 1.10

De�e��e� 1�� 01�

HT45F5R

Charger ASSP Flash MCU

HT45F5R

Charger ASSP Flash MCU

OVP Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VDDC

OVP Ope�ating Voltage

—

4.�

—

5.5

IDDC

OVP Ope�ating Cu��ent

—

��5

μA

VHYS

Hyste�esis Width

—

�0

�V

VCM

Input Co��on Mode Range

—

VSS

—

VDD-1.4

AOL

Co�pa�ato� Open Loop Gain

—

�0

—

OVPD

Vsense ove� Voltage Dete�tion

—

-�%

�V

+�%

OVPRS

OVP Response Ti�e

—

0.�5

�s

Note:TheOVPmoduleisintegragedwithacomparatorandtheinternal3Vvoltageisprovidedtothecomparator

negative.TheOVPDverificationpurposeisthat,whenVsenseismorethan3V,thecomparatoroutputs

highlevel,otherwiselowlevel.

OCP Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VDDC

OCP Ope�ating Voltage

—

4.�

—

5.5

IDDC

Co�pa�ato� Ope�ating Cu��ent

—

�00

μA

VCMPOS

Co�pa�ato� Input Offset Voltage

—

-15

�V

VHYS

Hyste�esis Width

—

�0

�V

VCM

Input Co��on Mode Range

—

VSS

—

VDD-1.4

AOL

Co�pa�ato� Open Loop Gain

—

�0

—

OCPRS

OCP Response Ti�e

— VOD=10�V� CL=�pF

—

0.�5

�s

Power Good Characteristics

Ta=�5°C

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VDD

Conditions

VDET

Dete�tion Voltage

—

-�%

4.�V

+�%

IDDC

Powe� Good Ope�ating Cu��ent

—

μA

TPDS

Powe� Good Output Sta�le Ti�e

—

1�5

�50

500

μs

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