TSM115CD datasheet(4/17 Pages) STMICROELECTRONICS

Part #	TSM115CD

Description	3.3V 5V 짹12V Housekeeping IC

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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4 / 17 page

TSM115

Electrical Characteristics

4/17

Rem

THrm

High threshold

From Low to high

1.87

1.93

1.99

V

TLrm

Low threshold

From high to low

1.0

1.25

1.4

V

Power Good (PG)

Ipgol

Sink current

VPg=0.4V

10

mA

Vpgol

Low output voltage

Ipg=10mA

0.4

V

Tpgr

Rise time PG

Rpg=1K

500

ns

Under Voltage Blanking (Tuv) and Power Good (Tpg) times

Iotuvtpg

Current output source

Vtuvtpg = 0V

4.5

5

5.5

µA

THtuv

High threshold blanking

From low to high voltage

0.287

0.312

0.337

V

TLtuv

Low threshold blanking

From high to low voltage

0.25

V

THtpg

High threshold power good

From low to high voltage

1.218

1.25

1.282

V

TLtpg

Low threshold power good

From high to low voltage

0.9

1

1.1

V

Idtuvtpg

Current discharge of TuvTpg

2

5

mA

Vtuvtpgol

Low output voltage

Iotutpg = 1mA

0.2

V

Vtuvtpgoh Clamp voltage

2.1

2.3

2.5

V

VinTuvTpg Input voltage

-0.3

2.3

V

DIotuvtpg

Current source drift in temperature

Tmin < Tamb < Tmax

1

µA

Remote (Trem) and Surge current blanking (Tsur) times

Iotrm

TRem current source

Vtrmtsur = 0V

90

100

110

µA

Iotsur

Tsur current source

Vtrmtsur = 0V

9

10

11

µA

THtrm

High thresold voltage TRem

From low to high

1.218

1.25

1.282

V

TLtrm

Low thresold voltage TRem

From high to low

0.9

1

1.1

V

Idtrmtsur

Current discharge of TRemTsur

2

5

mA

Vtrmtsurol Low output voltage

Iotmtsur = 1mA

0.2

V

Vtrmtsuroh Clamp voltage

2.1

2.3

2.5

V

Vintrmtsur Input voltage

-0.3

2.3

V

DIotrm

Current source drift in temperature

Tmin < Tamb < Tmax

5

µA

DIotsur

Current source drift in temperature

Tmin < Tamb < Tmax

500

nA

Fault

Ifltol

IFault sink current

VFault=0.4V

10

mA

Vfltol

Low output voltage

IFault=10mA

0.4

V

THVcc

High threshold voltage, Vcc low to high

Rem low, all lines between

UV and OV.

2.95

V

TLVcc

Low threshold voltage, Vcc high to low

2.65

V

HystVcc

Vcc hysteresis : THVcc-TLVcc

TBD

300

TBD

mV

Rcrnt

VRcrn

Output voltage

1.20

1.25

1.30

V

Symbol

Parameter

Test Condition

Min

Typ

Max

Unit

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