TPS3802L30DCKR datasheet(3/16 Pages) TI1

Part #	TPS3802L30DCKR

Description	ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS

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Manufacturer	TI1 [Texas Instruments]

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TPS3800-xx

TPS3801-xx

TPS3802-xx

www.ti.com

SLVS219E – AUGUST 1999 – REVISED OCTOBER 2010

ELECTRICAL CHARACTERISTICS

Over –40°C to +85°C free-air temperature range (unless otherwise noted).

TPS3800-xx, TPS3801-xx,

TPS3802-xx

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VDD = 1.6 V to 6 V IOH = –500 mA

VDD –0.2

VOH

High-level output voltage (RESET)

VDD = 3.3 V IOH = –2 mA

VDD –0.4

V

VDD = 6 V IOH = –4 mA

(1)

VDD –0.4

VDD = 1.6 V to 6 V, IOL = 500 mA

0.2

VOL

Low-level output voltage (RESET)

VDD = 3.3 V, IOL = 2 mA

0.4

V

VDD = 6 V, IOL = 4 mA

(1)

0.4

Power-up reset voltage(2)

VDD ≥ 1.1 V, IOL = 50 mA

0.2

V

TPS380x-01

1.117

1.14

1.163

TPS380xE18

1.67

1.71

1.75

TPS380xJ25

2.2

2.25

2.3

TPS380xG27

2.45

2.5

2.55

Negative-going input

VIT–

TA = –40°C to 85°C

V

threshold voltage(3)

TPS380xL30

2.58

2.64

2.7

TPS380xK33

2.87

2.93

2.99

TPS380xI50

4.45

4.55

4.65

TPS380xT50

3.92

4

4.08

TPS380x-01

15

TPS380xx18

25

TPS380xx25

30

Vhys

Threshold hysteresis

TPS380xx27

35

mV

TPS380xx30

35

TPS380xx33

40

TPS380xx50

60

IIH

High-level input current (MR)

MR = 0.7×VDD, VDD = 6 V

–40

–60

–100

mA

IIL

Low-level input current (MR)

MR = 0 V, VDD = 6 V

–130

–200

–340

II

Input current (SENSE)

–25

25

nA

TPS3801J25,

VDD = 2 V, MR and output

9

12

TPS3801L30,

unconnected

TPS3801K33,

VDD = 6 V, MR and output

TPS3801I50,

20

25

unconnected

TPS3801T50

VDD = 1.6 V, SENSE = 0 V to VDD,

7

10

output unconnected

IDD

Supply current

mA

TPS3801-01

VDD = 4 V, SENSE = 0 V to VDD,

9

12

output unconnected

VDD = 1.6 V, MR and output

TPS3801E18,

8

11

unconnected

TPS3800G27,

TPS3802K33,

VDD = 4 V, MR and output

13

18

TPS3802L30

unconnected

Ci

Input capacitance

VI = 0 V to VDD

5

pF

(1)

Only valid for the TPS3801J25, TPS3801L30, TPS3801K33, TPS3801I50, and TPS3801T50.

(2)

The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 ms/V.

(3)

To ensure the best stability of the threshold voltage, a bypass capacitor (0.1-mF ceramic) should be placed near the supply terminals.

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Product Folder Link(s): TPS3800-xx TPS3801-xx TPS3802-xx

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