STOD03BTPUR datasheet(8/22 Pages) STMICROELECTRONICS

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Electrical characteristics

STOD03B

8/22

Doc ID 022613 Rev 1

Symbol

Parameter

Test conditions

Min.

Typ.

Max

Unit

TDMA Noise TDMA noise immunity

IO1=5 to 100mA; IO2 no load

(1)

±20

IO1 MAX

Max. output current

VINA,P=2.9V to 4.8V

150

VMID

Positive voltage total variation

VINA=VINP=2.9V to 4.8V;

IMID=5mA to 150mA;

IO2 no load; TJ=25°C

4.8

4.9

5.0

Temperature accuracy

VINA=VINP=3.7V; IMID=5mA;

IO2 no load; TJ=-40 to

+85°C;

-05

0.5

I-L1MAX

Step-up inductor peak

current

VMID 10% below nominal

value

11.1

RDSONP1

P-channel Static Drain-

source On resistance

VINA=VINP=3.7V,

ISW-P1=100mA

1.0

1.6

RDSONN1

N-channel Static Drain-

source On resistance

VINA=VINP=3.7V,

ISW-P1=100mA

0.4

0.7

Negative output

VO2

Negative output voltage

range

31 different values set by the

SWIRE pin (see SWIRE)

-5.4

-2.4

Negative output voltage total

variation on default value

VINA=VINP=2.9V to 4.8V;

TJ=25°C; IO2=5mA to

150mA, IO1 no load

-4.97

-4.9

-4.83

Temperature accuracy

VINA=VINP=3.7V; IO2=5mA;

IO2 no load;

TJ=-40°C to +85°C

-0.5

0.5

ΔV

O2LT

Line transient

VINA,P=3.5V to 3.0V,

IO2=100mA, TR=TF=50µs

+12

ΔV

O2T

Load transient regulation

IO2=3 to 30mA and IO2=30 to

3mA, TR=TF=150µs

±20

Load transient regulation

IO2=10 to 100mA and IO2=100

to 10mA, TR=TF=150µs

±25

TDMA Noise TDMA noise immunity

IO2=5 to 100mA; IO1 no load

±25

IO2 MAX

Maximum output current

VINA,P=2.9V to 4.8V

-150

I-L2MAX

Inverting peak current

VO2 below 10% of nominal

value

-1.2

-0.9

RDSONP2

P-channel Static Drain-

source On resistance

VINA=VINP=3.7V;

ISW-P2=100mA

0.42

0.8

RDSONN2

N-channel Static Drain-

source On resistance

VINA=VINP=3.7V;

ISW-P2=100mA

0.43

0.8

VINA,P = 4.2 to 3.7 V, 3.7 to 3.2 V, 3.4 to 2.9 V, f = 200 Hz, tON = 3.65 ms, tOFF = 1.25 ms, TR = TF = 50 µs, pulse signal.

Table 6.

Electrical characteristics (continued)

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