TPS60300, TPS60301, TPS60302, TPS60303

SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT,

HIGH-EFFICIENCY CHARGE PUMP

SLVS302A – DECEMBER 2000 – REVISED MARCH 2001

6

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIN

Supply voltage range

0.9

1.8

V

I

VIN ≥ 1.1 V, IO(OUT2) = 0 mA,

I(PG,1) = 0 mA

40

IO(OUT1)

Maximum output current for TPS60300,

VIN = 0.9 V, IO(OUT2) = 0 mA,

I(PG,1) = 0 mA

20

mA

IO(OUT2)

Maximum out ut current for TPS60300,

TPS60302

VIN ≥ 1.1 V, IO(OUT1) = 0 mA,

I(PG,1) = 0 mA

20

mA

IO(OUT2)

VIN = 0.9 V, IO(OUT1) = 0 mA,

I(PG,1) = 0 mA

10

I

VIN ≥ 1.1 V, IO(OUT2) = 0 mA,

I(PG,1) = 0 mA

40

IO(OUT1)

Maximum output current for TPS60301,

TPS60303

VIN = 0.9 V, IO(OUT2) = 0 mA,

I(PG,1) = 0 mA

20

mA

I

TPS60303

VIN ≥ 1.0 V, IO(OUT1) = 0 mA,

I(PG,1) = 0 mA

20

mA

IO(OUT2)

VIN = 0.9 V, IO(OUT1) = 0 mA,

I(PG,1) = 0 mA

12

VO(OUT2)

Output voltage for TPS60300, TPS60302

1.1 V < VIN < 1.8 V,

IO(OUT1) = 0 mA

0 < IO(OUT2) < 20 mA

3.17

3.30

3.43

V

VO(OUT2)

Out ut voltage for TPS60300, TPS60302

0.9 V < VIN < 1.1 V,

IO(OUT1) = 0 mA, IO(OUT2) < 10 mA

3.17

3.30

3.43

V

VO(OUT2)

Output voltage for TPS60301, TPS60303

1.0 V < VIN < 1.8 V,

IO(OUT1) = 0 mA,

0 < IO(OUT2) < 20 mA

2.88

3

3.12

V

VO(OUT2)

Out ut voltage for TPS60301, TPS60303

VIN > 1.65 V, IO(OUT1) = 0 mA,

25

µA < IO(OUT2) < 20 mA

2.88

3

3.15

V

V

Output voltage ripple

OUT2

IO(OUT2) = 20 mA, IO(OUT1) = 0 mA

20

mV

VP–P

Output voltage ripple

OUT1

IO(OUT1) = 40 mA, IO(OUT2) = 0 mA

40

mVP–P

IQ

Quiescent current (no-load input current)

IO(OUT) = 0 mA,

VIN = 1.8 V

35

70

µA

I

Shutdown supply current

VIN = 1.8 V,

V(EN) = 0 V,

See Note 2

0.05

2.5

A

I(SD)

Shutdown supply current

VIN = 1.8 V,

V(EN) = 0 V,

TC = 25°C,

See Note 2

0.5

µA

fOSC

Internal switching frequency

470

700

900

kHz

VIL(EN)

EN input low voltage

VIN = 0.9 V to 1.8 V

0.3

× VIN

V

VIH(EN)

EN input high voltage

VIN = 0.9 V to 1.8 V

0.7

× VIN

V

Ilkg

EN input leakage current

V(EN) = 0 V or VIN or VO(OUT2) or

VO(OUT1)

0.01

0.1

µA

LinSkip switching threshold

VIN = 1.25 V

7.5

mA

Short circuit current

V1 8 V

VO(OUT2) = 0 V

5

20

50

mA

Short circuit current

VIN = 1.8 V

VO(OUT1) = 0 V

2

80

150

mA

Output leakage current

OUT2

VO(OUT1) = 3 V,

VO(OUT2) = nominal, EN = 0 V

1

µA

NOTE 2: OUT1 not loaded. If OUT1 is connected to GND via a resistor, leakage current will be increased.