TPS2228

TPS2221

SLVS419A – MAY 2002 REVISED SEPTEMBER 2002

www.ti.com

5

ELECTRICAL CHARACTERISTICS

TJ = –40°C to 100°C, VI(5VIN) = 5 V, VI(3.3VIN) = 3.3 V, VI(1.8VIN) = 1.8 V, all outputs unloaded (unless otherwise noted)(1)

PARAMETER(1)

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

SWITCHING CHARACTERISTICS

5VIN to xVCC

CL( VCC) =0 1 µFIO( VCC) =0A

0.5

2

3.3VIN to xVCC

CL(xVCC) = 0.1 µF, IO(xVCC) = 0 A,

0.5

2

1.8VIN to xVPP/VCORE

CL(xVPP/VCORE) = 0.1 µF,

0.5

2

3.3VIN to xVPP/VCORE

CL(xVPP/VCORE) 0.1 µF,

IO(xVPP/VCORE) = 0 A

0.15

1

t Output rise times(2)

5VIN to xVPP/VCORE

CL(xVPP/VCORE) = 0.1 µF,

IO(xVPP/VCORE) = 0 A

0.05

0.14

ms

tr Output rise times(2)

5VIN to xVCC

CL( VCC)= 150 µFIO( VCC) = 0 75A

0.75

2.0

ms

3.3VIN to xVCC

CL(xVCC)= 150 µF, IO(xVCC) = 0.75A

0.75

2.0

1.8VIN to xVPP/VCORE

CL(xVPP/VCORE) = 150 µF,

0.50

2.0

3.3VIN to xVPP/VCORE

CL(xVPP/VCORE) 150 µF,

IO(xVPP/VCORE) = 0.375A

0.50

1.15

5VIN to xVPP/VCORE

CL(xVPP/VCORE) = 10 µF,

015

0 375

5VIN to xVPP/VCORE

CL(xVPP/VCORE) 10 µF,

IO(xVPP/VCORE) = 0.05A

0.15

0.375

5VIN to xVCC

CL( VCC) =0 1 µFIO( VCC) =0A

0.25

1.0

3.3VIN to xVCC

CL(xVCC) = 0.1 µF, IO(xVCC) = 0 A,

0.35

1.0

1.8VIN to xVPP/VCORE

CL( VCC) =0 1 µFIO( VCC) =0A

0.25

1.0

3.3VIN to xVPP/VCORE

CL(xVCC) = 0.1 µF, IO(xVCC) = 0 A,

0.1

0.5

5VIN to xVPP/VCORE

CL(xVPP/VCORE) = 0.1 µF,

0 075

015

tf Output fall times(2)

5VIN to xVPP/VCORE

CL(xVPP/VCORE) 0.1 µF,

IO(xVPP/VCORE) = 0 A

0.075

0.15

ms

tf Output fall times(2)

5VIN to xVCC

CL( VCC) = 150 µFIO( VCC) = 0 75A

1.4

2.5

ms

3.3VIN to xVCC

CL(xVCC) = 150 µF, IO(xVCC) = 0.75A

1.4

1.7

1.8VIN to xVPP/VCORE

CL(xVCC) = 150 µF,

1.4

2.0

3.3VIN to xVPP/VCORE

CL(xVCC) 150 µF,

IO(xVPP/VCORE) = 0.375 A

2.5

3.1

5VIN to xVPP/VCORE

CL(xVPP/VCORE) = 10 µF,

IO(xVPP/VCORE) = 0.05 A

1.7

2.1

Latch

↑ to xVPP/VCORE (1 8 V)

CL(xVPP/VCORE) = 0.1 µF,

tpdon

0.15

1.4

Latch

↑ to xVPP/VCORE (1.8 V)

CL(xVPP/VCORE) 0.1 µF,

IO(xVPP/VCORE) = 0 A

tpdoff

2.5

8.6

Latch

↑ to xVPP/VCORE (3 3 V)

CL(xVPP/VCORE) = 0.1 µF,

tpdon

0.05

0.5

Latch

↑ to xVPP/VCORE (3.3 V)

CL(xVPP/VCORE) 0.1 µF,

IO(xVPP/VCORE) = 0 A

tpdoff

0.5

2.5

t d Propagation delay(2)

Latch

↑ to xVPP/VCORE (5 V)

CL(xVPP/VCORE) = 0.1 µF,

tpdon

0.02

0.3

ms

tpd Propagation delay(2)

Latch

↑ to xVPP/VCORE (5 V)

CL(xVPP/VCORE) 0.1 µF,

IO(xVPP/VCORE) = 0 A

tpdoff

0.10

0.3

ms

Latch

↑ to xVCC (5 V)

CL(xVCC) = 0.1 µF,

tpdon

0.15

0.85

Latch

↑ to xVCC (5 V)

CL(xVCC) 0.1 µF,

IO(xVCC) = 0 A

tpdoff

1.3

3.7

Latch

↑ to xVCC (3 3 V)

CL(xVCC) = 0.1 µF,

tpdon

0.15

1.0

Latch

↑ to xVCC (3.3 V)

CL(xVCC) 0.1 µF,

IO(xVCC) = 0 A

tpdoff

1.7

5.3

Latch

↑ to xVPP/VCORE (1 8 V)

CL(xVPP/VCORE) = 150 µF,

tpdon

0.35

1.9

Latch

↑ to xVPP/VCORE (1.8 V)

CL(xVPP/VCORE) 150 µF,

IO(xVPP/VCORE) = 0.375 A

tpdoff

2.4

8.5

Latch

↑ to xVPP/VCORE (3 3 V)

CL(xVPP/VCORE) = 150 µF,

tpdon

0.2

0.75

Latch

↑ to xVPP/VCORE (3.3 V)

CL(xVPP/VCORE) 150 µF,

IO(xVPP/VCORE) = 0.375 A

tpdoff

0.5

2.5

t d Propagation delay(2)

Latch

↑ to xVPP/VCORE (5 V)

CL(XVPP/VCORE) = 10 µF,

tpdon

0.05

0.15

ms

tpd Propagation delay(2)

Latch

↑ to xVPP/VCORE (5 V)

CL(XVPP/VCORE) 10 µF,

IO(xVPP/VCORE) = 0.05 A

tpdoff

0.15

0.35

ms

Latch

↑ to xVCC (5 V)

CL(XVCC) = 150 µF,

tpdon

0.35

1.2

Latch

↑ to xVCC (5 V)

CL(XVCC) 150 µF,

IO(xVCC) = 0.75 A

tpdoff

1.3

3.7

Latch

↑ to xVCC (3 3 V)

CL(XVCC) = 150 µF,

tpdon

0.4

1.4

Latch

↑ to xVCC (3.3 V),

CL(XVCC) 150 µF,

IO(xVCC) = 0.75 A

tpdoff

1.5

5.2

(1) Refer to Parameter Measurement Information, Figure 1.

(2) Specified by design, not tested in production