PSSI2021SAY データシートの表示（PDF） - NXP Semiconductors.

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PSSI2021SAY

Constant current source in SOT353 package

NXP Semiconductors. 

NXP Semiconductors

PSSI2021SAY

Constant current source in SOT353 package

2. Pinning information

Table 2. Pinning

Pin Symbol Description

1

n.c.

not connected

2

IOUT output current

3

GND ground

4

REXT external resistor

5

VS

supply voltage

Simplified outline Symbol

5

4

5

4

123

n.c.

1

2

3

sym049

3. Ordering information

Table 3. Ordering information

Type number

Package

Name

Description

PSSI2021SAY

SC-88A plastic surface mounted package; 5 leads

4. Marking

Table 4. Marking codes

Type number

PSSI2021SAY

[1] * = -: made in Hong Kong

* = t: made in Malaysia

* = W: made in China

Marking code[1]

S1*

Version

SOT353

PSSI2021SAY_3

Product data sheet

Rev. 03 — 27 August 2009

© NXP B.V. 2009. All rights reserved.

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