Nexperia

NCR420PAS / NCR421PAS

150 mA LED driver in DFN2020D-6

2. Quick reference data

Table 2. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

enable voltage

NCR420PAS

-

-

40

V

VEN

NCR421PAS

-

-

4.5

V

Vout

output voltage

-

-

40

V

stabilized output current

NCR420PAS

Vout = 1.4 V;

VEN = 24 V

[1] 9

10

11

mA

Iout

NCR421PAS

Vout = 1.4 V;

VEN = 3.3 V

[1] 9

10

11

mA

[1] Pulse test: tp ≤ 300 µs; δ ≤ 0.02

3. Pinning information

Table 3. Pinning

Pin

Symbol

Description

Simplified outline

Symbol

1

VEN

enable voltage

2

REXT

external resistor

3

N/C

not connected

4

N/C

not connected

5

GND

ground

6

IOUT

output current

7

IOUT

output current

8

N/C

not connected

Transparent top view

7

8

6

5

4

1

2

3

DFN2020D-6

(SOT1118D)

aaa-031469

IOUT

GND

N/C

N/C

REXT

VEN

4. Ordering information

Table 4. Ordering information

Package

Type

number

Name

Description

Version

NCR420PAS

NCR421PAS

DFN2020D-6

plastic, thermally enhanced ultra thin and small

outline package; no leads; 6 terminals; body 2 x 2 x

0.65 mm

SOT1118D

5. Marking

Table 5. Marking codes

Type number

Marking code

NCR420PAS

8C

NCR421PAS

8D

NCR420PAS_NCR421PAS

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Nexperia B.V. 2020. All rights reserved

Product data sheet

Rev. 1 — 13 May 2020

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