Nexperia

NCR320PAS / NCR321PAS

250 mA LED driver in DFN2020D-6

Vout (V)

0

12

8

4

aaa-029402

0.005

0.010

0.015

Iout

(A)

0

(1)

(3)

(2)

VEN = 3.3 V; Rext = open

(1) Rext = 85 °C

(2) Rext = 25 °C

(3) Rext = -40 °C

Fig. 18. NCR321PAS: Output current as a function of

output voltage; typical values

Vout (V)

0

12

8

4

aaa-029403

0.07

Iout

(A)

0

0.01

0.02

0.03

0.04

0.05

0.06

(1)

(3)

(2)

VEN = 3.3 V; Rext = 20 Ω

(1) Rext = 85 °C

(2) Rext = 25 °C

(3) Rext = -40 °C

Fig. 19. NCR321PAS: Output current as a function of

output voltage; typical values

Vout (V)

0

12

8

4

aaa-029404

0.1

0.2

0.3

Iout

(A)

0

(1)

(3)

(2)

VEN = 3.3 V; Rext = 3 Ω

(1) Rext = 85 °C

(2) Rext = 25 °C

(3) Rext = -40 °C

Fig. 20. NCR321PAS: Output current as a function of

output voltage; typical values

VEN (V)

0

5

4

2

3

1

aaa-029405

0.005

0.010

0.015

Iout

(A)

0

(1)

(3)

(2)

Vout = 2 V; Rext = open

(1) Rext = 85 °C

(2) Rext = 25 °C

(3) Rext = -40 °C

Fig. 21. NCR321PAS: Output current as a function of

enable voltage; typical values

NCR320PAS_NCR321PAS

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Nexperia B.V. 2020. All rights reserved

Product data sheet

Rev. 1 — 13 May 2020

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