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AS3492

Datasheet - P i n o u t

4 Pinout

Pin Assignment

Figure 2. Pin Assignments (Top View)

Pin Description

Table 1. WL-CSP12 Pin Description

Pin Number

Pin Name

Description

A1

VIN

Positive supply voltage input - connect to supply and make a short connection

A2

ISET

External current set resistor, forced to 1.25V in operation - LED current

typically 400xISET current

A3

LED1

Current source output 1 - controlled by ON13

B1

ON13

Digital input pin - enable input active high for current sources D1...D3

1

1. If ON13 and ON45 are low, the AS3492 enters shutdown.

B2

ON45

Digital input pin - enable input active high for current sources D4...D5

B3

LED2

Current source output 2 - controlled by ON13

C1

GND

Supply ground - connect to supply and make a short connection to input

C2

LED5

Current source output 5 - controlled by ON45

C3

LED3

Current source output 3 - controlled by ON13

D1

SW

DCDC converter switching node

D2

VOUT

D3

LED4

Current source output 4 - controlled by ON45











 









 



























 







 

 

































 

AS3492

AS3492