Copyright

© ANPEC Electronics Corp.

Rev. A.2 - Feb., 2009

APW7000

www.anpec.com.tw

8

4 LEDs at 20mA, VF=3.1V

VIN=2.8V to 3.4V

TIME (0.1ms/div)

Line Transient Response in 1.5x to 2x Mode

Typical Operating Characteristics (Cont.)

Pin Description

PIN

NO.

NAME

FUNCTION

1

EN

Enable Input Pin. The EN pin is an active high Control. Pull EN pin above 1.3V to enable the device; pull EN

pin below 0.3V to disable the device.

2

CTRL0

LED On/Off Control Pin. Allow disabling or enabling a combination of LEDs.

3

CTRL1

LED On/Off Control Pin. Allow disabling or enabling a combination of LEDs.

4

CTRL2

LED On/Off Control Pin. Allow disabling or enabling a combination of LEDs.

5

ISET

6

VOUT

Output Voltage Pin. Connect VOUT to the LED anode. Connect a 1

µF capacitor from VOUT to GND.

7

VIN

Supply Voltage Input Pin. Connect a 1

µF capacitor from VIN to GND.

8

C2+

Bucket Capacitor1 Positive Terminal. Connect a 1

µF capacitor from C2+ to C2-.

9

C2-

Bucket Capacitor1 Negative Terminal. Connect a 1

µF capacitor from C2+ to C2-.

10

C1+

Bucket Capacitor1 Positive Terminal. Connect a 1

µF capacitor from C1+ to C1-.

11

C1-

Bucket Capacitor1 Negative Terminal. Connect a 1

µF capacitor from C1+ to C1-.

12

GND

Device Ground Pin.

13

ILED4

LEDs Cathode Connection. The LED current flows from VOUT through LED into ILED_ pin. The charge

14

ILED3

LEDs Cathode Connection. The LED current flows from VOUT through LED into ILED_ pin. The charge

15

ILED2

LEDs Cathode Connection. The LED current flows from VOUT through LED into ILED_ pin. The charge

16

ILED1

LEDs Cathode Connection. The LED current flows from VOUT through LED into ILED_ pin. The charge