AN30888B datasheet(10/31 Pages) PANASONIC

Part #	AN30888B

Description	High Brightness LED Driver IC

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Manufacturer	PANASONIC [Panasonic Semiconductor]

Direct Link	http://www.panasonic.com/industrial/

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AN30888B

10

SDG00005AEB

Under Voltage Lock Out (UVLO)

—

V

2.3

2.1

1.9

VIN Falling SW OFF;

VREG =No load

VUVLOON

Under Voltage protection on value

12

—

V

0.5

0.3

0.1

VIN Rising SW ON –

VIN Falling SW OFF;

VREG =No load

VUVLOHYS

Under voltage protection Hysteresis

13

—

V

0.2

—

–0.2

SW output Low logic;

MOSFET OFF condition

VSWL

SW Low Output Logic

11

Input Pin Current Consumption

—

μA

25

—

ENB = 6 V

IENB

Enable Pin Current

9

—

mA

1

—

ENB = VIN

No load condition

ICC

Operating Quiescent Current

2

—

V

VREG

+0.2

—

0.7

×

VREG

SW output High logic;

MOSFET ON condition

VSWH

SW High Output Logic

10

—

V

0.3

×

VREG

—

0

—

VVFBSELL

VFB_SEL Low Input Logic

6

—

V

5

—

0.7

×

VREG

—

VVFBSELH

VFB_SEL High Input Logic

5

—

V

0.3

×

VREG

—

0

—

VPWML

PWM Low input Logic

8

—

μA

10

—

ENB = 0 V

ISTB

Standby Current

1

—

V

5

—

0.7

×

VREG

—

VPWMH

PWM High input Logic

7

—

V

0.3

—

0

—

VENBL

ENB Low Input Logic

4

Output Driver

ENABLE (ENB), VFB_SEL and PWM Control

Function

—

V

VIN

—

3

—

VENBH

ENB High Input Logic

3

Circuit Current Consumption

Limits

Typ

Unit

Max

Notes

Min

Conditions

Symbol

Parameter

B

No.

Electrical Characteristics at V

IN = 6 V, ENB = 6 V, PWM = VREG

Note) T

a = 25°C±2°C unless otherwise specified.

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AN30888B Datasheet(PDF) 10 Page - Panasonic Semiconductor

AN30888B Datasheet(HTML) 10 Page - Panasonic Semiconductor

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