정전류 / Serial-in Parallel-out LED 드라이버

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개발중

Grade

Automotive

Standard

Topology

-

Constant Current

Matrix Switch

Open Drain

Number of Outputs

Vin (Min.)[V]

Vin (Max.)[V]

Total Output Current (Max.)[mA]

Per Channel Drive (Max.)[mA]

Vout (Max.)[V]

Switching Frequency (Max.)[MHz]

Data Input

-

I2C

SPI

UART

Data Transfer Rate (Max.)[MHz]

Dimming

DC

DC / PWM

H/L Current Setting Switch Control

PWM

PWM Dimming Steps

-

256

4096

DC Dimming Steps

-

64

128

256

Others

-

2port DC dimming input ±3%, LED current (Max) depend on Extra PNP Tr

Bulit in bypass function for 1LED

Bulit in bypass function for 2LEDs (Red)

DC dimming input ±13%, LED current (Max) depend on Extra PNP Tr

DC dimming input ±5%, LED current (Max) depend on Extra PNP Tr

External PWM input, LED current (Max) depend on Extra PNP Tr

Follower IC, using with BD18330EFV-M

For 2LEDs

For 2LEDs, recommend the BD18347AEFV-M

For 3LEDs

Internal PWM or External PWM input, LED current (Max) depend on Extra PNP Tr

LED short-circuit detection function is not implemented

Leader IC, using with BD18332EFVM-M

Using with external power supply for LEDs

Temperature (Min.)[°C]

-40

-30

0

Temperature (Max.)[°C]

70

85

105

125

150

Package

HRP7

HTSOP-J8

HTSSOP-B16

HTSSOP-B20

HTSSOP-B24

HTSSOP-B28

HTSSOP-B54

HTSSOP-C48

SSOP-B16

SSOP-B20

VCSP85H2

VQFN016V3030

VQFN48MCV070

VQFN56FCV080

VSON10FV3030

Package Size [mm]

18.5x9.5 (t=1.0)

12.5x8.1 (t=1.0)

9.7x6.4 (t=1.0)

9.395x10.54 (t=2.005)

8.0x8.0 (t=1.0)

7.8x7.6 (t=1.0)

7.0x7.0 (t=1.0)

6.5x6.4 (t=1.0)

6.5x6.4 (t=1.45)

5.0x6.4 (t=1.35)

5.0x6.4 (t=1.0)

4.9x6.0 (t=1.0)

3x3 (t=1)

3.0x3.0 (t=1.0)

2.8x2.8 (t=1.0)

Functional Safety

-

FS process compliant

FS supportive

Common Standard

-

AEC-Q100 (Automotive Grade)