STP4CMP datasheet(8/24 Pages) STMICROELECTRONICS

tên linh kiện	STP4CMP

Giải thích chi tiết về linh kiện	Low voltage 4-channel constant current LED driver with charge pump

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Maximum ratings

STP4CMP

8/24

DocID15770 Rev 3

3

Maximum ratings

Table 4: Absolute maximum ratings

Symbol

Parameter

Value

Unit

ON1-4, VCC, EN,

CP_SEL, C1P, C1N

Supply voltage

- 0.3 to + 6.0

V

VOUT

Output voltage

- 0.3 to + 6.0

V

LED1-4, ISET1-4

Current setting

-0.3 to 2

V

ESD

Human body model

±1500

V

Charged device model

±500

Machine model

±200

TAMB

Operating ambient temperature

- 30 to 85

°C

TJ

Maximum operating junction

temperature

+150

°C

TSTG

Storage temperature

-65 to 150

°C

Table 5: Recommended operating conditions

Symbol

Parameter

Min.

Typ.

Max.

Unit

VCC

Supply voltage

2.7

5.5

V

Top

Operating temperature

-40

85

°C

ILED

Current through each

LED

2.5

30

mA

Tpwm_ON

ON time of PWM signal

at each ON pin

33

µs

Tpwm_OFF

OFF time of PWM signal

at each ON pin

Vfw

LED forward voltage

3.8

V

Table 6: Thermal data

Symbol

Parameter

Value

Unit

RthJA

(1)

Thermal resistance junction-ambient

70

°C/W

Notes:

(1)

This parameter corresponds to the PCB board, 4-layer with 1 inch

2

of cooling area.

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STP4CMPQTR	861Kb / 22P	Low voltage 4-channel constant current LED driver with charge pump

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Mô tả tương tự - STP4CMP

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