PM6600 データシートの表示（PDF） - STMicroelectronics

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PM6600

6-row 32 mA LED driver with boost regulator for LCD panel backlight

STMicroelectronics 

PM6600

4

Electrical characteristics

Electrical characteristics

VIN = 12 V; TA = 0 °C to 85 °C and MODE connected to AVCC unless specified (1).

Table 6. Electrical characteristics

Symbol

Parameter

Test condition

Values

Min Typ Max

Supply section

EN High,

VLDO5, VAVCC LDO output and IC supply voltage ILDO5 = 0 mA

IIN,Q

Operating quiescent current

RRILIM = 51 kΩ,

RBILIM = 220 kΩ,

RSLOPE = 680 kΩ

DIM tied to SGND.

IIN,SHDN

VUVLO,ON

Operating current in shutdown EN low

LDO5 under voltage lockout upper

threshold

VUVLO,OFF

LDO5 under voltage lockout lower

threshold

LDO linear regulator

Line regulation

6 V = VIN = 28 V,

ILDO5 = 30 mA

LDO dropout voltage

VIN = 4.3 V,

ILDO5 = 10 mA

VLDO5 > VUVLO,ON

LDO maximum output current limit

VLDO5 < VUVLO,OFF

4.6

5

5.5

1

20

30

4.6 4.75

3.8

4.0

25

80

120

25

40

60

30

1. TA = TJ. All parameters at operating temperature extremes are guaranteed by design and statistical analysis

(not production tested)

Unit

V

mA

µA

V

mV

mA

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