PM6600TR View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

PM6600TR

6-rows 30 mA LEDs driver with boost regulator for LCD panels backlight

ON Semiconductor 

Electrical characteristics

PM6600

Table 6. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Boost section

ton,min

Minimum switching

on time

Default switching frequency

Minimum FSW

Sync frequency

FSW Sync

Input low level threshold

FSW Sync

Input hysteresis

FSW Sync

Min ON time

SYNC output

Duty-Cycle

SYNC output

High Level

SYNC output

Low Level

FSW connected to AVCC

FSW connected to AVCC

(Internal Oscillator

Selected)

ISYNC = 10 uA

ISYNC = -10 uA

Power switch

KB

LX current coefficient

Internal MOSFET RDSon

RBILIM = 300 kΩ

OV protections

VTH,OVP

Over-voltage protection reference

(OVSEL) threshold

VTH,FRD

Floating ROWs detection

(OVSEL) threshold

∆VOVP,FRD

Voltage gap between the OVP

and FRD thresholds

Values

Unit

Min Typ Max

200 ns

570 660 750

kHz

210

240

mV

60

270 ns

34

VAVCC

-20

40

%

mV

20

5.7e5 6.7e5 7.7e5 V

280 500 mΩ

1.190 1.235 1.280 V

1.100 1.145 1.190

90

mV

10/43

Share Link: