M62295GP Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

M62295GP

LCD Back-light Control IC

Renesas Electronics 

M62295GP

Absolute Maximum Ratings

Item

Supply voltage

Output current

Power dissipation

Operating temperature

Storage temperature

Symbol

VCC

IOUT

Pd

Topr

Tstg

Ratings

28

±50

±300

400

−20 to +85

−40 to +125

(Ta = 25°C, unless otherwise noted)

Unit

Conditions

V

mA Continuous

mA Peak

mW Ta = 25°C

°C

°C

Electrical Characteristics

Block

All

UVLO

OP. Amp.

Ref. voltage

OSC.

Light control

Protection

P/C

Output

Item

Operating supply voltage range

Circuit current

Circuit current in power control state

ON threshold voltage

OFF threshold voltage

Hysteresis

Input bias current

Open loop gain

Gain bandwidth product

Max. output voltage

Min. output voltage

Max. sink current

Max. source current

Reference voltage

Line regulation

Max. load current

Oscillating frequency

Max. oscillating frequency

RT terminal voltage

Adj2 voltage at min. duty

Min. duty for light control

Adj2 voltage at 100% duty

Adj2 terminal current

Light control frequency

FB terminal H threshold volt.

FB terminal L threshold volt.

IscpL detection voltage.

Cscp1 charge current

Cscp2 charge current

Cscp1 detection voltage

Cscp2 detection voltage

Circuit current at timer-latch

P/C terminal flow-in current

P/C threshold voltage

Output duty

Output low voltage

Output high voltage

Symbol

VCC

ICC

ICC (PC)

VTH ON

VTH OFF

Vhys

IB

AV

GB

VFB+

VFB−

IFB+

IFB−

Vref

LINE

Iref (Max)

fOSC

fOSC (Max)

VRT

VAdj2 (Min)

Min Duty

VAdj2 (Max)

IAdj2

fOSC (CT2)

FB VTH (H)

FB VTH (L)

Iscp VTH (L)

ICSCP1

ICSCP2

CSCP1VTH

CSCP2VTH

Itimer-L

IP/C

VTH (ON)

Duty

VOL

VOH

(Ta = 25°C, VCC = 15 V, unless otherwise noted)

Limits

Min. Typ. Max. Unit Test Conditions

3.6  26

V

4.5 6 7.5 mA

15 30 55

µA

3.27 3.43 3.59

V

 3.36 

V

35 70 140 mV

−500 −30 

nA

 80 

dB

 0.6  MHz

2.65 2.8 

V

 100 200 mV

1

2



mA

−50 −80 

µA

2.40 2.50 2.60

V



5



mV

1

5



mA

 100 

kHz

  200 kHz

1.1 1.25 1.4

V

2.3 2.4 2.5

V

5

10 15

% VAdj2 = Vref

0.1 0.2 0.3

V

−100 −10 +100 nA



1



kHz fOSC = 100 kHz

2.35 2.5 2.65

V

0.2 0.25 0.3

V

1.1 1.25 1.4

V

−0.8 −1.3 −1.8 µA

−0.8 −1.3 −1.8 µA

2.35 2.5 2.65

V

1.1 1.25 1.4

V

1.2 2.2 3.2 mA

1

2

4

µA

0.4 0.7 1.0

V

42 45 48

 0.05 0.4

% RT = 12.4 kΩ,

CT1 = 470 pF

V

13.0 13.5 

V

REJ03D0856-0201 Rev.2.01 Nov 14, 2007

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