L6269 datasheet(5/17 Pages) STMICROELECTRONICS

部件名	L6269

功能描述	12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO?

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

THERMAL SENSING

TSD

Shutdown Temperature

150

180

°C

THYS

Hysteresis

60

°C

TEW

Early Warning

TSD-25

°C

SUPPLY MONITOR

VTR

Trip Point

Input Rising

1.92

2

2.08

V

VHYS

Hysteresis Voltage

Input falling

100

mV

IDLY

Porb Delay Current

TR_5V, TR_12V > VTR

Vpordly = 2V

1.5

2

2.5

µA

Ron_por

Porb Pull Down Ron

Vdd > 2V and sink 1mA

Vpordly =2V

500

Ω

VDLY

Porb Dly Threshold

TR_5V, TR_12V > VTR

2.5

3.0

3.5

V

IIN

Input Current

VIN <4V

-1

1

µA

VOLTAGE BOOST

VBOOST

Output Voltage

VCC+5

VCC+6.3

V

Fosc

Internal Oscillator

130

200

250

kHz

SW1 OUTPUT

RGATE

Gate Driver for External Mosfet

Internal Resistor to CP

200

k

Ω

VGATE

Off Gate State Voltage for

External Mosfet

IO = 1mA VCC = 3.5V

0.7

V

DIGITAL LOGIC LEVELS

VIH

Input Logic ”1”

VDD = 5.5V

2.4

V

VIL

Input Logic ”0”

VDD = 4.5V

0.5

V

VOH

Output Logic ”1”

ISOURCE =20

µAVdd-0.2

V

VOL

Output Logic ”0”

ISOURCE = -400

µA

0.4

V

FSYSCLK

System Clock

20

25

MHz

VCM, DAC

Resolution

14

Bits

Differential Linearity

1 LSB Change

-Tested

By design

-1

-0.5

1

0.5

LSB

Integral Linearity

9

Bits

Midscale Offset

Referenced to VCC/2

-5

5

mV

TC

Convertion Time

5

µs

Full Scale Voltage

Referenced to VCC/2

±1V

Full Scale Error

-4

4

%

VCM, ERROR AMPLIFIER

AVOL

Open Loop Gain

DC

50

db

VOS

Input Offset Voltage

-5

5

mV

IIB

Input Bias Current

-250

250

nA

ELECTRICAL CHARACTERISTICS (Continued)

L6269

5/17

类似零件编号 - L6269

制造商	部件名	数据表	功能描述
STMicroelectronics	L6260	305Kb / 30P	4.5 ??5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBO?셎 November 1996
STMicroelectronics	L6268	109Kb / 17P	12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO?

More results

类似说明 - L6269

制造商	部件名	数据表	功能描述
STMicroelectronics	L6254	109Kb / 17P	12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO? April 1999
	L6268	109Kb / 17P	12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO?
	L7200	262Kb / 23P	MOZART, 12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO?
	L6275	109Kb / 17P	5V DISK DRIVE SPINDLE & VCM, POWER & CONTROL ?쏞OMBO?
	L7220	79Kb / 4P	Disk drive spindle and VCM motor driver
NXP Semiconductors	OM5193H	246Kb / 56P	Disk drive spindle and VCM with servo controller 1998 Nov 02
STMicroelectronics	L6260	305Kb / 30P	4.5 ??5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBO?셎 November 1996
	L7207	58Kb / 3P	Dual mode disk drive spindle and VCM motor driver
	L7250	478Kb / 46P	5V & 12V SPINDLE AND VCM MOTORS DRIVER
Fairchild Semiconductor	FAN8422G	358Kb / 10P	Floppy Disk Drive Spindle Motor Driver