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L6260 数据表(PDF) 6 Page - STMicroelectronics

部件名 L6260
功能描述  4.5 – 5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBO?셎
PDF  30 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6260 数据表(HTML) 6 Page - STMicroelectronics

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PIN DESCRIPTION (continued)
Pin Types: I = Input, O = Output, P = Power, A = Analog (passive)
Auxiliary Functions
PIN #
PIN NAME
DESCRIPTION
PIN
TYPE
I\O
MAPPED?
TRI-STATE
@SLEEP/@POR
42
REFOUT
Output from auxiliary OPAMP.
A
No
No
43*
VREF_MINUS
(L6260 only)
Negative input to auxiliary OPAMP. This is prsent
ONLY on the L6260.
ANo
No
26
EXTFLL/
DTEST
See previous description of this pin (Serial interfaca
& Test Pin section).
DI/O
No
No
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Units
Vdd,Vp max
Maximum Supply voltage
6.5
V
Vin max
Maximum input voltage
Vdd + 0.3 V
V
Vin min
Minimum input voltage
GND - 0.5 V
V
Ipeak
Peak sink/source output current
1.5
A
Idc
DC sink source output current
1.0
A
Ptot
Maximum Total Power Dissipation
1.0
W
Tstg,Tj
Maximum storage/junction temperature
-40 to 150
°C
POWER DISSIPATION
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Units
Vdd,Vp
Supply voltage range
4.5
5.5
V
READY
QUIESCENT CURRENT
VCM ENABLED SPINDLE
ENABLED
20
mA
IDLE
QUIESCENT CURRENT
VCM DISABLEDSPINDLE
ENABLED
10
mA
SLEEP
QUIESCENT CURRENT
VCM DISABLEDSPINDLE
DISABLED
5mA
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth j-case
Thermal Resistance Junction to Case
10
°C/W
Rth j-amb (*)
Thermal Resistance Junction to Case
41.5
°C/W
(*) In typical application with multiplayer printed circuit board.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
Vddn
Supply Voltage
4.5 to 5.5
V
Tamb
Operating Ambient Temperature
0 to 70
°C
Tj
Junction Temperature
0 to 125
°C
L6260
6/30



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