Datasheet

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OSC
RC
Oscillator
Voltage-Level
Translator
Voltage
Regulator
LV
Logic
Network
CAP+
CAP−
V
CC
V
OUT
¸2
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
TL7660
CMOS VOLTAGE CONVERTER
SCAS794 – JUNE 2006
FUNCTIONAL BLOCK DIAGRAM
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage TL7660 10.5 V
V
CC
< 5.5 V –0.3 V
CC
+ 0.3
V
I
OSC and LV input voltage range
(2)
V
V
CC
> 5.5 V V
CC
– 5.5 V
CC
+ 0.3
I
LV
Current into LV
(2)
V
CC
> 3.5 V 20 µ A
t
OS
Output short-circuit duration V
SUPPLY
± 5.5 V Continuous
D package 97
θ
JA
Package thermal impedance
(3) (4)
DGK package 172 ° C/W
P package 85
T
J
Junction temperature 150 ° C
T
stg
Storage temperature range –55 150 ° C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Connecting any input terminal to voltages greater than V
CC
or less than GND may cause destructive latchup. It is recommended that no
inputs from sources operating from external supplies be applied prior to power up of the TL7660.
(3) Maximum power dissipation is a function of T
J
(max), θ
JA
, and T
A
. The maximum allowable power dissipation at any allowable ambient
temperature is P
D
= (T
J
(max) – T
A
)/ θ
JA
. Operating at the absolute maximum T
J
of 150 ° C can affect reliability.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
MIN MAX UNIT
V
CC
Supply voltage TL7660 1.5 10 V
TL7660C –40 85
T
A
Operating free-air temperature ° C
TL7660I –40 125
2
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