0311_XC6381 Datasheet, PDF (3/12 Pages) Torex Semiconductor – PFM CONTROLLED STEP UP DC/DC CONVERTERS

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GSelection Guide
PART TYPE
DUTY
RATIO
XC6381A
58%
XC6381C
58%
PACKAGE
SOT-23,
SOT-89
SOT-25,
SOT-89-5
SWITCHING
RELATED
Built-in Transistor
"Lx" lead
Built-in Transistor
"Lx" lead
ADDITIONAL
FUNCTION
FEATURES
–
• Accommodates a duty ratio of 58%.
Chip enable(CE)
• Stand-by (CE) function added version to the
XC6381A.
• Stand-by current: 0.5µA max.
XC6381E
58%
SOT-25,
SOT-89-5
Built-in Transistor
Separated
• Independent power supply and set-up voltage
"Lx" lead
"VDD" and "VOUT" leads sensing leads allow designing of PFM controllers.
4
GOrdering Information
XC6381qwerty
XC6381 Series
A
q
C
E
w
e
r
1
M
t
P
R
y
L
PFM Controlled Duty 58%
3-pin. Built-in switching transistor
Stand-by capability. (5-pin) Built-in switching transistor
Separated VDD and VOUT. (5-pin) Built-in switching transistor
Output Voltage
e.g.VOUT=3.5V ➔ w=3, e=5
Maximum Oscillator Frequency 155kHz
Package
q=A~B
q=C~F
SOT-23
SOT-25
Package
q=A~B
q=C~F
SOT-89
SOT-89-5
Embossed tape : Standard Feed
Embossed tape : Reverse Feed
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