XC9140 Datasheet, PDF (2/28 Pages) Torex Semiconductor – Step-Up Synchronous PFM DC/DC Converter

XC9140 Series
■ BLOCK DIAGRAM
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
The XC9140A /XC9140C series do not have the C_L discharge function.
The XC9140Axx1/XC9140Cxx1 series do not have the UVLO function.
■ PRODUCT CLASSIFICATION
●Ordering Information
XC9140①②③④⑤⑥-⑦
DESIGNATOR
ITEM
SYMBOL
DESCRIPTION
① ^(*1)
Product Type
A
Load Disconnection Without C_L Auto Discharge
C
V_BAT Bypass Without C_L Auto Discharge
②③ ^(*2)
Output Voltage
18～50
Output Voltage
e.g. V_OUT=3.3V⇒②=3, ③=3
④ ^(*3)
UVLO Function
1
No UVLO
2
UVLO Function V_{UVLO_R}=2.15V
⑤⑥-⑦ ^(*4) Packages (Order Unit)
4R-G
MR-G
USP-6EL (3,000/Reel)
SOT-25 (3,000/Reel)
(*1) _{The product with the CL discharge function is a semi-custom product.}
(*2) _{VOUT=3.3V is standard.}
(*3) _{The standard product has a UVLO release voltage of 2.15V. For other voltages, consult our sales department.}
(*4) _{The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.}
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