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LP6239 Fiches technique(PDF) 3 Page - Lowpower Semiconductor inc

No de pièce LP6239
Description  High Efficiency Boost DC/DC Controller
PDF  6 Pages
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Fabricant  POWER [Lowpower Semiconductor inc]
Site Internet  http://www.lowpowersemi.com
Logo POWER - Lowpower Semiconductor inc

LP6239 Fiches technique(HTML) 3 Page - Lowpower Semiconductor inc

  LP6239 Datasheet HTML 1Page - Lowpower Semiconductor inc LP6239 Datasheet HTML 2Page - Lowpower Semiconductor inc LP6239 Datasheet HTML 3Page - Lowpower Semiconductor inc LP6239 Datasheet HTML 4Page - Lowpower Semiconductor inc LP6239 Datasheet HTML 5Page - Lowpower Semiconductor inc LP6239 Datasheet HTML 6Page - Lowpower Semiconductor inc  
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Preliminary Datasheet
LP6239
Email: marketing@lowpowersemi.com www.lowpowersemi.com
Page 3 of 6
LP6239 Version 0.1 JUL-2019
Function Block Diagram
CS
Internal
Regulator
UVLO
GATE
Gate
Driver
Control
Logic
OSC
OTP
OCP
UVP
EN
EN
COMP
FB
EA and
Comp.
VIN
GND
Figure 3. Function Block Diagram
Functional Pin Description
Pin NO.
Pin Name
Description
1
VIN
Input Supply Pin. Decouple with 10
μF ceramic capacitor close to the pin.
2
GATE
External NMOS Gate Drive Pin.
3
GND
Ground.
4
CS
Current Sense Input Pin.
5
FB
Regulator Feedback Input. Connect to an external resistive to set the output current.
6
COMP
Regulator Error Amplifier Compensation Pin.
7
NC
No Connection.
8
EN
Chip Enable Control.



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