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L6788A on a board, in 3D

L6788A

STMicroelectronics

VFQFPN-40(6x6) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCst/L6788A
Category
Power Management Specialized PMIC
Package
VFQFPN-40(6x6)
Pins
41

Overview

The L6788A is a power Management Specialized PMIC made by STMicroelectronics in a VFQFPN-40(6x6) package with 41 pins. VFQFPN-40(6x6) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L6788A, from EasyEDA) and its footprint (EasyEDA_Cloud:VFQFPN-40_L6.0-W6.0-P0.50-TL-EP4.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1530830).

Symbol

BOOT11UGATE12POK3SCL4SDA5VR_HOT/EN6VID17VID08IREF9R310R211R112CS1-13CS1+14CS2-15CS2+16CS3-17CS3+18FBRTN19FB20COMP21AGND22VSEN23RT/DROOP24IOUT/OCP25MODE26TCS275VCC28UGATE329BOOT330PHASE331LGATE332VCC2_DR33UGATE234BOOT235PHASE236LGATE237VCC1_IC38LGATE139PHASE140PGND41
EasyEDA_Cloud:L6788AFrom EasyEDA

Footprint

41
EasyEDA_Cloud:VFQFPN-40_L6.0-W6.0-P0.50-TL-EP4.5From EasyEDA

Parameters

9
Features
Overcurrent Protection, Operating status indication, Adjustable current limiting, Built-in LDO regulator, Output voltage differential sensing
Frequency - Switching
200kHz~800kHz
Number of Outputs
3
Operating Temperature
0℃~+125℃
Output Type
Adjustable
Output Voltage
562.5mV~1.35V
Switch tube (built-in/external)
External
Topology
Buck
Voltage - Supply
10.8V~13.2V

Order codes

2

Pinout

41
The pins of the L6788A
PinNameType
1BOOT1Unspecified
2UGATE1Unspecified
3POKUnspecified
4SCLUnspecified
5SDAUnspecified
6VR_HOT/ENUnspecified
7VID1Unspecified
8VID0Unspecified
9IREFUnspecified
10R3Unspecified
11R2Unspecified
12R1Unspecified
13CS1-Unspecified
14CS1+Unspecified
15CS2-Unspecified
16CS2+Unspecified
17CS3-Unspecified
18CS3+Unspecified
19FBRTNUnspecified
20FBUnspecified
21COMPUnspecified
22AGNDUnspecified
23VSENUnspecified
24RT/DROOPUnspecified
25IOUT/OCPUnspecified
26MODEUnspecified
27TCSUnspecified
285VCCUnspecified
29UGATE3Unspecified
30BOOT3Unspecified
31PHASE3Unspecified
32LGATE3Unspecified
33VCC2_DRUnspecified
34UGATE2Unspecified
35BOOT2Unspecified
36PHASE2Unspecified
37LGATE2Unspecified
38VCC1_ICUnspecified
39LGATE1Unspecified
40PHASE1Unspecified
41PGNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the L6788A?

Yes. The symbol is EasyEDA_Cloud:L6788A and the footprint EasyEDA_Cloud:VFQFPN-40_L6.0-W6.0-P0.50-TL-EP4.5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L6788A?

VFQFPN-40(6x6), with 41 pins. Its footprint is drawn on this page.

Where is the L6788A datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the L6788A?

JLCPCB lists it as part C1530830, with 0 in stock; the sellers' links on this page open their listings.