BQ25570

Battery_Management

Nano Power Boost Charger and Buck Converter for Energy Harvester Powered Applications, QFN-20

Symbol

21 pins
Schematic symbol for BQ25570
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

21 pads
Footprint for BQ25570
Library
Package_DFN_QFN
Mount
smd
Courtyard
4.76 × 4.76 mm
Link
exact
Footprint page
Open →

3D model

none
no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1VSSpower_in1
2VIN_DCpower_in2
3VOC_SAMPinput3
4VREF_SAMPpassive4
5~{EN}input5
6VOUT_ENinput6
7VBAT_OVinput7
8VRDIVoutput8
9VSSpassive9
10OK_HYSTinput10
11OK_PROGinput11
12VOUT_SETinput12
13VBAT_OKoutput13
14VOUTinput14
15VSSpassive15
16LBUCKpassive16
17VSSpassive17
18VBATpower_in18
19VSTORpower_out19
20LBOOSTpassive20
21VSSpassive21

On real boards

19 designs use this part

9 placed it by name in a schematic; 10 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed