VT5376 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'VT5376' PDF : 24 Pages View PDF
Electrical characteristics
3
Electrical characteristics
3.1
Note:
Supply voltages - 1.8V direct drive
This bypasses the DCDC controller and internal regulator.
Table 5. Supply voltages(1)
Symbol
Parameter
Min.
VTOP
Boosted supply
1.7
VBAT
Supply from single AA cell
1.0
AVDD
Analog supply
1.7
DVDD
Digital core supply
1.7
VREG
Digital core supply
1.7
1. DVDD, AVDD, VBAT, VTOP and VREG connect together externally.
Typ.
1.8
1.8
1.8
1.8
1.8
3.2
Note:
Supply voltages - Vtop
This uses the internal regulator.
Table 6. Supply voltages
Symbol
Parameter
VTOP
DVDD,
VREG
Boosted supply
Internal regulated supply(1)
1. Connect DVDD/VREG externally to AVDD and VBAT.
Min.
2.2
1.75
Typ.
3.0
1.8
3.3
Note:
Supply voltages - from 1 AA battery
This uses the internal DCDC controller.
Table 7. Supply voltages
Symbol
Parameter
VBAT
VTOP
Supply from single AA cell
Boosted supply(1)
1. Value defined by resistors ratio.
Min.
1.0
2.0
Typ.
1.25
2.2
VT5376
Max.
Unit
1.9
V
1.9
V
1.9
V
1.9
V
1.9
V
Max.
Unit
3.3
V
1.85
V
Max.
Unit
1.6
V
2.6
V
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Doc ID 13939 Rev 4
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