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SPV1050 Folha de dados(PDF) 10 Page - STMicroelectronics

Nome de Peças SPV1050
Descrição Electrónicos  Ultralow power energy harvester and battery charger
PDF  36 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPV1050 Folha de dados(HTML) 10 Page - STMicroelectronics

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Electrical characteristics
SPV1050
10/36
DocID025569 Rev 4
5
Electrical characteristics
VSTORE = 4 V, Tamb = - 40 to 85 °C, unless otherwise specified. Voltage with respect to GND
unless otherwise specified.
Table 4. Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max. Unit
Battery operating range
IBATT
Maximum battery charging
current
70
mA
VBATT
BATT pin voltage range
2.2
5.3
V
VBATTACC
Battery voltage accuracy
-1
+1
%
RBATT
Pass transistor resistance
6
7
8
Bandgap
VBG
Internal reference voltage
1.23
V
Accuracy
-1
+1
%
UVP
VUVP
Undervoltage protection
range
(VUVP + UVPHYS) < (VEOC - EOCHYS)2.2
3.6
V
EOC
VEOC
Battery end-of-charge
voltage
(VUVP + UVPHYS) < (VEOC -EOCHYS)2.6
5.3
V
EOCHYS
EOC hysteresis
VSTORE decreasing
-1
%
STORE
VSTORE
STORE pin voltage operating
range
VUVP
VEOC
V
Static current consumption
ISD
Shutdown current
Shut down mode:
Before first startup or BATT_CONN
high
TAMB < 60 °C
1nA
ISB
Standby current
Standby mode:
BATT_CONN low, BATT_CHG high,
VSTORE = 5.3 V and LDO1,2_EN low
TAMB = 25 °C
0.8
µA
IOP
Operating current in open
load
Operating mode
(LDOs in open load)
BATT_CONN low
BATT_CHG high
TAMB = 25 °C
LDO1_EN = 1
or
LDO2_EN = 1
1.7
µA
LDO1,2_EN = 1
2.6



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