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ACT2861 Datasheet(PDF) 8 Page - Qorvo, Inc

Part # ACT2861
Description  30V Buck-Boost Charger with Integrated MOSFETs and OTG
PDF  97 Pages
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Manufacturer  QORVO [Qorvo, Inc]
Direct Link  https://www.qorvo.com/
Logo QORVO - Qorvo, Inc

ACT2861 Datasheet(HTML) 8 Page - Qorvo, Inc

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Data Sheet Rev. F, April 2022 | Subject to change without notice
8 of 97
www.qorvo.com
© 2020 Qorvo US, Inc. All rights reserved. Confidential
ACT2861
30V Buck-Boost Charger with Integrated MOSFETs and OTG
®
SYSTEM CHARACTERISTICS
(VIN = 12V, VBAT = 7.6V, TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Input Voltage
Input voltage Range
VIN
4
29
V
Input Over Voltage Protection
VIN_OVP
Rising
Measured at VIN Pin
29
30
31
V
Input Over Voltage Hysteresis
2
V
Input Over Voltage Response
Time
TVIN_OVP
VIN step from 20V to 31V
250
ns
VIN UVLO Threshold
VIN_UVLO
VIN Rising
Measured at VIN Pin
3.725
3.9
4.075
V
VIN UVLO Hysteresis
VIN_UVLO_HYST
VIN Falling
Measured at VIN Pin
200
mV
EN_CHG INPUT Threshold
VEN_IN
EN_CHG Rising
0.7
0.8
0.9
V
EN_CHG INPUT Hysteresis
VEN_IN_HYST
EN_CHG Falling
160
mV
CURRENT REGULATION - VIN INPUT AND CURRENT REGULATION IN CHARGE MODE
Input Voltage Regulation
Accuracy
VINLIM_REG_ACC
Measured from VIN Pin to AGND Pin
Relative to the factory default Register
Setting
-2
VINLIM
+2
%
Input Current Regulation Range
IINLIM_RANGE
With IIN_LIM=100% register setting
0.5
5
A
Input Current Regulation
Accuracy
IIN_ILIM
IIN_LIM = 0.5A to 1A
Rsense = 0.01Ohms
-20
IIN_ILIM
+20
%
IIN_ILIM
IIN_LIM = 1A to 2A
Rsense = 0.01Ohms
-15
IIN_ILIM
+15
%
IIN_ILIM
IIN_LIM > 2A
Rsense = 0.01Ohms
-10
IIN_ILIM
+10
%
VIN INPUT QUIESCENT CURRENTS
Input Supply Current HIZ
IIN_HIZ1
VIN=12V, VBAT=8.4V, EN Low,
converter off, I2C on, VREG is OFF
35
µA
IIN_HIZ2
VIN=12V, VBAT=8.4V, EN Low,
converter off, I2C on, VREG is ON
50
µA
IIN_HIZ3
VIN=12V, VBAT=8.4V, EN Low,
converter off, I2C on, VREG is on, A2D
Enabled, Fault Monitor Enabled, TH
Enabled
1000
µA
Input Supply Current at No Load
IIN_NOLOAD
VIN=5V, Charger Mode, converter
switching, I2C on, VREG on, no load,
500kHz
1
mA



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