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ACT510X Datasheet(PDF) 6 Page - Active-Semi, Inc

Part # ACT510X
Description  23V Buck-Boost Converter with Integrated MOSFETs
PDF  37 Pages
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT510X Datasheet(HTML) 6 Page - Active-Semi, Inc

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ACT510x
Rev 1.0, 04-Apr-2018
6
ELECTRICAL CHARACTERISTICS
(VIN = 5V, TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Converter OPERATION
Output Voltage Accuracy
VOUT_REG_ACC
Internal Feedback
VOUT_I2C Register = 1
Converter output in PWM Mode.
Measured at VOUT Pin
-1
1
%
FB Reference Voltage
VOUT_REF_ACC
External Feedback
VOUT_I2C Register = 0
1.99
2
2.01
V
Input UV Voltage
VIN_UV
VIN Rising
Measured at VIN_UV Register setting
Measured at VINS Pin
-3.0
VIN_UV
3.0
%
Input UV Voltage Hysteresis
VIN_UV _HSYT
VIN Falling
Measured at VIN_UV measured value
Measured at VINS Pin
3
4
5
%
Input OV Threshold
VIN_OV
VIN Rising
Measured at VINS Pin
22.75
23.5
24.25
V
Input OV Hysteresis
VIN_OV_HYST
VIN Falling
Measured at VINS Pin
300
mV
Output Current Range
IOUT_RANGE
With ICHG=100% register setting
0.5
5
A
Output Constant Current (measured
at OSRN and OSRP pins)
(10mΩ current sensing resistor)
(20mΩ current sense resistor as op-
tion)
IOUT_OCP
IOUT_OCP = 0.5A to 1A
-20
IOUT
+20
%
IOUT_OCP = 1A to 2A
-15
IOUT
+15
%
IOUT_OCP > 2A
-10
IOUT
+10
%
Output Constant Current Undervolt-
age Protection Threshold
VOUT_UVP
VOUT Falling, Enters Hiccup Mode
Internal or External Feedback
control
Measured at VOUT pin
2.90
3.0
3.10
V
Output Constant Current Undervolt-
age Protection Deglitch Time
tOUT_UVP
VOUT Falling
7
us
Hiccup Mode Off Time
tOUT_HICCUP
Off time after VOUT falls below
VOUT_UVP
3
sec
Over-Voltage Threshold
VOUT_OVP_EXT
External Feedback
VOUT_I2C Register = 0
Voltage at FB Pin
2.18
2.24
2.30
V
Over-Voltage Threshold Hysteresis
VOUT_OVP_HYS
Falling Threshold
2
%
Soft Start Time
tOUT_SS
Measured at Soft Start Register
From 0 to 100%
-30
SOFT
START
Setting
30
%
Pulldown Current Source
IOUT_PD
VOUT Output > 2.0V
30
65
120
mA



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