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RT2810ALGQUF Datasheet(PDF) 4 Page - Richtek Technology Corporation

Part # RT2810ALGQUF
Description  ACOT Synchronous Step-Down Converter
Download  19 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT2810ALGQUF Datasheet(HTML) 4 Page - Richtek Technology Corporation

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RT2810A/B
4
DS2810A/B-06 November 2016
www.richtek.com
©
Copyright 2016 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
(VIN = 12V, TA =
−40°C to 125°C, unless otherwise specified)
Electrical Characteristics
Recommended Operating Conditions
(Note 4)
Supply Voltage, VIN ------------------------------------------------------------------------------------------------ 4.5V to 18V
Junction Temperature Range --------------------------------------------------------------------------------------
−40°C to 125°C
Absolute Maximum Ratings
(Note 1)
Supply Voltage, VIN ------------------------------------------------------------------------------------------------
−0.3V to 20V
Switch Voltage, SW ------------------------------------------------------------------------------------------------
−0.3V to (VIN + 0.3V)
SW, (<10ns) ----------------------------------------------------------------------------------------------------------
−5V to 26.3V
BOOT to SW ---------------------------------------------------------------------------------------------------------
−0.3V to 6V
EN to GND-------------------------------------------------------------------------------------------------------------
−0.3V to 6V
Other Pins Voltage --------------------------------------------------------------------------------------------------
−0.3V to 6V
Power Dissipation, PD @ TA = 25
°C
UQFN-16JL 3x3 (FC) ----------------------------------------------------------------------------------------------- 3.623W
Package Thermal Resistance (Note 2)
UQFN-16JL 3x3 (FC),
θJA ------------------------------------------------------------------------------------------ 27.6°C/W
UQFN-16JL 3x3 (FC),
θJC ----------------------------------------------------------------------------------------- 5.6°C/W
Junction Temperature Range -------------------------------------------------------------------------------------- 150
°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------- 260
°C
Storage Temperature Range --------------------------------------------------------------------------------------
−65°C to 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Model) ---------------------------------------------------------------------------------------- 3kV
MM (Machine Model) ----------------------------------------------------------------------------------------------- 300V
CDM (Charged Device Model) ------------------------------------------------------------------------------------ 1kV
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Current
Shutdown Current
ISHDN
VEN = 0V
--
1.5
20
A
Quiescent Current
IQ
VEN = 2V, VFB = 1V
--
0.8
1.2
mA
Logic Threshold
EN Voltage
Logic-High
1.1
1.2
1.3
V
Hysteresis
--
0.2
--
VREF Voltage
Feedback Threshold Voltage
VREF
4.5V
 VIN  18V,
TA = 40°C to 125°C
0.693
0.7
0.707
V
Feedback Input Current
IFB
VFB = 0.71V
0.1
--
0.1
A
PVCC Output
PVCC Output Voltage
VPVCC
6V
 VIN  18V, 0 < IPVCC  5mA
--
5
--
V
Line Regulation
6V
 VIN  18V, IPVCC = 5mA
--
--
20
mV
Load Regulation
0
 IPVCC  5mA
--
--
100
mV
Output Current
IPVCC
VIN = 6V, VPVCC = 4V
--
150
--
mA


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