RT2810A/B
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
ENtoGND------------------------------------------------------------------------------------------------------------- −0.3V to 6V
Other Pins Voltage -------------------------------------------------------------------------------------------------- −0.3V to 6V
Power Dissipation, PD @ TA = 25°C
UQFN-16JL3x3 (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 (ChargedDevice Model) ------------------------------------------------------------------------------------ 1kV
Recommended Operating Conditions (Note 4)
Supply Voltage, VIN ------------------------------------------------------------------------------------------------ 4.5V to 18V
Junction Temperature Range-------------------------------------------------------------------------------------- −40°C to 125°C
Electrical Characteristics
(VIN = 12V, TA = −40°C to 125°C, unless otherwise specified)
Parameter
Supply Current
Symbol
Test Conditions
Min
Typ
Max Unit
Shutdown Current
Quiescent Current
Logic Threshold
ISHDN
IQ
VEN = 0V
--
--
1.5
0.8
20
A
VEN = 2V, VFB = 1V
1.2
mA
Logic-High
Hysteresis
1.1
--
1.2
0.2
1.3
--
EN Voltage
V
VREF Voltage
4.5V VIN 18V,
TA = 40°C to 125°C
Feedback Threshold Voltage VREF
0.693
0.7
--
0.707
0.1
V
Feedback Input Current
PVCC Output
IFB
VFB = 0.71V
0.1
A
PVCC Output Voltage
Line Regulation
VPVCC
6V VIN 18V, 0 < IPVCC 5mA
6V VIN 18V, IPVCC = 5mA
0 IPVCC 5mA
--
--
--
--
5
--
--
20
100
--
V
mV
mV
mA
Load Regulation
Output Current
--
IPVCC
VIN = 6V, VPVCC = 4V
150
Copyright 2016 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
4
DS2810A/B-06 November 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
