RT5701
Absolute Maximum Ratings
(Note 1)
Supply Input Voltage, PVIN and AVDD --------------------------------------------------------------------------------- 6V
Switch Node DC Rating, LX ---------------------------------------------------------------------------------------------- 6V
EN, VOUT, SCL, SDA Voltage ------------------------------------------------------------------------------------------
−0.3V
to 6V
Power Dissipation, P
D
@ T
A
= 25°C
TSSOP-14 (Exposed Pad) ----------------------------------------------------------------------------------------------- 3.32W
Package Thermal Resistance (Note 2)
TSSOP-14 (Exposed Pad),
θ
JA
----------------------------------------------------------------------------------------- 30.1°C/W
TSSOP-14 (Exposed Pad),
θ
JC
----------------------------------------------------------------------------------------- 7.5°C/W
Junction Temperature ------------------------------------------------------------------------------------------------------ 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) ----------------------------------------------------------------------------------------------- 2kV
MM (Machine Model) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions
(Note 4)
−40°C
to 125°C
−40°C
to 105°C
10μF
22μF
0.33μH
Supply Input Voltage, AVDD and PVIN --------------------------------------------------------------------------------- 2.5V to 5.5V
Junction Temperature Range ---------------------------------------------------------------------------------------------
Ambient Temperature Range ---------------------------------------------------------------------------------------------
Input Capacitance -----------------------------------------------------------------------------------------------------------
Output Capacitance --------------------------------------------------------------------------------------------------------
Inductance --------------------------------------------------------------------------------------------------------------------
Electrical Characteristics
Parameter
Input Voltage Start-up
Input Voltage Range
GNDR Current
Shutdown Current
(V
IN
= 3.6V, V
OUT
= 2.5V, L = 0.33μH, C
IN
= 10μF, C
OUT
= 22μF, T
A
=
−40°C
to 105°C, unless otherwise specification)
Symbol
V
IN
V
IN
I
GNDR
I
SHDN
Test Conditions
AVDD and PVIN
I
OUT
= 2A
I
OUT
= 0mA, No Switching
EN = GND
SDA = SCL = High at AVDD Power
On, 0x1D.VOUT_BANK[1:0] = 2’b10
V
IN
= 2.5V to 5.5V, 0A < I
OUT
< 2.7A
V
IN
= 2.5V to 5.5V, 0A < I
OUT
< 1mA
I
OUT
= 200mA
I
OUT
= 200mA
Min
2.45
2.5
--
--
1.2
−2
−5
--
--
Typ
--
--
--
1
--
--
--
40
20
Max
5.5
5.5
10
5
2.8
2
5
--
--
Unit
V
V
μA
μA
V
%
%
mΩ
mΩ
Adjustable Output Range for
V
OUT
Internal Feedback Network
Output Voltage Accuracy in
Normal Mode
Output Voltage Accuracy in
Low Power Mode
P-Channel On-Resistance
N-Channel On-Resistance
V
OUT
V
OUT
R
DS(ON)_P
R
DS(ON)_N
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS5701-02 March 2018
www.richtek.com
7
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
