rt8288 Richtek Technology Corporation, rt8288 Datasheet - Page 5

• Manufacturer Part Number: rt8288
• Description: 3a, 21v 500khz Synchronous Step-down Converter
• Manufacturer: Richtek Technology Corporation

Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
Note 2.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
DS8288-01 August 2011
Under Voltage Lockout
Threshold Hysteresis
VCC Regulator
VCC Load Regulation
Soft-Start Period
Thermal Shutdown
θ
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational
sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may
remain possibility to affect device reliability.
51-7 thermal measurement standard. The measurement case position of θ
JA
is measured in natural convection at T
Parameter
ΔV
t
T
SS
SD
Symbol
UVLO
A
= 25°C on a high-effective thermal conductivity four-layer test board of JEDEC
I
CC
= 5mA
Test Conditions
JC
is on the exposed pad of the package.
Min
--
--
--
--
--
Typ
400
150
5
5
2
RT8288
www.richtek.com
Max
--
--
--
--
--
Unit
mV
ms
°C
%
V
5