RT9819 RICHTEK [Richtek Technology Corporation], RT9819 Datasheet - Page 4

• Manufacturer Part Number: RT9819
• Description: Micro-Power Voltage Detectors
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9819
Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
Note 2. Devices are ESD sensitive. Handling precaution recommended.
Note 3. The device is not guaranteed to function outside its operating conditions.
Note 4. θ
www.richtek.com
4
RESET Output Voltage High V
RESET Output Voltage Low
RESET Output Voltage High V
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.
JEDEC 51-3 thermal measurement standard.
Parameter
JA
is measured in the natural convection at T
V
Symbol
OH
OL
OH
V
I
V
I
V
I
V
V
V
V
V
V
1.1V < V
I
1.8V < V
I
3V < V
I
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
DD
DD
DD
DD
TH
DD
TH
DD
TH
≥ 3V
≥ 1.8V
≥ 1.2V
> V
> V
> V
> V
> V
> V
DD
Test Conditions
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
DD
DD
= 800μA, V
= 500μA, V
= 200μA, V
= 200μA
= 500μA
= 800μA
< V
< V
< V
A
TH(MIN)
= 25°C on a low effective thermal conductivity test board of
TH(MIN)
TH(MIN)
,
,
,
,I
,I
,I
SINK
SINK
SINK
TH
TH
TH
,
= 3.5mA,
= 1.2mA,
= 0.5mA,
,
,
≥ 3V
≥ 1.8V
≥ 1.1V
V
V
0.8 V
0.8 V
0.8 V
0.8 V
DD
DD
Min
--
--
--
−1.5
−1.5
DD
DD
DD
DD
Typ
--
--
--
--
--
--
--
--
--
DS9819-05 August 2007
Max
0.4
0.3
0.3
--
--
--
--
--
--
Units
V
V
V