RT8203GA Richtek USA Inc, RT8203GA Datasheet - Page 10

• Manufacturer Part Number: RT8203GA
• Description: IC CTRLR SMPS STPDN DUAL 28SSOP
• Manufacturer: Richtek USA Inc

Specifications of RT8203GA

• Output Isolation: Isolated
• Frequency Range: Adjustable, Selectable
• Voltage - Input: 7 V ~ 24 V
• Voltage - Output: Selectable
• Power (watts): 1.05W
• Operating Temperature: -10°C ~ 85°C
• Package / Case: 28-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT8203
Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
Note 2. θ
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
Note 5. I
Note 6. P
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10
Input Leakage Current
EN Input Trip level
UGATEx Driver
Sink/Source
Current
LGATEx Driver Source
Current
LGATEx Driver Sink
Current
UGATEx Driver
On-Resistance
LGATEx Driver
On-Resistance
VOUTx Discharge-Mode
On-Resistance
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.
LDO3
JA
VIN
Parameter
is measured in the natural convection at T
+ P
+ I
LDO5
VCC
< 150mA
Symbol
V
V
V
Rising edge
Falling edge
UGATEx forced to 2V
LGATEx (source) forced to 2V
LGATEx (sink) forced to 2V
(BOOTx to PHASEx) forced to 5V
LGATEx, High State (pull up)
LGATEx, Low State (pull down)
SKIP
EN
ILIMx
= 0 or 24V
= 0 or 5V
= 0 or 2V
A
= 25°C on a low effective single layer thermal conductivity test board of
Conditions
−0.2
0.96
Min
1.2
−1
−1
--
--
--
--
--
--
--
17.7
Typ
1.6
1.7
3.3
1.5
2.2
0.6
--
--
--
DS8203-04 March 2011
1
2
Max
1.04
0.2
5.0
1.5
40
--
--
--
5
3
2
4
Unit
μA
Ω
Ω
Ω
V
A
A
A