RT8202AGQW Richtek USA Inc, RT8202AGQW Datasheet - Page 6

• Manufacturer Part Number: RT8202AGQW
• Description: IC PWM CTRLR SYNC BUCK 16WQFN
• Manufacturer: Richtek USA Inc

Specifications of RT8202AGQW

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Voltage - Supply: 4.5 V ~ 5.5 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

RT8202/A/B
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.
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6
Logic I/O
EN/DEM Logic Low Voltage
EN/DEM Logic High Voltage
EN/DEM Floating Voltage
Logic Input Current
PGOOD (upper side threshold decide by OV threshold)
Trip Threshold (Falling)
Fault Propagation Delay
Output Low Voltage
Leakage Current
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 51-7 thermal measurement standard. The case point of θ
JA
Parameter
is measured in the natural convection at T
Symbol
EN/DEM Open
EN/DEM = V
EN/DEM = 0
Measured at FB, with respect to
reference, no load.
Hysteresis = 3%
Falling edge, FB forced below
PGOOD trip threshold
I
High state, forced to 5.0V
SINK
= 1mA
A
= 25°C on a high effective four layers thermal conductivity test board of
Test Conditions
DD
JC
is on the expose pad of the package.
Min
−13
2.9
−5
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DS8202/A/B-04 March 2011
Typ
−10
2.5
−1
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2
1
Max
0.8
0.4
−7
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5
1
Unit
μA
μA
μs
%
V
V
V
V