NCP4561SN28T1 ON Semiconductor, NCP4561SN28T1 Datasheet - Page 8

• Manufacturer Part Number: NCP4561SN28T1
• Description: IC REG LDO 2.8V 80MA SOT23-5
• Manufacturer: ON Semiconductor

Specifications of NCP4561SN28T1

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V
• Voltage - Input: Up to 12V
• Voltage - Dropout (typical): 0.16V @ 80mA
• Number Of Regulators: 1
• Current - Output: 80mA
• Current - Limit (min): 100mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NCP4561SN28T1OS

Typical Applications
PCB Layout Considerations
taken when tackling Printed Circuit Board (PCB) layout.
The figure below gives an example of a layout where stray
The following figure portrays the typical application of the NCP4561.
As for any low noise designs, particular care has to be
Input
+
OUT
_
OUT
ON Semiconductor
NCP4561 EVALUATION BOARD
+
*Enables the IC When Closed
C3
1.0 mF
On/Off
OFF
SW*
Figure 10. A Typical Application Schematic
ON
DROPOUT
ON/OFF
IN
IN
+
_
Figure 11. PCB Layout
http://onsemi.com
R1
100 k
8
NCP4561
Dropout
inductances/capacitances are minimized. This layout is the
basis for the NCP4561 performance evaluation board. The
BNC connectors give the user an easy and quick evaluation
mean.
ON SEMICONDUCTOR
NCP4561 EVALUATION BOARD
+
C2
1.0 mF
Charge
Output