MCP1726EV Microchip Technology, MCP1726EV Datasheet - Page 9

• Manufacturer Part Number: MCP1726EV
• Description: BOARD EVAL FOR MCP1726
• Manufacturer: Microchip Technology

Specifications of MCP1726EV

• Channels Per Ic: 1 - Single
• Voltage - Output: 0.8 ~ 5V
• Current - Output: 1A
• Voltage - Input: 2.3 ~ 6V
• Regulator Type: Positive Adjustable
• Operating Temperature: -40°C ~ 125°C
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1726
• Processor To Be Evaluated: MCP1726
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP1726
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: LDO
• Kit Contents: Board Cables CD Docs
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

1.1
FIGURE 1-1:
© 2005 Microchip Technology Inc.
SHDN1
SHDN1
PGND
PGND
+V
+V
IN1
IN2
INTRODUCTION
4.7 µF
+V
+V
10 µF
IN1
IN2
C
C
PGND
PGND
4
1
10 kΩ
10 kΩ
The MCP1726 1A LDO Evaluation Board is used to evaluate the Microchip MCP1726
1A, low voltage, low-quiescent current, Low-Dropout (LDO) regulator. This evaluation
board contains two circuits, one for the 8-pin DFN package and one for the 8-pin SOIC
package. Each circuit allows the user to evaluate the adjustable or fixed-voltage
version of the part.
This chapter also covers the following topics:
• What is the MCP1726 1A LDO Evaluation Board?
• What the MCP1726 1A LDO Evaluation Board kit includes
MCP1726 Evaluation Board Schematic.
R
R
9
1
Chapter 1. Product Overview
PGND
PGND
1
2
3
4
1
2
3
4
MCP1726_SOIC8
V
V
SHDN
GND
MCP1726_DFN
V
V
SHDN
GND
IN
IN
IN
IN
3
3
U2
U1
PWRGD
PWRGD
C
C
806Ω
806Ω
DELAY
DELAY
D
D
V
V
V
V
2
OUT
OUT
1
ADJ
1
2
ADJ
1
2
R
R
+V
+V
8
5
IN1
IN2
8
7
6
5
8
7
6
5
C
0.01 µF
PGND
C
1000 pF
PGND
6
3
MCP1726 EVALUATION
JP4
JP1
BOARD USER’S GUIDE
2
2
3
1
3
1
R
100 kΩ
R
100 kΩ
2
10
PGND
PGND
TP10
C
10 µF
C
4.7 µF
TP4
5
2
806Ω
806Ω
R
R
+V
6
+V
3
IN1
IN2
JP6
JP2
JP5
JP3
R
499Ω
R
499Ω
7
4
DS51550A-page 5
V
Power Good
V
Power Good
OUT1
OUT2