MCP1824ST-1802E/DB Microchip Technology, MCP1824ST-1802E/DB Datasheet - Page 11

IC REG LDO 300MA 1.8V SOT223-3

MCP1824ST-1802E/DB

Manufacturer Part Number
MCP1824ST-1802E/DB
Description
IC REG LDO 300MA 1.8V SOT223-3
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP1824ST-1802E/DB

Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.1 ~ 6 V
Voltage - Dropout (typical)
0.2V @ 300mA
Number Of Regulators
1
Current - Output
300mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Primary Input Voltage
6V
Output Voltage Fixed
1.8V
Dropout Voltage Vdo
200mV
No. Of Pins
3
Output Current
300mA
Operating Temperature Range
-40°C To +125°C
Termination Type
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
MCP1824ST-1802E/DB
MCP1824ST-1802E/DBTR
2.0
Note: Unless otherwise indicated, C
Temperature = +25°C, V
FIGURE 2-1:
Voltage (Adjustable Version).
FIGURE 2-2:
Current (Adjustable Version).
FIGURE 2-3:
Junction Temperature (Adjustable Version).
Note:
2007 Microchip Technology Inc.
μ
μ
μ
140
130
120
110
100
180
170
160
150
140
130
120
110
100
170
160
150
140
130
120
110
100
90
90
-45
TYPICAL PERFORMANCE CURVES
2
0
V
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
IN
=5.0V
-20
50
V
IN
=3.3V
3
V
5
IN
100
V
Load Current (mA)
=6.0V
Quiescent Current vs. Input
Ground Current vs. Load
Quiescent Current vs.
IN
Temperature (°C)
Input Voltage (V)
V
V
=2.1V
IN
IN
IN
=2.5V
=5.0V
30
= V
V
I
OUT
150
OUT
V
4
OUT
IN
= 0 mA
= 1.2V Adj
=3.0V
130°C
55
-45°C
25°C
90°C
0°C
+ 0.5V, Fixed output, SHDN = 10 kΩ pullup to V
200
OUT
V
OUT
80
V
OUT
V
= 1.2V Adj
I
OUT
IN
5
= 4.7 µF Ceramic (X7R), C
=4.0V
= 0.8V Adj
250
= 0 mA
105
300
130
6
MCP1824/MCP1824S
FIGURE 2-4:
Temperature (Adjustable Version).
FIGURE 2-5:
Temperature (Adjustable Version).
FIGURE 2-6:
Temperature (Adjustable Version).
IN
-0.02
-0.04
-0.06
-0.08
-0.10
0.413
0.412
0.411
0.410
0.409
0.408
0.407
-0.05
-0.10
-0.15
-0.20
= 4.7 µF Ceramic (X7R), I
0.10
0.08
0.06
0.04
0.02
0.00
0.10
0.05
0.00
-45
-45
-45
I
V
OUT
V
OUT
V
V
IN
IN
=100 mA
OUT
= 4.0V
-20
-20
-20
V
= 3.3V
= 2.1V
OUT
= 5.0V
IN
I
= 1.8V
OUT
.
5
=200 mA
V
5
5
Temperature (°C)
Line Regulation vs.
OUT
Load Regulation vs.
Adjust Pin Voltage vs.
Temperature (°C)
Temperature (°C)
I
OUT
= 0.8V
I
V
OUT
30
= 1 mA
IN
30
30
=300 mA
= 6.0V
I
OUT
55
OUT
I
55
55
OUT
= 50 mA
= 1.0 mA to 300 mA
80
DS22070A-page 11
= 1 mA,
V
V
I
OUT
80
80
IN
OUT
V
= 2.1V to 6.0V
OUT
= 1.0 mA
= 1.2V
105
= 1.2V adj
105
105
130
130
130

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