MCP1703T-1802E/DB Microchip Technology, MCP1703T-1802E/DB Datasheet - Page 7
![Low Iq 250mA LDO, Vin 16V Max, Vout =1.8V 3 SOT-223 T/R](/photos/12/58/125852/mfg_mcp1825_sot223-3_sml.jpg)
MCP1703T-1802E/DB
Manufacturer Part Number
MCP1703T-1802E/DB
Description
Low Iq 250mA LDO, Vin 16V Max, Vout =1.8V 3 SOT-223 T/R
Manufacturer
Microchip Technology
Datasheet
1.SOT89-3EV-VREG.pdf
(28 pages)
Specifications of MCP1703T-1802E/DB
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.7 ~ 16 V
Number Of Regulators
1
Current - Output
50mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP1703T-1802E/DBTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP1703T-1802E/DB
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Note: Unless otherwise indicated: V
T
FIGURE 2-13:
Current.
FIGURE 2-14:
Current.
FIGURE 2-15:
2010 Microchip Technology Inc.
A
= +25°C, V
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
0
V
OUT
25
25
IN
= 5.0V
= V
50
50
OUT(MAX)
75 100 125 150 175 200 225 250
75 100 125 150 175 200 225 250
Load Current (mA)
Dropout Voltage vs. Load
Load Current (mA)
Dropout Voltage vs. Load
Dynamic Line Response.
+25°C
V
OUT
+25°C
+90°C
= 2.5V
+ V
+90°C
DROPOUT(MAX)
-45°C
+130°C
-45°C
R
+130°C
= 1.8V, C
+0°C
+0°C
OUT
or 2.7V, whichever is greater.
= 1 µF Ceramic (X7R), C
FIGURE 2-16:
FIGURE 2-17:
Input Voltage.
FIGURE 2-18:
Temperature.
900
800
700
600
500
400
300
200
100
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0
-45
2
V
IN
IN
= 3.8V
4
-20
= 1 µF Ceramic (X7R), I
V
IN
V
IN
= 12V
6
= 3.2V
V
5
IN
Dynamic Line Response.
Short Circuit Current vs.
Load Regulation vs.
= 6V
Temperature (°C)
Input Voltage (V)
8
30
V
IN
10
MCP1703
V
I
OUT
= 16V
OUT
55
= 1 mA to 200 mA
= 1.2V
12
V
R
OUT
OUT
DS22049E-page 7
80
14
V
L
= 2.5V
< 0.1 ?
IN
= 100 µA,
= 14V
105
16
130
18