MCP1804T-C002I/DB Microchip Technology, MCP1804T-C002I/DB Datasheet - Page 4

• Manufacturer Part Number: MCP1804T-C002I/DB
• Description: IC REG LDO 12V 150MA SOT223-3
• Manufacturer: Microchip Technology

Specifications of MCP1804T-C002I/DB

• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 28V
• Voltage - Dropout (typical): 0.65V @ 100mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Input Voltage Max: 28 V
• Output Voltage: 1.8 V
• Output Voltage Tolerance: +/- 2 %
• Dropout Voltage (max): 710 V
• Output Current: 150 mA
• Line Regulation: 0.05 %/V
• Load Regulation: 275 mV
• Maximum Power Dissipation: 300 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MCP1804T-C002I/DBTR

MCP1804
ELECTRICAL CHARACTERISTICS (CONTINUED)
DS22200B-page 4
Electrical Specifications: Unless otherwise specified, all limits are established for V
C
Load Regulation
Dropout Voltage
Note 1, Note 5
SHDN “H” Voltage
SHDN “L” Voltage
SHDN Current
Note 1:
OUT
Parameters
= 1 µF (X7R), C
2:
3:
4:
5:
The minimum V
V
For example: V
TCV
over the temperature range. V
Load regulation is measured at a constant junction temperature using low duty cycle pulse testing.
Changes in output voltage due to heating effects are determined using thermal regulation specification
TCV
Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its
measured value with an applied input voltage of V
R
is the nominal regulator output voltage with an input voltage of V
OUT
OUT
.
= (V
IN
OUT-HIGH
= 1 µF (X7R), V
ΔV
R
V
IN
V
V
= 1.8V, 2.5V, 3.0V, 3.3V, etc.
DROPOUT
OUT
SHDN_H
I
must meet one condition: V
SHDN_L
Sym
SHDN
/V
- V
OUT
OUT-LOW
SHDN
OUT-LOW
Min
-0.1
1.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
) *10
= V
IN
6
= lowest voltage measured over the temperature range.
, T
/ (V
2200
1900
1700
1500
1300
1100
1000
A
Typ
110
180
550
450
390
310
260
220
190
170
130
120
800
700
650
50
—
—
—
R
= +25°C
IN
* ΔTemperature), V
≥ (V
R
+ 2.0V.
R
2700
2600
2200
1900
1700
1500
1300
1150
Max
0.35
175
275
710
600
520
450
360
320
280
230
190
170
950
850
V
0.1
90
+ 2.0V).
IN
Units
OUT-HIGH
mV
mV
mV
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IN
= V
I
1.8V ≤ V
5.1V ≤ V
12.1V ≤ V
I
1.8V ≤ V
2.0V ≤ V
2.2V ≤ V
2.5V ≤ V
3.0V ≤ V
4.0V ≤ V
5.0V ≤ V
6.5V ≤ V
8.1V ≤ V
10.1V ≤ V
I
1.8V ≤ V
2.0V ≤ V
2.2V ≤ V
2.5V ≤ V
3.0V ≤ V
4.0V ≤ V
5.0V ≤ V
6.5V ≤ V
8.1V ≤ V
10.1V ≤ V
V
V
V
IN
L
L
L
R
= highest voltage measured
IN
IN
IN
= 1.0 mA to 50 mA, Note 4
= 20 mA
= 100 mA
© 2009 Microchip Technology Inc.
+ 2.0V.
= V
= 28V
= 28V
= 28V, V
R
+ 2.0V, Note 1,
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
OUT
OUT
R
R
OUT
Conditions
≤ 1.9V
≤ 2.1V
≤ 2.4V
≤ 2.9V
≤ 3.9V
≤ 4.9V
≤ 6.4V
≤ 8.0V
≤ 10.0V
≤ 1.9V
≤ 2.1V
≤ 2.4V
≤ 2.9V
≤ 3.9V
≤ 4.9V
≤ 6.4V
≤ 8.0V
≤ 10.0V
≤ 18.0V
≤ 18.0V
SHDN
≤ 5.0V
≤ 12.0V
≤ 18.0V
= GND or V
IN