MCP1804T-3302I/DB Microchip Technology, MCP1804T-3302I/DB Datasheet - Page 5

• Manufacturer Part Number: MCP1804T-3302I/DB
• Description: IC REG LDO 3.3V 150MA SOT223-3
• Manufacturer: Microchip Technology

Specifications of MCP1804T-3302I/DB

• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 28V
• Voltage - Dropout (typical): 1.3V @ 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-3302I/DBTR

ELECTRICAL CHARACTERISTICS (CONTINUED)
TEMPERATURE SPECIFICATIONS
© 2009 Microchip Technology Inc.
Electrical Specifications: Unless otherwise specified, all limits are established for V
C
Power Supply Ripple
Rejection Ratio
Thermal Shutdown
Protection
Thermal Shutdown
Hysteresis
Note 1:
Temperature Ranges
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistance
Thermal Resistance, 5LD SOT-23
Thermal Resistance, 3LD SOT-89
Thermal Resistance,
Thermal Resistance, 3LD SOT-223
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
Parameters
is the nominal regulator output voltage with an input voltage of V
OUT
OUT
.
= (V
5LD SOT-89
IN
OUT-HIGH
= 1 µF (X7R), V
R
IN
= 1.8V, 2.5V, 3.0V, 3.3V, etc.
PSRR
ΔTSD
must meet one condition: V
Sym
TSD
- V
OUT-LOW
SHDN
Sym
Tstg
OUT-LOW
θ
θ
θ
θ
θ
θ
T
JC
JC
JC
JA
JA
JA
A
Min
—
—
—
) *10
= V
IN
6
= lowest voltage measured over the temperature range.
Min
-40
-55
, T
/ (V
—
—
—
—
—
—
A
Typ
150
50
25
R
= +25°C
IN
* ΔTemperature), V
Typ
256
180
100
≥ (V
81
62
15
R
+ 2.0V.
R
Max
—
—
—
+ 2.0V).
+125
Max
+85
—
—
—
—
—
—
Units
Units
°C/W
°C/W
°C/W
OUT-HIGH
dB
°C
°C
°C
°C
IN
= V
EIA/JEDEC JESD51-7
FR-4 0.063 4-Layer Board
EIA/JEDEC JESD51-7
FR-4 0.063 4-Layer Board
EIA/JEDEC JESD51-7
FR-4 0.063 4-Layer Board
V
T
f = 1 kHz, I
IN
R
= highest voltage measured
INAC
J
+ 2.0V.
= V
R
= 0.5V pk-pk, C
MCP1804
+ 2.0V, Note 1,
Conditions
Conditions
L
= 20 mA,
DS22200B-page 5
IN
= 0 µF