MCP1826T-3302E/DC Microchip Technology, MCP1826T-3302E/DC Datasheet - Page 21
![IC LDO REG 1A 3.3V SOT223-5](/photos/12/60/126090/c04-137_dc_sml.jpg)
MCP1826T-3302E/DC
Manufacturer Part Number
MCP1826T-3302E/DC
Description
IC LDO REG 1A 3.3V SOT223-5
Manufacturer
Microchip Technology
Datasheet
1.MCP1826T-1202EDC.pdf
(36 pages)
Specifications of MCP1826T-3302E/DC
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.25V @ 1A
Number Of Regulators
1
Current - Output
1A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (5 leads + Tab)
Primary Input Voltage
3.7V
Output Voltage
3.3V
Dropout Voltage Vdo
250mV
No. Of Pins
5
Output Current
1A
Voltage Regulator Case Style
SOT-223
Operating Temperature Range
-40°C To +125°C
Svhc
No
Output Voltage Fixed
3.3V
Rohs Compliant
Yes
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
MCP1826-3302E/DC
MCP1826-3302E/DC
MCP1826T-3302E/DCTR
MCP1826-3302E/DC
MCP1826T-3302E/DCTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP1826T-3302E/DC
Manufacturer:
MICROCHIP
Quantity:
12 000
5.3.1.2
To estimate the internal junction temperature, the
calculated temperature rise is added to the ambient or
offset temperature. For this example, the worst-case
junction temperature is estimated below:
5.3.1.3
From this table, you can see the difference in maximum
allowable power dissipation between the TO-220-5
package and the DDPAK-5 package.
© 2007 Microchip Technology Inc.
TO-220-5 (29.3° C/W Rθ
DDPAK-5 (31.2°C/Watt Rθ
P
P
P
P
D(MAX)
D(MAX)
D(MAX)
D(MAX)
T
T
T
J
J
J
Junction Temperature Estimate
Maximum Package Power
Dissipation at 60°C Ambient
Temperature
= T
= 30.12°C + 60.0°C
= 90.12°C
= (125°C – 60°C) / 29.3°C/W
= 2.218W
= (125°C – 60°C)/ 31.2°C/W
= 2.083W
JRISE
+ T
JA
A(MAX)
):
JA
):
MCP1826/MCP1826S
DS22057A-page 21