LP2951CD-3.3 ON Semiconductor, LP2951CD-3.3 Datasheet - Page 2

• Manufacturer Part Number: LP2951CD-3.3
• Description: IC REG LDO 100MA 3.3V 8-SOIC
• Manufacturer: ON Semiconductor

Specifications of LP2951CD-3.3

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 30V
• Voltage - Dropout (typical): 0.35V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

DEVICE INFORMATION
TO−92
Suffix Z
DPAK
Suffix DT
SOIC−8
SOIC−8
Suffix D
Micro8
Suffix DM
DIP−8
Suffix N
Package
LP2950Cx−xx / LP2951Cxx−xx
LP2950ACx−xx / LP2951ACxx−xx
Unregulated DC
LP2950CZ−3.0
LP2950ACZ−3.0
LP2950CDT−3.0
LP2950ACDT−3.0
LP2951CD−3.0
LP2951ACD−3.0
LP2951CDM−3.0
LP2951ACDM−3.0
LP2951CN−3.0
LP2951ACN−3.0
Battery or
3.0 V
Unregulated DC
−
From
CMOS/TTL
Shutdown
Battery or
3
60 k
LP2950CZ−3.3
LP2950ACZ−3.3
LP2950CDT−3.3
LP2950ACDT−3.3
NCV2951ACD−3.3R2
LP2951CD−3.3
LP2951ACD−3.3
LP2951CDM−3.3
LP2951ACDM−3.3
LP2951CN−3.3
LP2951ACN−3.3
Input
Figure 1. Representative Block Diagrams
Input
50 k
1% Output Voltage Precision at T
0.5% Output Voltage Precision at T
GND
3
3.3 V
8
Amplifier
Error Amplifier
GND
4
Error
Output Voltage
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Reference
Output
2
1.23 V
Reference
1.23 V
LP2950CZ−5.0
LP2950ACZ−5.0
LP2950CDT−5.0
LP2950ACDT−5.0
NCV2951ACDR2
LP2951CD
LP2951ACD
LP2951CDM
LP2951ACDM
LP2951CN
LP2951ACN
2
1
75 mV/
60 mV
Error Detection
182 k
60 k
5.0 V
Comparator
Sense
182 k
60 k
A
This device contains 34 active transistors.
= 25°C
A
= 25°C
2
Output
1
LP2950CZ−5.0
V
6
7
Feedback
Error
Output
5
LP2951CD or CN
Not
Available
Not
Available
NCV2951CDR2
LP2951CD
LP2951ACD
LP2951CDM
LP2951ACDM
LP2951CN
LP2951ACN
O
1.0 mF
1.0 mF
Tap
Adjustable
5.0 V/100 mA
330 k
5.0 V/100 mA
To CMOS/TTL
Temperature Range
Operating Ambient
T
T
T
T
T
T
A
A
A
A
A
A
= −40° to +125°C
= −40° to +125°C
= −40° to +125°C
= −40° to +125°C
= −40° to +125°C
= −40° to +125°C