LP2950ACZ-3.3RAG ON Semiconductor, LP2950ACZ-3.3RAG Datasheet - Page 11
![IC REG LDO LP 100MA 3.3V TO-92](/photos/5/32/53267/to-92-3_standardbody__to-226_bentlead_sml.jpg)
LP2950ACZ-3.3RAG
Manufacturer Part Number
LP2950ACZ-3.3RAG
Description
IC REG LDO LP 100MA 3.3V TO-92
Manufacturer
ON Semiconductor
Datasheet
1.LP2951ACDR2G.pdf
(23 pages)
Specifications of LP2950ACZ-3.3RAG
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
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
30 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.08 V at 100 uA
Output Current
100 mA
Line Regulation
0.1 %
Load Regulation
0.1 %
Voltage Regulation Accuracy
0.5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Reference Voltage
1.25 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LP2950ACZ-3.3RAG
LP2950ACZ-3.3RAGOSTR
LP2950ACZ-3.3RAGOSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LP2950ACZ-3.3RAG
Manufacturer:
ON Semiconductor
Quantity:
5 900
2N3906
Unregulated Input
6.0 to 10 Vdc
GND
0.1 mF
NC
Figure 23. Latch Off When Error Flag Occurs
Error flag occurs when V
low to maintain V
duced by excessive load current.
Figure 21. Lithium Ion Battery Cell Charger
Normally
Closed
Reset
5
3
Error
SD
LP2951CN
470 k
GND FB
470 k
4
V
in
8
5
3
V
SNS
V
Error
SD
O
out
LP2951CN
out
7
T
GND FB
, or if V
+V
4
2
6
1
V
in
8
in
NC
NC
in
V
SNS
V
O
is too
out
out
7
T
is re-
1N4001
1
2
6
330 pF
2.2 mF
NC
NC
4.2 V ± 0.025 V
50 k
R1
R2
2.0 M
1.0%
806 k
1.0%
TYPICAL APPLICATIONS
http://onsemi.com
Lithium Ion
Rechargeable
Cell
1.0 mF
V
out
11
Shutdown
+V
Output
in
Figure 24. 5.0 V Regulator with 2.5 V Sleep Function
Error
Input
47 k
5
3
*Sleep
Shutdown
Input
Error
SD
Output
LP2951CN
GND
Error
Input
Figure 22. Low Drift Current Sink
4
V
in
8
I
L
FB
V
SNS
5
3
V
O
out
+V = 2.0 to 30 V
7
Error
SD
T
LP2951CN
CMOS
Gate
GND FB
2
6
1
Load
4
V
NC
NC
in
8
V
SNS
V
O
out
7
2N3906
470 k
T
R
I
L
1
2
6
= 1.23/R
200 k
100 k
100 k
1.0 mF
100 pF
0.1 mF
V
3.3 mF
out