L4938E STMicroelectronics, L4938E Datasheet - Page 12
![IC REG LDO DUAL 5V/ADV 16DIP](/photos/6/56/65691/497-20-soic__7_5mm_width__series_sml.jpg)
L4938E
Manufacturer Part Number
L4938E
Description
IC REG LDO DUAL 5V/ADV 16DIP
Manufacturer
STMicroelectronics
Datasheet
1.L4938E.pdf
(12 pages)
Specifications of L4938E
Regulator Topology
Positive Fixed and Adjustable
Voltage - Output
5V, 4.9 ~ 5.1 V
Voltage - Input
Up to 28V
Voltage - Dropout (typical)
0.2V @ 100mA, 0.3V @ 400mA
Number Of Regulators
2
Current - Output
100mA, 400mA
Current - Limit (min)
100mA, 450mA
Operating Temperature
-40°C ~ 150°C
Mounting Type
Through Hole
Package / Case
20-SOIC (7.5mm Width)
Polarity
Positive
Number Of Outputs
2
Output Type
Fixed
Output Voltage
5.1 V
Output Current
5 mA
Line Regulation
20 mV
Load Regulation
50 mV
Dropout Voltage (max)
0.2 V
Input Voltage Max
20 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Maximum Power Dissipation
875 mW
Mounting Style
Through Hole
Reference Voltage
1.23 V
Voltage Regulation Accuracy
2 %
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-3355-5
497-3914-5
497-3914-5
497-3914-5
497-3914-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L4938E
Manufacturer:
ST
Quantity:
20 000
Part Number:
L4938ED
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L4938ED013TR
Manufacturer:
OKISEMICONDUCTOR
Quantity:
2 854
Part Number:
L4938ED013TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
L4938EDTR-E
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L4938EPD
Manufacturer:
SILICON
Quantity:
9 700
Part Number:
L4938EPD13TR
Manufacturer:
ST
Quantity:
20 000
L4938E - L4938ED - L4938EPD
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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© 1999 STMicroelectronics – Printed in Italy – All Rights Reserved
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