L4979DTR-E STMicroelectronics, L4979DTR-E Datasheet - Page 6
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L4979DTR-E
Manufacturer Part Number
L4979DTR-E
Description
IC REG PROGR WATCHDOG 8SOIC
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Series
-r
Datasheet
1.L4979DTR-E.pdf
(22 pages)
Specifications of L4979DTR-E
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
150mA
Voltage - Input
5.6 ~ 31 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.236", 6.0mm Width)
Power - Output
*
Regulator Topology
Positive Fixed
Voltage - Dropout (typical)
0.2V @ 150mA
Number Of Regulators
1
Current - Limit (min)
150mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Switching
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
6/22
Table 2.
Figure 2.
pin number
SO8
8
Pins connection (top view)
Pin function (continued)
pin number
12, 13, 18,
2, 3, 8, 9,
SO20
20
19
Pin name
Doc ID 10262 Rev 7
N. C.
Vs
Supply voltage Supply capacitor (e.g. 200 nF) is needed
for regulator stability.
Not connected
Function