L4979D-E STMicroelectronics, L4979D-E Datasheet - Page 6

• Manufacturer Part Number: L4979D-E
• Description: IC REG PROGR WATCHDOG 8SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L4979D-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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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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