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| TYPE | DESCRIPTION |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 38V |
| Current - Output | 1.5A (Switch) |
| Frequency - Switching | 33kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MC34063 |
1
1.98
1.98
10
1.764
17.64
25
1.6792
41.98
100
1.3792
137.92
250
1.28428
321.07
500
1.13936
569.68
(SN).jpg "S4B-ZR-SM4A-TF(LF)(SN)")
