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Technical Specifications
Parameters and characteristics for this part
| Specification | LM34902ITMX/NOPB |
|---|---|
| Current - Output (Max) [Max] | 300 mA |
| Fault Protection | Over Temperature, Current Limiting (Fixed) |
| Features | Status Flag |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | DSBGA, 6-WFBGA |
| Ratio - Input:Output [custom] | 1:1 |
| Rds On (Typ) | 640 mOhm |
| Supplier Device Package | 6-DSBGA |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 5.3 V |
| Voltage - Load [Min] | 2.8 V |
| Voltage - Supply (Vcc/Vdd) | False |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.84 | |
| Digi-Reel® | 1 | $ 0.84 | ||
| Tape & Reel (TR) | 3000 | $ 0.36 | ||
| 6000 | $ 0.34 | |||
| 15000 | $ 0.33 | |||
| 30000 | $ 0.32 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.69 | |
| 100 | $ 0.53 | |||
| 250 | $ 0.39 | |||
| 1000 | $ 0.28 | |||
Description
General part information
LM34902 Series
The LM34902 is a 0.3A PFET switch used to control the input voltage of electronic devices. It is easily integrated into system designs that have a 2.8V to 5.3V voltage rail. Besides the 0.45Ω PFET switch, the LM34902 can be enabled or disabled by a logic signal. The IC monitors the presence of a downstream electronic device via a dedicated pin to decide whether to turn on the PFET switch. A power good signal generated by the IC can be used by system control to determine the status of the switch. The LM34902 also provides over-current and over-temperature protection. The IC comes in a tiny 6-bump Thin DSBGA package.
The LM34902 is a 0.3A PFET switch used to control the input voltage of electronic devices. It is easily integrated into system designs that have a 2.8V to 5.3V voltage rail. Besides the 0.45Ω PFET switch, the LM34902 can be enabled or disabled by a logic signal. The IC monitors the presence of a downstream electronic device via a dedicated pin to decide whether to turn on the PFET switch. A power good signal generated by the IC can be used by system control to determine the status of the switch. The LM34902 also provides over-current and over-temperature protection. The IC comes in a tiny 6-bump Thin DSBGA package.
Documents
Technical documentation and resources