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BQ7790509PWR, Battery Protection Li-Ion/Li-Pol 1mA 0V to 16V 20-Pin TSSOP T/R
bq7790x Stackable Li-Ion Battery Protector ICs
Texas Instruments bq7790x 3-to-5 Series Stackable Li-Ion Battery Protector ICs are low-power battery pack protectors that implement a suite of voltage, current, and temperature protections. These protections are all done without microcontroller (MCU) control. Protection thresholds and delays are factory-programmed and available in a variety of configurations. Separate overtemperature and undertemperature thresholds for discharge (OTD and UTD) and charge (OTC and UTC) are provided for added flexibility. These devices achieve pack protection via the integrated independent CHG and DSG low-side NMOS FET drivers, which may be disabled via two control pins.
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| Battery Type | Lithium-ion, Lithium Polymer |
| Brand | Texas Instruments |
| Development Kit | BQ77905EVM-707 |
| Factory Pack Quantity: Factory Pack Quantity | 2000 |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 6 uA |
| Operating Supply Voltage | 3 V to 25 V |
| Output Current | 1 mA |
| Output Voltage | 3 V, 16 V |
| Package/Case | TSSOP-20 |
| Product Category | Battery Management |
| Product Type | Battery Management |
| Product | Battery Protection |
| Series | BQ77905 |
| Subcategory | PMIC-Power Management ICs |
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