| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,062 pcs
|
8062 pcs | On Request | 1 | On Request | On Request | 10 | On Request | On Request | |
|
2,055 pcs
|
2055 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Voltage |
The BQ2004HPN from Texas Instruments is a versatile battery charger IC supporting fast charge and conditioning for nickel cadmium or nickel-metal hydride batteries. It is designed for multi-chemistry applications and operates at a voltage of 5.5V.
This IC integrates comprehensive fast charge control functions with high-speed switching power control circuitry. It can be used as a hysteretic PWM controller for switch-mode regulation of charging current or to gate an externally regulated charging current. The device offers configurable direct LED outputs for battery and charge status indication.
Key features include fast-charge termination by V, maximum voltage, maximum temperature, and maximum time. It also supports optional top-off charge and pulsed current maintenance charging. The BQ2004HPN is housed in a 16-PDIP through-hole package and operates within a temperature range of -20°C to 70°C.
This part is suitable for stand-alone and system-integrated chargers. It provides safety features such as inhibiting fast charge unless battery temperature and voltage are within configured limits. The device also includes a logic-level controlled low-power mode with less than 5uA standby current.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.77 | $8.77 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Multi-Chemistry (supports various battery chemistries).
Constant and Pulsed current modes.
5.5V.
-20°C to 70°C.
16-DIP (0.300", 7.62mm) with through-hole mounting.
Yes, the device supports programmable voltage features.