| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Voltage | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The ADP1974ARUZ-R7 from Analog Devices is a constant frequency, voltage mode, synchronous pulse-width modulation (PWM) controller. It is specifically designed for bidirectional DC-to-DC applications, making it suitable for battery testing, formation, and conditioning systems.
This controller features a wide input voltage range from 6V to 60V and an adjustable switching frequency from 50 kHz to 300 kHz. It supports a maximum duty cycle of 97% and includes integrated features such as programmable dead time control, soft start, and peak hiccup current-limit protection. The device also offers synchronization capabilities and is compatible with external analog front-end error amplifiers.
The ADP1974ARUZ-R7 is housed in a 16-lead TSSOP package, suitable for surface mount applications. Its bidirectional capability allows it to function as a buck converter in charge mode and a boost converter in discharge mode, enabling energy recycling to the input bus. This makes it an efficient solution for high-efficiency battery test systems.
Key control features include current limit, dead time control, enable, frequency control, and soft start. The operating temperature range is -40°C to 85°C (TA).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 6V to 60V.
The switching frequency is adjustable from 50kHz to 300kHz.
The operating temperature range is -40°C to +85°C.
It comes in a 16-TSSOP surface-mount package.
Yes, it features a synchronous rectifier.
The maximum duty cycle is 97%.