封裝資訊
| 封裝 | 針腳 B3QFN (RLX) | 41 |
| 操作溫度範圍 (°C) -40 to 105 |
| 包裝數量 | 運送業者 500 | LARGE T&R |
LMZM33604 的特色
- Small
complete solution size: < 250 mm2
- Requires as few as 4 external components
- 16 mm × 10 mm × 4 mm QFN package
- Supports 5-V, 12-V, 24-V, 28-V input
rails
- 1-V to 20-V Output voltage range
- Pin compatible with 6-A LMZM33606
- Meets EN55011 radiated emissions
- Configurable as negative output voltage
- Adjustable features for design flexibility
- Switching frequency (350 kHz to 2.2 MHz)
- Synchronization to an external clock
- Selectable auto mode or FPWM mode
- Auto: boost efficiency at light loads
- FPWM: Fixed frequency over entire load
- Adjustable soft start and tracking input
- Precision enable to program system UVLO
- Protection
features
- Hiccup mode current limit
- Overtemperature protection
- Power-good output
- Operate in rugged
environments
- Up to 50-W output power at 85°C, no airflow
- Operating junction range: –40°C to +125°C
- Operating ambient range: –40°C to +105°C
- Shock and vibration tested to Mil-STD-883D
LMZM33604 的說明
The LMZM33604 power module is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, a shielded inductor, and passives in a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and inductor part selection from the design process.
The 16 mm × 10 mm × 4 mm, 41-pin, QFN package is easy to solder onto a printed circuit board and allows for a compact, low-profile point-of-load design. The LMZM33604 feature set includes power good, adjustable soft start, tracking, synchronization, programmable UVLO, prebias start-up, selectable auto or FPWM modes, as well as overcurrent and overtemperature protection. The LMZM33604 can be configured as negative output voltage for inverting applications.