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AOZ23567QI
EZBuck™ DC-DC Buck Regulators
Status: New
The AOZ23567QI is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28 V. The device is capable of supplying 20 A of continuous output current with an output voltage adjustable down to 0.6 V (±1.0%).
Parametrics
Status | New |
Min Vin (V) | 4.50 |
Max Vin (V) | 28 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-36L |
Control Mode | COT |
Light Load Mode | Yes |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 400 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 5 |
LS FET RDS(ON) (mΩ) | 1.80 |
Max Duty Cycle | 85 |
Adj. I Limit | Yes |
Remote Sense | Yes |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | New |
Min Vin (V) | 4.50 |
Max Vin (V) | 28 |
Max Output I (A) | 20 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-36L |
Control Mode | COT |
Light Load Mode | Yes |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 400 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 5 |
LS FET RDS(ON) (mΩ) | 1.80 |
Max Duty Cycle | 85 |
Adj. I Limit | Yes |
Remote Sense | Yes |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | NA |
Output Discharge | No |
Features
- Wide input voltage range:
- 4.5V to 28V - Support Intel ITDC up to 22 A
- Support Intel ICCMAX up to 45 A
- Output voltage adjustable down to 0.6 V (±1.0%)
- Low RDS(ON) internal NFETs:
- 5 mΩ high-side
- 1.8 mΩ low-side - Constant on-time with input feed-forward
- Programmable on-time up to 3.5 μs and down to 70 ns
- Programmable Switching Frequency Range up to 1MHz (For 12 VIN to 1 VOUT)
- Selectable PFM or forced PWM light load operation
- Ceramic capacitor stable
- Remote sense
- Adjustable current limit setting
- Adjustable soft-start
- Power Good output
- Integrated bootstrap diode
- Under-voltage protection and over-voltage protection
- Cycle-by-cycle current limit
- Short-circuit protection
- Thermal shutdown
- Thermally enhanced 36-pin 5 mm × 5 mm QFN
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ23567QI Datasheet | Datasheets | 2024-10-15 | |
| AOZ23567QI Marking | Markings | 2024-07-11 | |
| AOZ23567QI Reliability Report | Reliability Reports | 2024-07-11 | |
| QFN5x5_36L_EP2_S | Package | 2024-11-27 | |
| QFN5x5_36L_EP2_S Tape & Reel | Tape & Reel | 2024-03-15 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x5_36L_EP2_S | 5.0x5.0x0.9 | Tape and Reel |