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AOZ1283PI
EZBuck™ DC-DC Buck Regulators
Status: Full Production
The AOZ1283PI is a 36V input, 2.5A non-synchronous buck regulator in a thermally enhanced SO-8 package. It is offered in a wide input range from 3V to 36V, and the output voltage is adjustable down to 0.8V. It features adjustable PWM switching frequency that helps increase system design optimization.
Parametrics
Status | Full Production |
Min Vin (V) | 3 |
Max Vin (V) | 36 |
Max Output I (A) | 2.50 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 30 |
Package | SO8_EP1 |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | Yes |
VCC Supply | Internal |
Operating Freq (kHz) | Adjustable |
Iq (uA) | 1000 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 50 |
Max Duty Cycle | 87% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | No |
Forced PWM | No |
Ripple Reduction | No |
Low Power Mode | No |
Protection | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 3 |
Max Vin (V) | 36 |
Max Output I (A) | 2.50 |
Min VOUT (V) | 0.80 |
Max VOUT (V) | 30 |
Package | SO8_EP1 |
Control Mode | PWM |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | Yes |
VCC Supply | Internal |
Operating Freq (kHz) | Adjustable |
Iq (uA) | 1000 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 50 |
Max Duty Cycle | 87% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | No |
Forced PWM | No |
Ripple Reduction | No |
Low Power Mode | No |
Protection | Auto Restart |
Digital Interface | NA |
Output Discharge | No |
Features
- 3V to 36V operating input voltage range
- 50mΩ High Side Switch
- 2.5A continuous output current
- Output voltage adjustable down to 0.8V
- Up to 95 % efficiency
- Adjustable switching frequency from 200kHz to 2MHz
- External compensation for system optimization
- Programmable soft start
- Cycle-by-cycle current limit
- Short-circuit protection
- Thermal shutdown
- Thermally enhanced E-PAD SO-8 package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ1283PI Datasheet | Datasheets | 2020-07-13 | |
| SO8_EP1 | Package | 2020-03-09 | |
| SO8_EP1 Tape & Reel | Tape & Reel | 2020-03-09 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| SO8_EP1 | 4.96x6.0x1.55 | Tape and Reel |
Tools
- EZBuck Design Tool (xls)