中文
EnglishAPW7063 Synchronous Buck PWM and Linear Controller,The APW7063 integrates PWM and linear controller, as well as the monitoring and protection functions into a single package.
Features
Provide Two Regulated Voltages
- Synchronous Rectified Buck PWM Controller
- Linear Controller
Fast Transient Response
- 0~85% Duty Ratio
Excellent Output Voltage Regulation
- 0.8V Internal Reference
- ±1% Over Line Voltage and Temperature
Over Current Protection
- Sense Low-Side MOSFET’s RDS(ON)
Under Voltage Lockout
Small Converter Size
- 250kHz Free-Running Oscillator
- Programmable From 70kHz to 800kHz
14-Lead SOIC Package
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APW7063 integrates PWM and linear controller, as
well as the monitoring and protection functions into a
single package. The synchronous PWM controller which
drives dual N-channel MOSFETs, which provides one
controlled power outputs with under-voltage and over-
current protections. Linear controller drives an external
N-channel MOSFET with under-voltage protection.
APW7063 provides excellent regulation for output load
variation. An internal 0.8V temperature-compensated ref-
erence voltage is designed to meet the various low out-
put voltage applications. APW7063 includes a 250kHz
free-running triangle-wave oscillator that is adjustable
from 70kHz to 800kHz.
A power-on-reset (POR) circuit limits the VCC minimum
opearting supply voltage to assure the controller working
well. Over current protection is achieved by monitoring
the voltage drop across the low side MOSFET, eliminat-
ing the need for a current sensing resistor and short cir-
cuit condition is detected through the FB pin. The over-
current protection triggers the soft-start function until the
Part_No | Package & Pins | Topology | Architecture | Phase | No. of PWM Outputs | Output Current (max)(A) | Input Voltage (V) | Reference Voltage(V) | Bias Voltage (typ) (V) | Quiescent Current (typ)(uA) | |
min | max | ||||||||||
APW7068 | SOP-14 | Buck | VM | 1 | 1 | 30 | 2.9 | 13.2 | 0.9 | 12 | 8000 |
APW7065 | SOP-8 | Buck | VM | 1 | 1 | 20 | 2.9 | 13.2 | 0.8 | 12 | 5000 |
APW7065C | SOP-8 | Buck | VM | 1 | 1 | 20 | 2.9 | 13.2 | 0.8 | 12 | 5000 |
APW7098 | QFN4x4-24 | Multiphase | VM | 2 | 1 | 60 | 3.1 | 13.2 | 0.6 | 12 | 5000 |
APW7120 | SOP-8 | Buck | VM | 1 | 1 | 20 | 2.2 | 13.2 | 0.8 | 5 / 12 | 2100 |
APW7120A | SOP-8 | Buck | VM | 1 | 1 | 20 | 2.2 | 13.2 | 0.8 | 5 / 12 | 2100 |
APW7037/A/B | SOP-8 | Buck | VM | 1 | 1 | 5 | 5 | 13.2 | 1.25 / 0.8 | 5 / 12 | 3000 |
APW7057 | SOP-8 | Buck | VM | 1 | 1 | 10 | 3.3 | 5.5 | 0.8 | 5 | 2100 |
APW7062B | SOP-14 | Buck | VM | 1 | 1 | 10 | 5 | 13.2 | 0.8 | 12 | 2000 |
APW7066 | TSSOP-24 | Buck | VM | 1 | 2 | 20 | 5 | 13.2 | 0.6 | 5 / 12 | 4000 |
APW7067N | SOP-14 | Buck | VM | 1 | 1 | 30 | 2.9 | 13.2 | 0.9 | 12 | 4000 |
APW7073 | SOP-14 | Buck | VM | 1 | 1 | 30 | 2.2 | 13.2 | 0.6 | 12 | 5000 |
APW7073A | SOP-14 | Buck | VM | 1 | 1 | 30 | 2.2 | 13.2 | 0.6 | 12 | 5000 |
APW7074 | SOP-14 | Buck | VM | 1 | 1 | 25 | 2.2 | 13.2 | 0.8 | 12 | 5000 |
APW7095/A | LQFP7x7-48 | Buck | VM | 1 | 6 | 0.015 | 1.4 | 6.5 | - | 5 | 1800 |
APW7116 | TSSOP-24P | Buck | VM | 1 | 2 | 20 | 2.97 | 5.5 | 0.8 | 5 / 12 | 5000 |
APW7063 | SOP-14 | Buck | VM | 1 | 1 | 10 | 5 | 13.2 | 0.8 | 12 | 3000 |
APW7064 | SOP-8-P | Buck | VM | 1 | 1 | 30 | 2.9 | 13.2 | 1.2 | 12 | 3000 |
APW7108 | SSOP-28 | Buck | VM | 1 | 2 | 20 | 5 | 24 | 0.9 | 5 | 1200 |
APW7158 | SOP-20 | Buck | VM | 1 | 2 | 20 | 2.2 | 13.2 | 0.6 | 5 / 12 | 4000 |
APW7181 | SOP-8 | VM | 1 | 2 | - | - | - | - | 5 / 12 | 550 | |
APW38HC/42/3/4/5A | DIP-8 | Buck | VM | 1 | 1 | 1 | 1.2 | 9 | 24 | 5 | 9 ~ 24 |
APW7138 | SSOP-16 | Buck | VM | 1 | 1 | 25 | 3 | 25 | 0.6 | 5 | 1700 |
APW7199 | TDFN3x3-10 | Buck | COT | 1 | 1 | 25 | 3 | 25 | 0.5 | 5 | 350 |
APW8700 | QFN4x4-24 | Buck | CM | 2 | 1 | 40 | 4.5 | 13.2 | 0.6 | 5 / 12 | 4000 |
APW8720B | SOP8-P | Buck | VM | 1 | 1 | 20 | 3 | 13.2 | 0.8 | 5 / 12 | 2500 |
APW8722A/B/C/D | SOP8-P | Buck | VM | 1 | 1 | 25 | 3 | 13.2 | 0.6 /0.8 | 5 / 12 | 1200 |
APW8723 | TDFN3x3-10 | Buck | VM | 1 | 1 | 25 | 4 | 13.2 | 0.8 | 5 / 12 | 2000 |
APW8724 | TDFN3x3-10 | Buck | COT | 1 | 1 | 25 | 4.5 | 25 | 0.6 | 5 / 12 | 80 |
APW8725/A | SOP-8P | Buck | VM | 1 | 1 | 25 | 4.5 | 13.2 | 0.8 | 5 / 12 | 16000 |
APW8726 | TQFN3x3-10 | Buck | VM | 1 | 1 | 25 | 4.5 | 13.2 | 0.6 | 5 / 12 | 2500 |
APW8727/L | TDFN3x3-10 | Buck | COT | 1 | 1 | 30 | 3 | 25 | 0.8 | 5 / 12 | 2000 |
APW8728 | TQFN3x3-16 | Buck | COT | 1 | 1 | 30 | 1.8 | 28 | 0.6 | 5 | 600 |
APW8732 | QFN4x4-24 | Buck | VM | 2 | 1 | 50 | 4.5 | 13.2 | 0.6 | 5 / 12 | 5000 |
APW8811 | TQFN4x4-24 | Buck | COT | 1 | 2 | 15 | 6 | 25 | 2 | N | 550 |
APW8812 | TQFN4x4-24 | Buck | COT | 1 | 2 | 15 | 6 | 25 | 2 | N | 550 |
APW8813/A | TQFN4x4-24 | Buck | COT | 1 | 2 | 20 | 3 | 28 | 0.75 | 5 | 800 |
APW8814 | TQFN3x3-16 | Buck | COT | 1 | 1 | 20 | 1.8 | 28 | 0.75 | 5 | 400 |
APW8815 | QFN3.5x3.5-14 | Buck | COT | 1 | 1 | 20 | 1.8 | 28 | 0.75 | 5 | 400 |
APW8816 | TQFN3x3-16 | Buck | COT | 1 | 2 | 20 | 1.8 | 28 | 0.75 | 5 | 400 |
APW8819 | QFN3x3-20 | Buck | COT | 1 | 2 | 20 | 3 | 28 | 1.8 /1.5 /0.5 | 5 | 740 |
APW8820 | TQFN4x4-24 | Buck | CM | 1 | 2 | 15 | 5 | 28 | 0.5 | N | 3000 |
APW8821 | TDFN3x3-10 | Buck | COT | 1 | 1 | 20 | 1.8 | 28 | 0.5 | 5 | 250 |
APW8822/C | TQFN3x3-20 | Buck | COT | 1 | 2 | 15 | 6 | 25 | 2 | N | 550 |
APW8823A/B | TQFN3x3-20 | Buck | COT | 1 | 2 | 15 | 5.5 | 25 | 0.6 | N | 50 |
APW8868 | TQFN3x3-20 | Buck | COT | 1 | 2 | 20 | 3 | 28 | 0.75 | 5 | 180 |
APW7088 | QFN4x4-24 | Multiphase | VM | 2 | 1 | 60 | 3.1 | 13.2 | 0.85 | 12 | 5000 |
APW7165A/B/C | SOP-8P | Buck | VM | 1 | 1 | 20 | 2.9 | 13.2 | 0.8 | 12 | 16000 |
APW7159A | SOP-20 | Buck | VM | 2 | 2 | 30 | 10 | 13.2 | 1 | 12 | 5000 |
APW8828 | TDFN3x3-10 | Buck | COT | 1 | 1 | 25 | 1.8 | 28 | 0.7 | 5 | 250 |
发表评论