7.相关产品
产品概述 返回TOP
产品特点 返回TOP
· Wide Input voltage Range from 6V to 25V
· Provide 5 Independent Outputs with ±1.5% Accuracy Over-Temperature
- PWM1 Controller with Adjustable (2V to 5.5V) Output
- PWM2 Controller with Adjustable (2V to 5.5V) Output
- 100mA Low Dropout Regulator(LDO5) with Fixed 5V Output
- 100mA Low Dropout Regulator(LDO3) with Fixed 3.3V Output
- 270kHz Clock Signal for 15V Charge Pump (Used VOUT1 as Its Power Supply)
· Excellent Line/Load Regulations about ±1.5%OverTemperature Range
· ±1%, (±1.5%, 50mA) 2.0V Reference Voltage Output
· Built-In POR Control Scheme Implemented
· Selectable Forced-PWM or Automatic PFM/PWM (with Selectable Ultrasonic Operation)
· Constant-On-Time ControlSchemewith Frequency Compensation for PWM Mode
· Selectable Switching Frequency in PWM Mode
· Built-in DigitalSoft-StartforPWM Outputs andSoftStop for PWM Outputs and LDO Outputs
· Integrated Bootstrap Forward P-CH MOSFET
· High Efficiency over Light to Full Load Range (PWMs)
· Built-in Power Good Indicators (PWMs)
· Independent Enable Inputs (PWMs, LDO)
· 70% Under-Voltage and 125% Over-Voltage Protections (PWM)
· Adjustable Current-Limit Protection (PWMs)
- Using Sense Low-Side MOSFET’s RDS(ON)
· Over-Temperature Protection
· 4mmx4mm Thin QFN-24 (TQFN4x4-24A) package
· Lead Free and Green Device Available (RoHS Compliant)
应用范围 返回TOP
· Notebook and Sub-Notebook Computers
· Portable Devices
· DDR1, DDR2, and DDR3 Power Supplies
· 3-Cell and 4-Cell Li+ Battery-Powered Devices
· Graphic Cards
· Game Consoles
· Telecommunications
技术规格书(产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!
产品封装图 返回TOP
电路原理图 返回TOP
Switching Regulator > Buck Controller |
||||||||||
Part_No |
Package |
Archi tectu |
Phase |
No.of PWM Output |
Output Current (A) |
Input Voltage (V) |
Reference Voltage (V) |
Bias Voltage (V) |
Quiescent Current (uA) |
|
min |
max |
|||||||||
SOP-14 QSOP-16 QFN4x4-16 |
VM |
1 |
1 |
30 |
2.9 |
13.2 |
0.9 |
12 |
8000 |
|
SOP-8 |
VM |
1 |
1 |
20 |
2.9 |
13.2 |
0.8 |
12 |
5000 |
|
SOP-8 |
VM |
1 |
1 |
20 |
2.9 |
13.2 |
0.8 |
12 |
5000 |
|
QFN4x4-24 |
VM |
2 |
1 |
60 |
3.1 |
13.2 |
0.6 |
12 |
5000 |
|
SOP-8 |
VM |
1 |
1 |
20 |
2.2 |
13.2 |
0.8 |
5~12 |
2100 |
|
SOP-8 |
VM |
1 |
1 |
20 |
2.2 |
13.2 |
0.8 |
5~12 |
2100 |
|
SOP8|TSSOP8 |
VM |
1 |
1 |
5 |
5 |
13.2 |
1.25|0.8 |
5~12 |
3000 |
|
SOP-8 |
VM |
1 |
1 |
10 |
3.3 |
5.5 |
0.8 |
5 |
2100 |
|
SOP-14 |
VM |
1 |
1 |
10 |
5 |
13.2 |
0.8 |
12 |
2000 |
|
TSSOP-24 |QFN5x5-32 |
VM |
1 |
2 |
20 |
5 |
13.2 |
0.6 |
5~12 |
4000 |
|
SOP14 QSOP16 QFN-16 |
VM |
1 |
1 |
30 |
2.9 |
13.2 |
0.9 |
12 |
4000 |
|
SOP-14 |
VM |
1 |
1 |
30 |
2.2 |
13.2 |
0.6 |
12 |
5000 |
|
SOP-14 |
VM |
1 |
1 |
30 |
2.2 |
13.2 |
0.6 |
12 |
5000 |
|
SOP-14 |
VM |
1 |
1 |
25 |
2.2 |
13.2 |
0.8 |
12 |
5000 |
|
LQFP7x7 48 TQFN7x7-48 |
VM |
1 |
6 |
0.015 |
1.4 |
6.5 |
- |
5 |
1800 |
|
TSSOP-24P |
VM |
1 |
2 |
20 |
2.97 |
5.5 |
0.8 |
5~12 |
5000 |
|
SOP-14 |
VM |
1 |
1 |
10 |
5 |
13.2 |
0.8 |
12 |
3000 |
|
SOP-8-P|DIP-8 |
VM |
1 |
1 |
30 |
2.9 |
13.2 |
1.2 |
12 |
3000 |
|
SSOP28 QFN4x4-24 |
VM |
1 |
2 |
20 |
5 |
24 |
0.9 |
5 |
1200 |
|
SOP-20 |
VM |
1 |
2 |
20 |
2.2 |
13.2 |
0.6 |
5~12 |
4000 |
|
|