Buck DCDC-深圳市盟祺科技有限公司

Buck DCDC

Buck 降压 IC，对输入电压进行降压调制，得到输出电压。其中同步开关控制芯片（controller)，可以直接驱动外置 MOS，为用户系统提供宽电压、大电流、高功率的高效 DCDC 转换，灵活支持各类高压和大功率应用；同步开关转换芯片（ converter），通过集成超低 Rdson 的功率 MOS，为系统提供高集成度、高密度、外围器件精简的高效电源转换方案。

Part Number

VIN range

Abs. VIN (max)

VOUT range

IOUT (max)

MOS

Topology

fsw

Almost 100% mode

Cable comp.

PFM

PFWM

Constant Current Mode

Constant Power Mode

Other feature

Package

SC8001

2.7-36V

40V

2.7-VIN

5A~20A+

ext.

Buck

200kHz~600k.Hz

√

1-rail, high side sense

Prg. VOUTby PWM; Input cur rent limit

QFN 4x4

SC8001A

2.7-36V

40V

2.7-IN

5A~20A+

ext.

Buck

200kHz~600kHz

√

1-rail, high side sense

adj. UVLO Input cur rent limit

QFN 4x4

S08002

4.6-36V

42V

4.6-VIN/Fixed 5V

54~10A

ext.

Buck

BOk.Hz~600kHz

√

Fixed

√

2rail low side sense

√

Acju stable peak current limit

QFN 3x3

SC8014

2.7-36V

40V

2.7-VIN

ext.

Buck

150kHz~450kHz

√

1-rail high side sense

Voltage adjust by PWM

QFN 4/4

SC8102

4.6-36V

42V

4.6-VIN / Fixed 5V

int.

Buck

80kHz~600kHz

√

Fiwed

√

2rail low side sense

√

Dual DPDM port (BC1.2) interface

OFN 5x5

S08102A

4.6-36V

42V

4.6-VIN / Fixed 5V

int.

Buck

80kHz~600kHz

√

FiwedI

√

2rail low side sense

√

DPDM port(BC1.2)+ Type-c

QFN 5x5

S08103

4.6-36V

42V

4.6-VIN / Fixed 5V

4.5A

int.

Buck

BOKHz~600kH2

√

Fixed

√

2rail low side sense

√

DPDM port (BC1.2)+ Type-c

QFN 5x5

SC8111

4.6-36V

42V

4.6-VIN/ Fixed 5V

int.

Buck

BOKHz~600kHz

√

Adj.

√

2-rail high side sense Apple OOP supported

√

Dual DPDM port (BC1.2)

QFN 5x5

SC8112A

4.6-36V

42V

4.6-VIN / Fixed 5V

int.

Buck

8OKHz~600kHz

√

Adj.

√

2-rail, hig h side sense Apple OOP supported

√

DPDM port(BC1.2)+ Type-0

QFN 5x5

SC8112

4.6-36V

42V

4.6-VIN / Fixed 5V

int.

Buck

80kHz~600kHz

√

Adj.

√

2-rail, high side sense

√

Dual DPDM port(BC1.2)

QFN 5x5

SC8101

4.5~32V

40V

4.5-V1N/ Fixed 5.1V

Int.

Buck

80kH2~1.2MHz

√

1-rail, high side sense

√

Extemal low-side power-MOS driver

QFN 3x3

SC8171

5-100V

110V

1.2-VIN

1.24

Int.

Buck

100kHz~1MHz

√

Low la. OOT with fast load transient; Enable, Power Good, Few extemal co mponents

ESOP8

SC8105

2355V

0.6-VIN

Buck

22MHz

√

Low 1q. COT with fast load transient 100% dutycycle

SOT563-6

SC8001Q

2.7-36V

4OV

27-VN

5A~204+

ext.

Buck

200kHz~600kHz

√

1-ral,high side sense

Prg. VOUT by PWM: Input current limit; AEC-Q1 00

QFN 4x4

SC8101Q

44-32V

40V

4.6-VIN/Fixed 5.1Y

Int.

Buck

80kHz~1.2MH

√

1-rail high side sense

√

Extemal low-side power-MOS driver, AEC-Q100

QFN 33

SC8108Q

44-32V

40V

4.6-VIN/Fixed 5.1Y

3.5A

Int.

Buck

80kHz~1.2MH

√

1 -rail high side sense

√

Extemal low-side power-MOS driver, AEC-Q100

QFN33

SC8109Q

44-32V

40V

4.6-VIN/Fixed 5.1Y

int.

Buck

80kHz~1.2MHz

√

1 -rail high side sense

√

External low-side power-MOS driver, AEC-Q100

QFN33

SC9712

31-36V

4OV

3-284

ext.

Buck

B0kHz~00kHz

√

2-rail high side sense

Dua-port fast charging(1C1 A) SoC with Buck controller Integrated

QFN Lx4