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圣邦微电子 (SGMICRO) 是一家综合性的高性能和高可靠性模拟及混合信号处理和系统电源管理集成电路供应商，为工业自动化、新能源、汽车、通信、计算机、消费电子和医疗设备等应用提供各类模拟信号调理和电源创新解决方案。

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Copyright © 2025 SG MICRO CORP All rights reserved.

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电源管理
系统电源管理和监控电路
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共计 43 / 43个产品

共计 43 / 43个产品

Part Number

Images

Supply Current (μA)

Filter

Down

Down

Manual Reset

Filter

Down

Down

VCC (V)

Filter

Reset Type

Filter

Down

Down

Number of Monitor Channels

Filter

Down

Down

Number of Output Channels

Filter

Down

Down

Reset Threshold (V)

Filter

Down

Down

Threshold Accuracy (%)

Filter

Down

Down

VCC to Reset Delay (μs)

Filter

Down

Down

Reset Active Timeout Period (ms)

Filter

Down

Down

Reset Latch

Filter

Down

Down

Reset Output

Filter

Down

Down

Automotive Grade

Filter

Down

Down

Package

Filter

Down

Down

Features

Filter

Status

Filter

3

No

1.0 ~ 5.5

-

-

-

2.93 / 2.63 / 2.32 / 1.63

-

80

Programmable

-

Active Low (Open-Drain)

No

SOT-23-5

Programmable Reset Timeout, Low Quiescent Current

不推荐用于新设计

3

No

1.0 ~ 5.5

-

-

-

2.93 / 2.63 / 2.32 / 1.63

-

80

Programmable

-

Active High (Push-Pull)

No

SC70-4 (R),

SOT-143

Programmable Reset Timeout, Low Quiescent Current, Small Package

不推荐用于新设计

0.3

No

1.0 ~ 5.5

-

-

-

4.38 / 4.00 / 3.08 / 2.93 / 2.63

-

110

240

-

Active Low (Open-Drain)

No

SOT-23-3,

SOT-23

5 Selectable Thresholds, Low Power

量产

3

No

1.0 ~ 5.5

-

-

-

2.93 / 2.63 / 2.32 / 1.63

-

80

Programmable

-

Active Low (Push-Pull)

No

SOT-23-5

Programmable Reset Timeout, Low Quiescent Current

不推荐用于新设计

1

No

0.95 ~ 10

UV Monitor

1

1

1.5 ~ 6.0 (0.1V Increments)

1.5

0

-

No

Active Low (Open-Drain)

No

SC70-4 (R),

SOT-23-5,

SOT-89-3

1.5V to 6.0V Selectable Thresholds, Low Power

量产

0.3

No

1.0 ~ 5.5

-

-

-

4.38 / 4.00 / 3.08 / 2.93 / 2.63

-

110

240

-

Active Low (Push-Pull)

No

SOT-23-3,

SOT-23

5 Selectable Thresholds, Low Power

量产

0.3

No

1.0 ~ 5.5

-

-

-

4.38 / 4.00 / 3.08 / 2.93 / 2.63

-

110

240

-

Active High (Push-Pull)

No

SOT-23-3,

SOT-23

5 Selectable Thresholds, Low Power

量产

0.5

Yes

1.0 ~ 5.5

-

-

-

3.08 / 2.93 / 2.63

-

84

200

-

Active Low (Push-Pull)

No

SOT-143

3 Selectable Thresholds, Manual-Reset Input, Low Power

不推荐用于新设计

0.6,

0.7

Yes

1.0 ~ 5.5

-

-

-

4.43 / 4.05 / 3.09 / 2.93 / 2.63 / 2.33 / 1.67

-

100

200

-

Active Low (Push-Pull)

No

SOT-143

6 Selectable Thresholds, Manual-Reset Input, Low Power

量产

0.5

Yes

1.0 ~ 5.5

-

-

-

3.08 / 2.93 / 2.63

-

84

200

-

Active High (Push-Pull)

No

SOT-143

3 Selectable Thresholds, Manual-Reset Input, Low Power

量产

0.6,

07

Yes

1.0 ~ 5.5

-

-

-

4.43 / 4.05 / 3.09 / 2.93 / 2.63 / 2.33 / 1.67

-

100

200

-

Active Low (Push-Pull)

No

SOT-143

6 Selectable Thresholds, Manual-Reset Input, Low Power

量产

1.6

Yes

1.0 ~ 5.0

-

-

-

1.2 / 1.5 / 2.0 / 3.3

-

50

140

-

Active Low (Open-Drain)

No

SOT-23-6

4 Selectable Thresholds, Watchdog, Manual-Reset Input, Low Power

量产

1.6

Yes

1.0 ~ 5.0

-

-

-

1.6 / 3.3

-

50

140

-

Active Low (Open-Drain)

No

SOT-23-6

2 Selectable Thresholds, Watchdog, Manual-Reset Input, Low Power

量产

1

No

0.9 ~ 6.0

-

-

-

1.2V to 5V (0.1V Increments)

-

37

0,

51,

208,

409

-

Active Low /High(Open-Drain)

No

SOT-23-3,

SOT-23-3 (L-Type)

1.2V to 5.0V Selectable Thresholds, Low Quiescent Current

量产

36

No

2.7 ~ 5.5

-

-

3

-

-

-

-

-

Active Low/High (Open-Drain)

No

MSOP-8

3-Rail Power Sequencer with Programmable Timing

量产

1

No

0.95 ~ 10

UV Monitor

1

1

2.2 ~ 6.0 (0.1V Increments)

1.5

-

-

No

Active Low (Open-Drain)

No

SC70-4 (R),

SOT-23-5

2.2V to 6.0V Selectable Thresholds, Low Power

量产

0.6

Yes

1.65 ~ 6.5

-

-

-

1.8 ~ 5.0

-

85

Programmable

-

Active Low (Open-Drain)

No

SOT-23-5

Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current

量产

0.7

Yes

1.65~ 6.5

-

-

-

1.8V to 5V

-

-

Programmable

-

Active Low (Open-Drain)

No

SOT-23-5

Microprocessor Supervisory Circuit with Programmable Delay Time

量产

0.6

Yes

1.65 ~ 6.5

-

-

-

0.9 ~ 5.0/Adj (down to 0.4)

-

28

Programmable

-

Active Low (Open-Drain)

No

SOT-23-6,

TDFN-2×2-6AL

Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current

量产

0.05,

0,

1

Yes

1.6 ~ 6.5

-

-

-

-

-

-

80,

400

-

Active Low (Open-Drain)

No

UTDFN-1.45×1-6AL

Low-Power, Push-Button Controller with Configurable Delay

量产

39

No

3~ 16

-

-

-

-

-

-

-

-

Active High (Open-Drain)

No

TDFN-3×3-10L

Dual Adjustable Voltage Detector with Reset and Gate Driver Outputs

量产

0.3

No

1.7 ~ 5.5

-

-

-

-

-

-

-

-

-

No

UTQFN-1.6×1.6-12AL

Low Power Reset Timer with Two Voltage Detector Functions

量产

6

Yes

1.8 ~ 6.5

-

-

-

-

-

-

Adjustable Delay Time: 1.45ms to 10s

-

Active Low (Open-Drain)

No

TQFN-4×4-20BL

Quad Supply Voltage Supervisors with Adjustable Delay and Watchdog Timer

量产

0.3

No

1.0 ~ 6.0

UV Monitor

1

1

0.8 ~ 5.0 (0.1V Increments)

1

-

Programmable

No

Active Low (Open-Drain)

No

SOT-23-5

Programmable Reset Timeout, Low Quiescent Current

量产

0.3

No

1.0 ~ 6.0

UV Monitor

1

1

0.8 ~ 5.0 (0.1V Increments)

1

-

-

No

Active Low (Open-Drain)

No

SOT-23-5

0.8V to 5.0V Selectable Thresholds, Low Quiescent Current

量产

0.4

No

1.0 ~ 6.0

UV Monitor

1

1

1.0 ~ 5.0 (0.1V Increments)

1

50

0.11

No

Active Low (Open-Drain)

No

SOT-23-5,

SOT-23-3,

UTDFN-1×1-4L

1.0V to 5.0V Selectable Thresholds, Low Power

量产

0.4

Yes

1.0 ~ 6.0

UV Monitor

1

1

1.0 ~ 5.0 (0.1V Increments)

1

50

210

No

Active Low (Open-Drain)

No

SOT-23-5,

UTDFN-1×1-4L

1.0V to 5.0V Selectable Thresholds, Low Power

量产

0.6

No

1.0 ~ 6.0

UV Monitor

1

1

1V to 5V (0.1V Increments)

1

-

Programmable

No

Active Low (Open-Drain)

No

XTDFN-0.9×1.2-4L,

SC70-4

Voltage Detector with Delay Time Adjustable

量产

2.1

No

1.6 ~ 5.5

UV Monitor

1

1

Adj (0.5 Defult)

1

50

Programmable

No

Active Low (Push-Pull)

No

UTDFN-1.45×1-6AL,

TSOT-23-6

Adjustable Input Delay Time, Enable Delay Time, Low Power

量产

2.1

No

1.6 ~ 5.5

UV Monitor

1

1

Adj (0.5 Defult)

1

50

Programmable

No

Active High (Open-Drain)

No

UTDFN-1.45×1-6AL,

TSOT-23-6

Adjustable Input Delay Time, Enable Delay Time, Low Power

量产

2.1

No

1.6 ~ 5.5

UV Monitor

1

1

Adj (0.5 Defult)

1

50

Programmable

No

Active Low (Open-Drain)

No

UTDFN-1.45×1-6AL,

TSOT-23-6

Adjustable Input Delay Time, Enable Delay Time, Low Power

量产

2.1

No

1.6 ~ 5.5

UV Monitor

1

1

Adj (0.5 Defult)

1

50

Programmable

No

Active High (Push-Pull)

No

UTDFN-1.45×1-6AL,

TSOT-23-6

Adjustable Input Delay Time, Enable Delay Time, Low Power

量产

0.6

No

1.0 ~ 6.0

UV Monitor

1

1

1.4

1

-

22

No

Active Low (Open-Drain)

No

TDFN-2×2-6L

1.4V Fixed Threshold, Low Quiescent Current

量产

NEW

1

No

0.9 ~ 6

-

-

-

1.6,

2.9

-

37

6.6

-

Active Low (Open-Drain)

No

SOT-23-3,

UTDFN-1×1-4L

Micro-Power Voltage Detector

量产

13

No

1.0 ~ 5.5

-

-

-

4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63

-

20

240

-

Active Low (Open-Drain)

No

SOT-23-3,

SOT-23

Microprocessor Supervisory Circuit

不推荐用于新设计

13

No

1.0 ~ 5.5

-

-

-

4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63

-

20

240

-

Active Low (Push-Pull)

No

SOT-23-3,

SOT-23

Microprocessor Supervisory Circuit

不推荐用于新设计

13

No

1.0 ~ 5.5

-

-

-

4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63

-

20

240

-

Active High (Push-Pull)

No

SOT-23-3,

SOT-23

8 Selectable Thresholds, Low Power

不推荐用于新设计

NEW

0.7

No

2.4 ~ 12

-

-

-

-

-

-

-

-

Active Low/High (Open-Drain/Push-Pull)

No

UTQFN-1.8×1.4-10L

Load Switch Controller with Reset Timer

量产

NEW

0.6

Yes

1.65 ~ 6.5

-

-

-

0.9 / 1.8 / 3.3 / Adj (down to 0.4)

-

29

Programmable

-

Active Low (Open-Drain)

Yes

SOT-23-6,

TDFN-2×2-6GL

Automotive Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current

量产

NEW

0.4

No

1.0 ~ 6.0

UV Monitor

1

1

1.0 / 3.0

1

-

Programmable

No

Active Low (Open-Drain)

Yes

SOT-23-5

Automotive, Programmable Reset Timeout, Low Quiescent Current

量产

NEW

1

No

1.0 ~ 6.0

-

-

-

1.6 / 2.9

-

37

7,

50

-

Active Low (Open-Drain)

Yes

SOT-23-3

Automotive, Micro-Power Voltage Detector

量产

NEW

0.4

No

1.0 ~ 6.0

UV Monitor

1

1

3.1

1

40

0.12

No

Active Low (Push-Pull)

No

SOT-23,

SC70-3

Standard CMOS Voltage Detector, Low Power

量产

0.5

Yes

1.0 ~ 5.5

-

-

-

4.63,

3.08,

2.93,

2.63

-

84

200

-

-

No

SOT-23-5

4 Selectable Thresholds, Manual-Reset Input

量产

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