系統電源管理和監控電路
查看全部產品
圣邦提供廣泛的電壓監控器和復位 IC 產品組合，其中包括看門狗、電壓檢測器和可編程延時監控器等。 這些器件適用于廣泛的應用，包括汽車、工業、醫療器械和個人電子產品，確保系統的健康運行。
子分類
選型器
共計 75 / 75個產品
共計 75 / 75個產品
Part Number
Images
VCC (V)
Manual Reset
Reset Active Timeout Period (ms)
Reset Output
Reset Threshold (V)
VCC to Reset Delay (μs)
Package
Features
Status
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.65 / 4.4 / 4.0 / 3.08 / 2.93 / 2.63
-
SOIC-8,
MSOP-8
6 Selectable Thresholds, Watchdog, Debounced Manual-Reset Input
不推薦用于新設計
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.63 / 4.38 / 4.0 / 3.08 / 2.93 / 2.63
-
UTDFN-1.5×1.5-8L,
SOIC-8,
MSOP-8
6 Selectable Thresholds, Watchdog, Debounced Manual-Reset Input
量產
1.0 ~ 5.5
yes
210
Active Low (Push-Pull)
4.63 / 4.38 / 4.0 / 3.08 / 2.93 / 2.63
-
SOIC-8
8-Pin Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
量產
1.0 ~ 5.5
Yes
200
Active Low/High (Push-Pull)
4.65 / 4.4 / 4.0 / 3.08 / 2.93 / 2.63
0.1
SOIC-8
6 Selectable Thresholds, Debounced Manual-Reset Input, Dual Reset Outputs
量產
1.0 ~ 5.5
No
Programmable
Active Low (Open-Drain)
2.93 / 2.63 / 2.32 / 1.63
80
SOT-23-5
Programmable Reset Timeout, Low Quiescent Current
量產
1.0 ~ 5.5
No
Programmable
Active High (Push-Pull)
2.93 / 2.63 / 2.32 / 1.63
80
SC70-4 (R),
SOT-143
Programmable Reset Timeout, Low Quiescent Current, Small Package
量產
1.0 ~ 5.5
No
240
Active Low (Open-Drain)
4.38 / 4.00 / 3.08 / 2.93 / 2.63
110
SOT-23-3,
SOT-23
5 Selectable Thresholds, Low Power
量產
1.0 ~ 5.5
No
Programmable
Active Low (Push-Pull)
2.93 / 2.63 / 2.32 / 1.63
80
SOT-23-5
Programmable Reset Timeout, Low Quiescent Current
量產
0.95 ~ 10
No
-
Active Low (Open-Drain)
1.5 ~ 6.0 (0.1V Increments)
-
SC70-4 (R),
SOT-23-5,
SOT-89-3
1.5V to 6.0V Selectable Thresholds, Low Power
量產
1.0 ~ 5.5
No
240
Active Low (Push-Pull)
4.38 / 4.00 / 3.08 / 2.93 / 2.63
110
SOT-23-3,
SOT-23
5 Selectable Thresholds, Low Power
量產
1.0 ~ 5.5
No
240
Active High (Push-Pull)
4.38 / 4.00 / 3.08 / 2.93 / 2.63
110
SOT-23-3,
SOT-23
5 Selectable Thresholds, Low Power
量產
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
3.08 / 2.93 / 2.63
84
SOT-143
3 Selectable Thresholds, Manual-Reset Input, Low Power
不推薦用于新設計
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.43 / 4.05 / 3.09 / 2.93 / 2.63 / 2.33 / 1.67
100
SOT-143
6 Selectable Thresholds, Manual-Reset Input, Low Power
量產
1.0 ~ 5.5
Yes
200
Active High (Push-Pull)
3.08 / 2.93 / 2.63
84
SOT-143
3 Selectable Thresholds, Manual-Reset Input, Low Power
量產
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.43 / 4.05 / 3.09 / 2.93 / 2.63 / 2.33 / 1.67
100
SOT-143
6 Selectable Thresholds, Manual-Reset Input, Low Power
量產
1.0 ~ 5.0
Yes
140
Active Low (Open-Drain)
1.2 / 1.5 / 2.0 / 3.3
50
SOT-23-6
4 Selectable Thresholds, Watchdog, Manual-Reset Input, Low Power
量產
1.0 ~ 5.0
Yes
140
Active Low (Open-Drain)
1.6 / 3.3
50
SOT-23-6
2 Selectable Thresholds, Watchdog, Manual-Reset Input, Low Power
量產
1.0 ~ 5.0
Yes
140
Active Low (Push-Pull)
1.2 / 1.5 / 3.3
50
SOT-23-6
3 Selectable Thresholds, Watchdog, Manual-Reset Input, Low Power
量產
0.9 ~ 6.0
No
0,
51,
208,
409
Active Low /High(Open-Drain)
1.2V to 5V (0.1V
Increments)
37
SOT-23-3,
SOT-23-3 (L-Type)
1.2V to 5.0V Selectable Thresholds, Low Quiescent Current
量產
SGM820
NEW
1.6 ~ 6.5
Yes
200
Active Low (Open-Drain)
4.8 / 4.65 / 3.168 / 3.069 / 2.88 / 2.79 / 2.4 / 2.325 / 1.728 / 1.674
90
TDFN-3×3-8L,
TDFN-2×2-8L
10 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
1.6 ~ 6.5
yes
200
Active Low (Open-Drain)
3.069 / 2.325 / 1.647 / 4.650
90
TDFN-3×3-8GL,
TDFN-2×2-8DL
Automotive, 4 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
1.8 ~ 5.5
Yes
Programmable
Active Low (Open-Drain)
N/A
N/A
SOT-23-6,
TDFN-2×2-6AL
Programmable Watchdog Intervals, Watchdog, Manual-Reset Input
量產
2.7 ~ 5.5
No
-
Active Low/High (Open-Drain)
-
-
MSOP-8
The Easiest Method to Sequence Rails, Power-Up and Power-Down Control
量產
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.63 / 3.08 / 2.93 / 2.63
84
SOT-23-5
4 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
2.19 / 1.67 / 1.58
90
SOT-23-5
3 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
1.0 ~ 5.5
yes
220
Active Low (Push-Pull)
2.63
12
SOT-23-5
Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
量產
1.0 ~ 5.5
No
200
Active Low/High (Push-Pull)
4.63 / 3.08 / 2.93 / 2.63
84
SOT-23-5
4 Selectable Thresholds, Watchdog
量產
0.95 ~ 10
No
50
Active Low (Open-Drain)
2.2 ~ 6.0 (0.1V Increments)
220
SC70-4 (R),
SOT-23-5
2.2V to 6.0V Selectable Thresholds, Low Power
量產
0.95 ~ 10
No
100
Active Low (Open-Drain)
2.2 ~ 6.0 (0.1V Increments)
220
SC70-4 (R),
SOT-23-5
2.2V to 6.0V Selectable Thresholds, Low Power
量產
0.95 ~ 10
No
-
Active Low (Open-Drain)
2.2 ~ 6.0 (0.1V Increments)
-
SC70-4 (R),
SOT-23-5
2.2V to 6.0V Selectable Thresholds, Low Power
量產
1.65 ~ 6.5
Yes
Programmable
Active Low (Open-Drain)
1.8 ~ 5.0
85
SOT-23-5
Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current
量產
1.65~ 6.5
Yes
Programmable
Active Low (Open-Drain)
1.8V to 5V
-
SOT-23-5
Microprocessor Supervisory Circuit with Programmable Delay Time
量產
1.65 ~ 6.5
Yes
Programmable
Active Low (Open-Drain)
0.9 ~ 5.0/Adj (down to 0.4)
28
SOT-23-6,
TDFN-2×2-6AL
Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current
量產
1.6 ~ 6.5
Yes
80,
400
Active Low (Open-Drain)
-
-
UTDFN-1.45×1-6AL
Low-Power, Push-Button Controller with Configurable Delay
量產
3~ 16
No
-
Active High (Open-Drain)
-
-
TDFN-3×3-10L
Dual Adjustable Voltage Detector with Reset and Gate Driver Outputs
量產
1.8 ~ 6.5
Yes
Adjustable Delay Time: 1.45ms to 10s
Active Low (Open-Drain)
-
-
TQFN-4×4-20BL
Quad Supply Voltage Supervisors with Adjustable Delay and Watchdog Timer
量產
1.65 ~ 6.5
No
-
Active Low (Open-Drain)
1.175 / 1.169 / 1.121 / 1.062
-
UTDFN-1.45×1-6AL,
SOT-23-6
Dual Channel, Low Power, High Accuracy
量產
1.0 ~ 6.0
No
Programmable
Active Low (Open-Drain)
0.8 ~ 5.0 (0.1V Increments)
-
SOT-23-5
Programmable Reset Timeout, Low Quiescent Current
量產
1.0 ~ 6.0
No
-
Active Low (Open-Drain)
0.8 ~ 5.0 (0.1V Increments)
-
SOT-23-5
0.8V to 5.0V Selectable Thresholds, Low Quiescent Current
量產
1.0 ~ 6.0
No
0.11
Active Low (Open-Drain)
1.0 ~ 5.0 (0.1V Increments)
50
SOT-23-5,
SOT-23-3,
UTDFN-1×1-4L
1.0V to 5.0V Selectable Thresholds, Low Power
量產
1.0 ~ 6.0
Yes
210
Active Low (Open-Drain)
1.0 ~ 5.0 (0.1V Increments)
50
SOT-23-5,
UTDFN-1×1-4L
1.0V to 5.0V Selectable Thresholds, Low Power
量產
1.0 ~ 6.0
No
Programmable
Active Low (Open-Drain)
1V to 5V (0.1V Increments)
-
XTDFN-0.9×1.2-4L,
SC70-4
Voltage Detector with Delay Time Adjustable
量產
1.6 ~ 5.5
No
Programmable
Active High (Push-Pull)
Adj (0.5 Defult)
50
UTDFN-1.45×1-6AL,
TSOT-23-6
Adjustable Input Delay Time, Enable Delay Time, Low Power
量產
1.6 ~ 5.5
No
Programmable
Active Low (Push-Pull)
Adj (0.5 Defult)
50
UTDFN-1.45×1-6AL,
TSOT-23-6
Adjustable Input Delay Time, Enable Delay Time, Low Power
量產
1.6 ~ 5.5
No
Programmable
Active High (Open-Drain)
Adj (0.5 Defult)
50
UTDFN-1.45×1-6AL,
TSOT-23-6
Adjustable Input Delay Time, Enable Delay Time, Low Power
量產
1.6 ~ 5.5
No
Programmable
Active Low (Open-Drain)
Adj (0.5 Defult)
50
UTDFN-1.45×1-6AL,
TSOT-23-6
Adjustable Input Delay Time, Enable Delay Time, Low Power
量產
1.6 ~ 5.5
No
Programmable
Active High (Push-Pull)
Adj (0.5 Defult)
50
UTDFN-1.45×1-6AL,
TSOT-23-6
Adjustable Input Delay Time, Enable Delay Time, Low Power
量產
2.5 ~ 5.5
No
-
-
-
-
UTDFN-1.2×1.2-6L
Low Current, Dual Load Attach/Detach Detection, 1.3s Wake-Up Output
量產
2.5 ~ 5.5
No
-
-
-
-
UTDFN-1.2×1.2-6L
Low Current, Dual Load Attach/Detach Detection, Open-Drain Flag Output
量產
2.5 ~ 5.5
No
-
-
-
-
UTDFN-1.2×1.2-6L
Low Current, Dual Load Attach/Detach Detection, 1.3s Wake-Up Output
量產
1.0 ~ 6.0
No
22
Active Low (Open-Drain)
1.4
-
TDFN-2×2-6L
1.4V Fixed Threshold, Low Quiescent Current
量產
1.0 ~ 5.5
No
200
Active Low/High (Push-Pull)
1.58 / 1.67 / 2.19
90
SOT-23-5
5-Pin Microprocessor Supervisory Circuit with Watchdog Timer
量產
SGM818Y
NEW
0.9 ~ 6
No
6.6
Active Low (Open-Drain)
1.6,
2.9
37
SOT-23-3,
UTDFN-1×1-4L
Micro-Power Voltage Detector
量產
1.0 ~ 5.5
No
240
Active Low (Open-Drain)
4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63
20
SOT-23-3,
SOT-23
Microprocessor Supervisory Circuit
不推薦用于新設計
1.0 ~ 5.5
No
240
Active Low (Push-Pull)
4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63
20
SOT-23-3,
SOT-23
Microprocessor Supervisory Circuit
不推薦用于新設計
1.0 ~ 5.5
No
240
Active High (Push-Pull)
4.63 / 4.38 / 4.00 / 3.08 / 2.93 / 2.63 / 2.32 / 1.63
20
SOT-23-3,
SOT-23
8 Selectable Thresholds, Low Power
不推薦用于新設計
SGM854
NEW
2.4 ~ 12
No
-
Active Low/High (Open-Drain/Push-Pull)
-
-
UTQFN-1.8×1.4-10L
Load Switch Controller with Reset Timer
量產
SGM817xQ
NEW
1.0 ~ 5.5
Yes
25
Active Low (Push-Pull)
4.66 / 3.10 / 2.95 / 2.64
90
SOT-23-5
Automotive, 4 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
SGM823xQ
NEW
1.0 ~ 5.5
Yes
200
Active Low (Push-Pull)
4.66 / 3.10 / 2.95 / 2.64
90
SOT-23-5
Automotive, 4 Selectable Thresholds, Watchdog, Manual-Reset Input
量產
SGM836xQ
NEW
1.65 ~ 6.5
Yes
Programmable
Active Low (Open-Drain)
0.9 / 1.8 / 3.3 / Adj (down to 0.4)
29
SOT-23-6,
TDFN-2×2-6GL
Automotive Adjustable Delay Time, Manual-Reset Input, Low Quiescent Current
量產
SGM861
NEW
1.7 ~ 5.5
Yes
Programmable
Active Low (Open-Drain)
0.5 ~ 1.3 (0.05V Increments) / 1.5 / 1.8 / 2.5 / 2.8 / 2.9 / 3.3 / 5
20
TDFN-1.5×1.5-6L
High Accuracy OV/UV Detection Reset IC
量產
SGM880xQ
NEW
1.2 ~ 36,
2.2 ~ 36
No
Programmable
Active Low (Open-Drain)
2.3V to 5.0V (0.1V Increments),
5.0V to 12.0V (0.25V Increments)
Programmable
SOT-23-5
Automotive, 36V Input Voltage Detector with Delay Function
量產
SGM880
NEW
1.2 ~ 36,
2.2 ~ 36
No
Programmable
Active Low (Open-Drain)
2.3V to 5.0V (0.1V Increments),
5.0V to 12.0V (0.25V Increments)
Programmable
SOT-23-5
36V Input Voltage Detector with Delay Function
量產
SGM890BxQ
NEW
1.0 ~ 6.0
No
Programmable
Active Low (Open-Drain)
1.0 / 3.0
-
SOT-23-5
Automotive, Programmable Reset Timeout, Low Quiescent Current
量產
SGM818xQ
NEW
1.0 ~ 6.0
No
7,
50
Active Low (Open-Drain)
1.6 / 2.9
37
SOT-23-3
Automotive, Micro-Power Voltage Detector
量產
SGM850
NEW
1.6 ~ 5.5
No
Programmable
Active Low (Open-Drain)
0.4 / 0.9 / 1.2 / 1.8 / 2.5 / 3.0 / 3.3 / 5.0
25,
50
TDFN-3×3-10AL
Programmable Window Watchdog Timer
量產
SGM850xQ
NEW
1.6 ~ 5.5
No
Programmable
Active Low (Open-Drain)
0.4 / 0.9 / 1.2 / 1.8 / 2.5 / 3.0 / 3.3 / 5.0
25,
50
TDFN-3×3-10BL
Automotive, Programmable Window Watchdog Timer
量產
SGM892A
NEW
1.0 ~ 6.0
No
0.12
Active Low (Push-Pull)
3.1
40
SOT-23,
SC70-3
Standard CMOS Voltage Detector, Low Power
量產
1 到 75 共 75
第1頁，共1頁
