参数资料
| 型号： | NCP3712ASNT3G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH OVP HIGH SIDE SC74-6 |
| 标准包装： | 10,000 |
| 技术： | 混合技术 |
| 功率（瓦特）： | 300mW |
| 电路数： | 1 |
| 应用： | 通用 |
| 封装/外壳： | SC-74，SOT-457 |
| 供应商设备封装： | SC-74 |
| 包装： | 带卷 (TR) |
NCP3712ASN,
SZNCP3712ASN
Over Voltage Protected
High Side Switch
This switch is primarily intended to protect loads from transients by
isolating the load from the transient energy rather than absorbing it.
http://onsemi.com
G
Features
? Capable of Switching Loads of up to 200 mA without External
Rboost
? Switch Shuts Off in Response to an Over Voltage Input Transient
? Features Active Turn Off for Fast Input Transient Protection
? Flexible Over Voltage Protection Threshold Set with External Zener
? Automatic Recovery after Transient Decays Below Threshold
? Withstands Input Transients up to 105 V Peak
? Guaranteed Off State with Enbl Input
? ESD Resistant in Accordance with the 2000 V Human Body Model
? Extremely Low Saturation Voltage
? SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC ? Q101 Qualified and
PPAP Capable
? These are Pb ? Free Devices
6
V in
(5)
MARKING
DIAGRAM
SC ? 74 BAG M G
CASE 318F
1
BAG = Device Code
M = Date Code
G = Pb ? Free Package
(Note: Microdot may be in either location)
INTERNAL CIRCUIT DIAGRAM/
PIN CONFIGURATION
V out
Q2
R2 (6)
Applications Include:
? High Voltage Transient Isolation
? Power Switching to Electronic Modules
? DC Power Distribution in Line Operated Equipment
? Buffering Sensitive Circuits from Poorly Regulated Power Supplies
? Pre ? conditioning of Voltage Regulator Input Voltage
N.C.
(2)
R1
Q1
R4
R3
R boost
(3)
V in
V out
(4)
V Z
(1)
Enbl
NCP3712ASN
R boost
ORDERING INFORMATION
Device Package Shipping ?
+
P. S.
?
V Z
Enbl
or
1 k (min)
R opt
SW
L
O
A
D
NCP3712ASNT1G SC ? 74 3000 / Tape &
SZNCP3712ASNT1G (Pb ? Free) Reel
NCP3712ASNT3G SC ? 74 10,000 / Tape &
SZNCP3712ASNT3G (Pb ? Free) Reel
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Figure 1. Typical Application Circuit
? Semiconductor Components Industries, LLC, 2012
December, 2012 ? Rev. 7
1
Publication Order Number:
NCP3712ASNT1/D
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