鈥?/div>
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
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鈥揷onditioning of Voltage Regulator Input Voltage
http://onsemi.com
MARKING
DIAGRAM
6
1
TSOP鈥?
CASE 318G
BAGYW
BAG = Specific Device Code
Y
= Year
W = Work Week
Applications Include:
INTERNAL CIRCUIT DIAGRAM/
PIN CONFIGURATION
V
in
Q2
(5)
R2
R4
Q1
R
boost
N.C.
V
out
(6)
(3)
R1
R3
(2)
V
in
V
out
R
boost
NCP3712ASNT1
(4)
V
Z
(1)
Enbl
+
P. S.
鈥?/div>
V
Z
R
opt
Enbl
or
1 k (min)
L
O
A
D
ORDERING INFORMATION
Device
NCP3712ASNT1
Package
TSOP鈥?
Shipping
3000 Tape & Reel
SW
Figure 1. Typical Application Circuit
漏
Semiconductor Components Industries, LLC, 2001
1
May, 2001 鈥?Rev. 1
Publication Order Number:
NCP3712ASNT1/D
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