|
|
PDF NCP100 Data sheet ( Hoja de datos )
| Número de pieza | NCP100 | |
| Descripción | Sub 1.0 V Precision Adjustable Shunt Regulator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NCP100 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
NCP100
Sub 1.0 V Precision
Adjustable Shunt Regulator
The NCP100 is a precision low voltage shunt regulator that is
programmable over a voltage range of 0.9 V to 6.0 V. This device
features a guaranteed reference accuracy of ±1.7% at 25°C and ±2.6%
over the entire temperature range of −40°C to 85°C. The NCP100
exhibits a sharp low current turn−on characteristic with a low dynamic
impedance of 0.20 W over an operating current range of 100 mA to
20 mA. These characteristics make this device an ideal replacement
for zener diodes in numerous application circuits that require a precise
low voltage reference. When combined with an optocoupler, the
NCP100 can be used as an error amplifier for controlling the feedback
loop in isolated low output voltage (2.3 V) switching power supplies.
This device is available in an economical space saving
TSOP−5 package.
Features
• Programmable Output Voltage Range of 0.9 V to 6.0 V
• Voltage Reference Tolerance of ±1.7%
• Sharp Low Current Turn−ON Characteristic
• Low Dynamic Output Impedance of 0.2 W from 100 mA to 20 mA
• Wide Operating Current Range of 80 mA to 20 mA
• Space Saving TSOP−5 Package
• Pb−Free Package is Available
Applications
• Reference for Single Cell Alkaline, NiCD and NiMH Applications
• Low Output Voltage (2.3 V) Switching Power Supply Error Amp
• Battery Powered Consumer Products
• Portable Test Equipment and Instrumentation
Cathode (K)
Cathode (K)
Reference
(R)
Anode (A)
Reference
(R)
0.7 V
Anode (A)
http://onsemi.com
5
1
TSOP−5
SN SUFFIX
CASE 483
PIN CONNECTIONS AND
MARKING DIAGRAM
NC 1
Anode 2
5 Anode
Cathode 3
4 Reference
(Top View)
RAB = Device Code
Y = Year
W = Work Week
ORDERING INFORMATION
Device
Package
Shipping†
NCP100SNT1 TSOP−5 3000 / Tape & Reel
NCP100SNT1G TSOP−5 3000 / Tape & Reel
(Pb−Free)
†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. Symbol
Figure 2. Representative Block Diagram
© Semiconductor Components Industries, LLC, 2004
July, 2004 − Rev. 8
1
Publication Order Number:
NCP100/D
1 page  
NCP100
20
VKA = 1.0 V
15 CL = 3.3 mF
TA = 25°C
Figure 3
10
200
VKA = 1.0 V
150 CL = 3.3 mF
TA = 25°C
Figure 3
100
IK(min)
5.0 50
00
−5.0 −50
−10
−0.8 −0.6 −0.4 −0.2 0 0.2 0.4 0.6 0.8 1.0 1.2
VKA, CATHODE VOLTAGE (V)
Figure 9. Cathode Current vs. Cathode Voltage
−100
−0.6 −0.4 −0.2 0 0.2 0.4 0.6 0.8 1.0 1.2
VKA, CATHODE VOLTAGE (V)
Figure 10. Cathode Current vs. Cathode Voltage
8.0
IK = 10 mA
CL = 22 mF
6.0
TA = 25°C
Figure 4
4.0
2.0
10
VKA = 1.0 V
IK = 9.5 mA to 10.5 mA
CL = 3.3 mF
1.0
TA = 25°C
Figure 5
0.1
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
VKA, CATHODE VOLTAGE (V)
Figure 11. Reference Input Voltage Change vs.
Cathode Voltage
0.01
1.0
10 100 1.0k 10k
FREQUENCY (Hz)
Figure 12. Dynamic Impedance vs. Frequency
50
GAIN
30
PHASE
10
120 706
60 700
0 694
TA = −40°C
= 25°C
−10
−30
10
VKA = 1.0 V
−60
IK = 10 mA
TA = 25°C
−120
100
1.0k 10k
100k
1.0 M
FREQUENCY (Hz)
Figure 13. Small−Signal Voltage Gain and
Phase vs. Frequency
688
682
50
= 70°C
= 85°C
= 105°C
100 150
200
f ≤ 1.0 kHz
CL = 3.3 mF
Figure 3
250 300
IK, CATHODE CURRENT (mA)
Figure 14. Reference Voltage vs. Cathode Current
for VKA = 0.9 V
http://onsemi.com
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NCP100.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NCP100 | Sub 1.0 V Precision Adjustable Shunt Regulator | ON Semiconductor |
| NCP1000 | (NCP1000 - NCP1002) Integrated Off-Line Switching Regulator | ON Semiconductor |
| NCP1001 | (NCP1000 - NCP1002) Integrated Off-Line Switching Regulator | ON Semiconductor |
| NCP1002 | (NCP1000 - NCP1002) Integrated Off-Line Switching Regulator | ON Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |