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參數(shù)資料
| 型號： | CS8121YTVA5 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | Multiconductor Cable; Number of Conductors:4; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polypropylene; Number of Pairs:2; Features:Unshielded; Impedance:50ohm; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| 中文描述： | 5V的，與第1A線性穩(wěn)壓器和啟用復(fù)位 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 205K |
| 代理商： | CS8121YTVA5 |
4
C
Typical Performance Characteristics: continued
Precision Voltage Reference
The regulated output voltage depends on the precision
band gap voltage reference in the IC. By adding an error
amplifier into the feedback loop, the output voltage is
maintained within ±4% over temperature and supply vari-
ation.
Output Stage
The composite PNP-
NPN output structure
(Figure 1) provides 1A
(typ) of output current
while maintaining a
low drop out voltage
(1.2V) and drawing lit-
tle quiescent current
(4mA).
The NPN pass device prevents deep saturation of the output
stage which in turn improves the ICs efficiency by prevent-
ing excess current from being used and dissipated by the IC.
Output Stage Protection
The output stage is protected against overvoltage, short
circuit and thermal runaway conditions (Figure 2).
Voltage Reference and Output Circuitry
V
OUT
V
IN
I
OUT
V
OUT
V
IN
Load
Dump
Short
Circuit
Thermal
Shutdown
> 30V
Figure 1. Composite Output Stage of the CS8121
Circuit Description
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
0.1
-40
°
C
25
°
C
125
°
C
VIN = 14V
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
I
OUT
Q
1.0
Quiescent Current vs. Output Current Over Temperature
22.0
20.0
16.0
12.0
8.0
4.0
0.0
10.0
8.0
6.0
4.0
2.0
0.0
0.0
1.0
2.0
3.0
4.0
5.0
5.5
Supply Voltage
S
V
O
(
V
OUT
I
Q
Output Voltage and Supply Current vs. Input Voltage
2000
1800
1600
1400
1200
1000
800
600
400
200
0
1
5
10
15
20
25
30
35
40
V
IN
= 5V
Reset Output Current (mA)
R
RESET Output Voltage vs. Output Current
Figure 2. Typical Circuit Waveforms for Output Stage Protection.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CS8121YTHA5 | Hook-Up Wire; Conductor Size AWG:20; No. Strands x Strand Size:10 x 30; Jacket Color:Black; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1015, CSA Type TEW, JQA-F-, Passes VW-1 Flame Test; Conductor Material:Copper RoHS Compliant: Yes |
| CS8121YTFVA5 | 5V, 1A Linear Regulator with and ENABLE RESET |
| CS8122YT5 | 2% 5V, 750mA Low Dropout Linear Regulator with Delayed RESET |
| CS8122 | 2% 5V, 750mA Low Dropout Linear Regulator with Delayed RESET |
| CS8122YTVA5 | Shielded Multiconductor Cable; Number of Conductors:4; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyethylene; Leaded Process Compatible:Yes; Temperature Max:60 C; Voltage Nom.:300V RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS8122 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:2% 5V, 750mA Low Dropout Linear Regulator with Delayed RESET |
| CS-8122 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| CS8122/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2% 5V， 750mA Low Dropout LinearRegulator with Delayed RESETbar |
| CS-8122T5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| CS-8122TH5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
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