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參數(shù)資料
| 型號： | NCP5208DR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | DDR-I/II Termination Regulator |
| 中文描述： | BUS TERMINATOR SUPPORT CIRCUIT, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 82K |
| 代理商： | NCP5208DR2 |
NCP5208
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(AVIN = 2.5 V, PVIN = 2.5 V, VDDQ = 2.5 V, C
OUT
= 220 F, for typical values T
A
= 25
°
C, for
min/max values T
A
= 0 to 70
°
C, unless otherwise noted.)
Characteristic
Symbol
Conditions
Min
Typ
Max
Unit
Analog Supply Input
AVIN
1.7
5.5
V
Power Supply Input
PVIN
1.7
AVIN
V
Termination Voltage Output
VTT
AVIN = 2.5 V, VDDQ = PVIN = 1.8 V
IVTT = –0.6 A to +0.6 A
0.870
0.900
0.930
V
AVIN = PVIN = VDDQ = 2.5 V
IVTT = –1.5 A to 1.5 A
1.215
1.250
1.285
V
Load Regulation
VTT
VDDQ = 1.8 V, IVTT = 0 to +0.6 A
VDDQ = 1.8 V, IVTT = 0 to –0.6 A
18
15
mV
VDDQ = 2.5 V, IVTT = 0 to +1.5 A
VDDQ = 2.5 V, IVTT = 0 to –1.5 A
20
20
mV
Analog Current Consumption
IAVIN
No Load
10
mA
VDDQ Input Impedance
ZVDDQ
50
k
VFB Feedback Pin Input Current
IVFB
Note 3
20
nA
SHUTDOWN CONTROL
Shutdown Pin Enable Threshold
VSD
1.14
1.24
1.34
V
Shutdown Pin Hysteresis
VSDhys
0.40
0.55
0.68
V
Shutdown Pin Input Current
ISD
VDDQ = 2.5 V, VSD = 0 V
VDDQ = 2.5 V, VSD = 2.5 V
VDDQ = 2.5 V, VSD = 5.5 V
15
10
12
A
Shutdown Analog Supply Current
Ishut
VDDQ = 2.5 V, VSD = 0 V
15
A
VTT POWER OK INDICATOR
VTT Power OK Window Low Threshold
POKLth
Note 4
VDDQ
×
(1/20.02)
V
VTT Power OK Window High Threshold
POKHth
Note 4
VDDQ
×
(1/2+ 0.02)
V
POK PullLOW Resistance
RPOKL
IPOK = 5.0 mA
7.0
20
POK Leakage Current
IPOKleak
VDDQ = 2.5 V, VPOK = 6.0 V
0.1
A
OVER CURRENT PROTECTION
Source Current Limit
ILIMsrc
1.65
2.1
2.9
A
Sink Current Limit
ILIMsnk
2.9
2.0
1.65
A
OVER TEMPERATURE PROTECTION
Thermal Shutdown Temperature
TSD
Note 3
120
135
150
°
C
Thermal Shutdown Hysteresis
TSDhys
Note 3
30
°
C
3. Values are not tested in production, guaranteed by design only.
4. Production test performed for AVIN = PVIN = VDDQ = 2.5 V only, 1.8 V performance guaranteed by design.
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| NCP5208DR2G | 功能描述:線性穩(wěn)壓器 - 標準 DDR-I/II Termination RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| NCP5209/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-In-1 PWM Buck and Tri-Linear DDR Power Controller |
| NCP5210 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:3-in-1 PWM Dual Buck and Linear DDR Power Controller |
| NCP5210/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-In-1 PWM Dual Buck and Linear DDR Power Controller |
| NCP5210MNR2 | 功能描述:DC/DC 開關(guān)控制器 3-in-1 DDR Power RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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