- 您現在的位置：買賣IC網 > PDF目錄98281 > TPS5120QDBTRQ1 (TEXAS INSTRUMENTS INC) 1.5 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO30 PDF資料下載
參數資料
| 型號： | TPS5120QDBTRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.5 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO30 |
| 封裝： | PLASTIC, SM8-30 |
| 文件頁數： | 8/21頁 |
| 文件大小： | 320K |
| 代理商： | TPS5120QDBTRQ1 |
TPS5120Q1
DUAL OUTPUT, TWOPHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
SGLS225B JANUARY 2004 REVISED APRIL 2008
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
POWERGOOD THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
750
775
800
825
850
875
900
925
950
50
0
50
100
150
V
(T
O)
Powergood
Threshold
V
oltage
mV
V(TO_H)
V(TO_L)
TJ Junction Temperature °C
VCC = 4.5 V,
VCC = 7 V,
VCC = 28 V
VCC = 4.5 V,
VCC = 7 V,
VCC = 28 V
Figure 23
SCP (OVP) SOURCE CURRENT
vs
JUNCTION TEMPERATURE
12.0
11.9
11.8
11.7
11.6
11.5
11.4
11.3
11.2
11.1
11.0
50
0
50
100
150
SCP
(OVP)
Source
Current
VCC = 4.5 V
TJ Junction Temperature °C
VCC = 7 V,
VCC = 28 V
A
Figure 24
SCP (OVP) SOURCE CURRENT
vs
JUNCTION TEMPERATURE
2.40
2.38
2.35
2.33
2.30
2.28
2.25
2.23
2.20
50
0
50
100
150
I (SOURCE)
VCC = 4.5 V
SCP
(OVP)
Source
Current
TJ Junction Temperature °C
VCC = 7 V,
VCC = 28 V
A
Figure 25
TRIP SINK CURRENT
vs
TRIP INPUT VOLTAGE
12.0
12.2
12.4
12.6
12.8
13.0
13.2
13.4
13.6
13.8
14.0
0
4
8
1216
2024
2832
VI TRIP Input Voltage V
I (SINK)
TRIP
Sink
Current
A
TJ = 40 °C
TJ = 20 °C
TJ = 25 °C
TJ = 85 °C
TJ = 125 °C
相關PDF資料 |
PDF描述 |
|---|---|
| TPS51211DSCT | SWITCHING CONTROLLER, 314 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS51211DSCR | SWITCHING CONTROLLER, 314 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS51220ARTVR | DUAL SWITCHING CONTROLLER, 333 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS51221RTVRG4 | DUAL SWITCHING CONTROLLER, 333 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS51315RGFR | SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC40 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS5120QDBTRQ1G4 | 功能描述:DC/DC 開關控制器 Dual Out 2Ph Synch Buck DC/DC Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS5120QDBTRRB | 制造商:Texas Instruments 功能描述:ENHANCED PRODUCT DUAL O/P CONTROLLER |
| TPS51211 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH PERFORMANCE, SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR NOTEBOOK POWER SUPPLY |
| TPS51211DSCR | 功能描述:DC/DC 開關控制器 Hi-Perf,Single Synch Step-Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS51211DSCT | 功能描述:DC/DC 開關控制器 Hi-Perf,Single Synch Step-Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
發布緊急采購，3分鐘左右您將得到回復。