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參數(shù)資料
| 型號： | TPS5120DBTG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO30 |
| 封裝： | GREEN, PLASTIC, TSSOP-30 |
| 文件頁數(shù)： | 4/23頁 |
| 文件大?。?/td> | 489K |
| 代理商： | TPS5120DBTG4 |
TPS5120
DUAL OUTPUT, TWOPHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
SLVS278E – AUGUST 2000 – REVISED MARCH 2003
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
DRIVE OUTPUT CURRENT (OUT_d)
vs
DRIVE OUTPUT VOLTAGE
–2.00
–1.80
–1.60
–1.40
–1.20
–1.00
–0.80
0.5
1
1.5
2
2.5
3
3.5
VO – Drive Output Voltage (OUT_d) – V
I O(SOURCE)
–
Drive
Output
Current
(OUT_d)
–
A
TJ = –40 °C
TJ = –20 °C
TJ = 25 °C
TJ = 85 °C
TJ = 125 °C
Figure 7
vs
DRIVE OUTPUT VOLTAGE
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.5
2
2.5
3
3.5
4
4.5
TJ = –40 °C
TJ = –20 °C
TJ = 25 °C
TJ = 85 °C
TJ = 125 °C
I O(SINK)
DRIVE OUTPUT CURRENT (OUT_d)
–
Drive
Output
Current
(OUT_d)
–
A
VO – Drive Output Voltage (OUT_d) – V
Figure 8
OSCILLATOR OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
1.00
1.02
1.04
1.06
1.08
1.10
1.12
1.14
1.16
1.18
1.20
–50
0
50
100
150
V (OSCH)
–
Oscillator
Output
V
o
ltage
–
V
VCC = 4.5 V,
VCC = 7 V,
VCC = 28 V
TJ – Junction Temperature – °C
Figure 9
OSCILLATOR OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
480
485
490
495
500
–50
0
50
100
150
V
(OSCL)
–
Oscillator
Output
V
oltage
–
mV
TJ – Junction Temperature – °C
VCC = 4.5 V,
VCC = 7 V,
VCC = 28 V
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相關(guān)代理商/技術(shù)參數(shù) |
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| TPS5120DBTR | 功能描述:DC/DC 開關(guān)控制器 Dual Output 2-Ph Synch Buck Cntrlr 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 |
| TPS5120DBTRG4 | 功能描述:DC/DC 開關(guān)控制器 Dual Output 2-Ph Synch Buck Cntrlr 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 |
| TPS5120-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL OUTPUT, TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER |
| TPS5120EVM-151 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL OUTPUT, TWO PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER |
| TPS5120EVM-187 | 制造商:Texas Instruments 功能描述:EVALUATION KIT (EDU) |
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