參數(shù)資料
型號(hào): TL2575_07
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
中文描述: 1,一個(gè)簡單的步驟式開關(guān)穩(wěn)壓器
文件頁數(shù): 11/28頁
文件大?。?/td> 916K
代理商: TL2575_07
www.ti.com
0
2
4
6
8
10
12
14
16
18
20
0
10
20
30
40
50
60
V
IN
– Input Voltage – V
I
Q
V
OUT
= 5 V
T
J
= 25°C
Measured at GND pin
I
LOAD
= 1 A
I
LOAD
= 0.2 A
0
50
100
150
200
250
300
350
400
450
500
-50
-25
0
25
50
75
100
125
150
T
J
– Junction Temperature – °C
I
S
V
IN
= 40 V
V
IN
= 12 V
V
= 5V
ON/OFF
-10
-8
-6
-4
-2
0
2
4
6
8
10
-50
-25
0
25
50
75
100
125
150
T
J
– Junction Temperature – °C
f
N
V
IN
= 40 V
V
IN
= 12 V
Normalized at T
J
= 25°C
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
0
0.2
0.4
0.6
0.8
1
I
SW
– Switch Current – A
V
S
T
J
= –40°C
T
J
= 25°C
T
J
= 125°C
TL2575, TL2575HV
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
SLVS638B–MAY 2006–REVISED JANUARY 2007
TYPICAL CHARACTERISTICS (continued)
Figure 7. Quiescent Current
Figure 8. Standby Quiescent Current
Figure 9. Oscillator Frequency
Figure 10. Switch Saturation Voltage
11
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TL2575-12I 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS
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TL2575-12IKV 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1-A Step-Down Vltge RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5