參數(shù)資料
型號(hào): TPS5100PWR
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: PLASTIC, TSSOP-16
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 209K
代理商: TPS5100PWR
TPS5100
TRIPLE-CHANNEL PWM CONTROL CIRCUITS
SLVS169 – JANUARY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
VCC = 3.3 V
IO = –1 mA
1.26
1.24
1.22
1.27
1.25
1.23
V
ref
Reference
V
oltage
V
Figure 2
INPUT THRESHOLD VOLTAGE (UVLO)
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
VCC = 3.3 V
2.4
2.2
2
2.5
2.3
2.1
Input
Threshold
V
oltage
(UVLO)
V
IT
Figure 3
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
VCC = 3.3 V
4
2
0
5
3
1
I CC
Supply
Current
mA
ICCA
ICC
Figure 4
SOURCE CURRENT
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
VCC = 3.3 V
–2.2
–2.6
–1.8
–2
–2.4
I
Source
Current
S
A
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