參數(shù)資料
型號: TPS5100IPW
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁數(shù): 12/15頁
文件大?。?/td> 420K
代理商: TPS5100IPW
TPS5100
TRIPLE-CHANNEL PWM CONTROL CIRCUITS
SLVS169 – JANUARY 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
OSCILLATOR FREQUENCY
vs
TIMING CAPACITOR
10
100
10000
CT – Timing Capacitor – pF
1000
10k
1k
100
10
f
OSC
Oscillator
Frequency
kHz
VCC = 3.3 V
RT = 6.8 k
TA = 25°C
Figure 6
OSCILLATOR FREQUENCY
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
490
480
505
495
485
500
VCC = 3.3 V
RT = 6.8 k
CT = 130 pF
f
OSC
Oscillator
Frequency
kHz
SOURCE CURRENT
vs
FREE-AIR TEMPERATURE
–50
0
100
150
TA – Free-Air Temperature – °C
50
–200
–210
–190
–195
–205
I
Source
Current
S
A
VCC = 3.3 V
ICT/IRT
Figure 7
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