參數(shù)資料
型號: UC1827JTR-1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP24
封裝: CERAMIC, DIP-24
文件頁數(shù): 15/16頁
文件大?。?/td> 314K
代理商: UC1827JTR-1
www.ti.com
OSC
CLKSYN
OUT
THRESHOLD
Charging
VAO Current
Command
Discharging
Threshold
2.9 V
0.5 V
3.6 V
1.4 V
8.5 V
0 V
VDG99087
C
L
K
S
Y
N
B
U
S
OSC1
OSC2
OSC3
OSC10
SYNC
100 pF
10 kW
VDG99085
REVISION HISTORY
UC1827-1, UC1827-2
UC2827-1, UC2827-2
UC3827-1, UC3827-2
SLUS365A – APRIL 1999 – REVISED AUGUST 2005
APPLICATION INFORMATION (continued)
Figure 2. Oscillator and PWM Output Waveform
Figure 3. Oscillator Synchronization Connection Diagram
REVISION
DATE OF CHANGE
DESCRIPTION
Improved CMRR of CSA from ( 0 - 2 V) to ( -0.3 - 2 V)
SLUS365A
8/2005
Improved CMRR of CEA from ( 0 - 5 V) to ( -0.3 - 5 V)
8
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