參數(shù)資料
型號: UC3827Q-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, PQCC28
封裝: PLASIC, LCC-28
文件頁數(shù): 15/16頁
文件大小: 391K
代理商: UC3827Q-1
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
SLUS365D
– APRIL 1999 – REVISED APRIL 2011
Figure 2. Oscillator and PWM Output Waveform
Figure 3. Oscillator Synchronization Connection Diagram
REVISION HISTORY
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)
SLUS365D
4/2011
Updated the Thermal Information Section
8
Copyright
1999–2011, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
UC3842ADX
UC3843ADX
UC3843ADW 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
UC3843D1X
UC3844D1X
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UC3827Q-2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current/Voltage-Mode SMPS Controller
UC3827QTR-1 制造商:TI 制造商全稱:Texas Instruments 功能描述:Buck Current/Voltage Fed Push-Pull PWM Controllers
UC3827QTR-2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current/Voltage-Mode SMPS Controller
UC3828 制造商:未知廠家 制造商全稱:未知廠家 功能描述:新型電流型PWM芯片
UC382-ADJ 制造商:TI 制造商全稱:Texas Instruments 功能描述:FAST LDO LINEAR REGULATOR