參數(shù)資料
型號(hào): TL1451AMFK
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20
封裝: CERAMIC, LCC-20
文件頁(yè)數(shù): 12/36頁(yè)
文件大?。?/td> 950K
代理商: TL1451AMFK
TL1451A
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
2
www.ti.com
functional block diagram
+
+
Oscillator
Reference
Voltage
1/2 Vref
R
S
170 k
UVLO
R
92
1
VCC RT
CT
10
16
7
8
REF
GND
PWM
COMP
PWM
COMP
12 k
11
14
13
12
5
15
3
4
6
2 DTC
IN+
IN–
2 FEEDBACK
1 FEEDBACK
SCP
IN+
IN–
1 DTC
ERROR
AMPLIFIER 2
ERROR
AMPLIFIER 1
1 OUTPUT
2 OUTPUT
COMPONENT COUNT
Resistors
65
Capacitors
8
Transistors
105
JFETs
18
相關(guān)PDF資料
PDF描述
TL1451ACDR 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451AQDREP 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451ACD 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451AMJ 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16
5962-9960101Q2A 1 CHANNEL, VIDEO AMPLIFIER, CQCC20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL1451AMFKB 制造商:Rochester Electronics LLC 功能描述:- Bulk
TL1451AMJ 制造商:Rochester Electronics LLC 功能描述:PWM CONTROLLER, DUAL, VOLTAGE MODE W/DTC - Bulk
TL1451AN 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS
TL1451ANS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS
TL1451APW 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS