參數(shù)資料
型號(hào)： UCC3976TRPW
廠商： Texas Instruments, Inc.
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： Low consumption voltage and current controller for battery chargers and adaptors
中文描述： 鎮(zhèn)流器/背光控制器/驅(qū)動(dòng)器| TSSOP封裝| 8引腳|塑料
文件頁(yè)數(shù)： 6/28頁(yè)
文件大小： 433K
代理商： UCC3976TRPW
SLUS499A
–
NOVEMBER 2001
–
REVISED JANUARY 2002
6
www.ti.com
Terminal Functions
TERMINAL
NO
.
NAME
UCCx975
UCCx976
UCCx977
I/O
DESCRIPTION
COMP
3
O
Output of the error amplifier and control voltage used to set the VCO frequency
FB
4
I
Inverting input to the error amplifier
GND
5
O
Ground reference for the device
OPEN/SD
1
I
Open lamp protection and a low power shut down
OSC
2
I
Common connection point for components that control the frequency range for the voltage con-
trolled oscillator (VCO)
OUTP/OUT1
7
O
Output of an internal CMOS driver used to drive an N-channel MOSFET (for UCC3977), or a
P-channel MOSFET (for UCC3976) left open for UCC3975
OUTN/OUT2
6
O
Output of an internal CMOS driver used to drive an N-channel MOSFET.
VDD
8
O
Connects to the battery or system voltage
1
2
3
4
8
7
6
5
OPEN/SD
OSC
COMP
FB
VDD
OUTP
OUTN
GND
UCC2975, UCC2976
UCC3975, UCC3976
PW PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
OPEN/SD
OSC
COMP
FB
VDD
OUT1
OUT2
GND
UCC2977, UCC3977
PW PACKAGE
(TOP VIEW)
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參數(shù)描述
UCC3977PW 功能描述:LCD 驅(qū)動(dòng)器 Multi-Topology Piezoelectric RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
UCC3977PWG4 功能描述:LCD 驅(qū)動(dòng)器 Multi-Topology Piezoelectric RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
UCC3977PWR 制造商:Texas Instruments 功能描述:
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UCC500-30GM-IU-V1 B540 制造商:PEPPERL+FUCHS 功能描述:Sensor, Ultrasonic, Chem Resistant, 094792
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