參數(shù)資料
型號: TEA1533T
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: GreenChipTMII SMPS control IC
中文描述: 2 A SWITCHING CONTROLLER, 205 kHz SWITCHING FREQ-MAX, PDSO14
封裝: 3.90 MM, PLASTIC, SOT-108-1, SO-14
文件頁數(shù): 16/24頁
文件大?。?/td> 117K
代理商: TEA1533T
2002 Aug 23
16
Philips Semiconductors
Product specification
GreenChip
TM
II SMPS control IC
TEA1533P; TEA1533AP
APPLICATION INFORMATION
A converter with the TEA1533 consists of an input filter, a transformer with a third winding (auxiliary), and an output stage
with a feedback circuit.
Capacitor C
VCC
(at pin V
CC
) buffers the supply voltage of the IC, which is powered via the high voltage rectified mains
during start-up and via the auxiliary winding during operation.
A sense resistor converts the primary current into a voltage at pin I
sense
. The value of this sense resistor defines the
maximum primary peak current.
handbook, full pagewidth
TEA1533P
TEA1533AP
1
2
3
4
VCC
Ci
RCTRL
RDEM
Rsense
CCTRL
CVCC
Vo
Vi
V
μ
C
Co
GND
CTRL
DEM
DRAIN
power
MOSFET
DRIVER
Isense
8
7
6
5
HVS
n.c.
Np
Ns
Naux
Rreg1
Rreg2
T1
RSS
CSS
Do
MGU511
MICRO-
CONTROLLER
standby
pulse
Cmicro
Dmicro
Fig.11 Flyback configuration with secondary sensing using the burst mode standby.
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相關代理商/技術參數(shù)
參數(shù)描述
TEA1533T/N1,118 功能描述:電壓模式 PWM 控制器 GREENCHIP II SMPS CONTROL IC RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
TEA1533T/N1,518 功能描述:電壓模式 PWM 控制器 SMPS LOW STANDBY RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
TEA1533TD-T 功能描述:電壓模式 PWM 控制器 SMPS LOW STANDBY GREENCHIP RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
TEA1541 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SMPS control IC with synchronization function
TEA1541P 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SMPS control IC with synchronization function