파트넘버.co.kr TEA1832TS 데이터시트 PDF


TEA1832TS 반도체 회로 부품 판매점

GreenChip SMPS control IC



NXP Semiconductors 로고
NXP Semiconductors
TEA1832TS 데이터시트, 핀배열, 회로
TEA1832TS
GreenChip SMPS control IC
Rev. 1 — 16 December 2014
Product data sheet
1. General description
The TEA1832TS is a low-cost Switched Mode Power Supply (SMPS) controller IC
intended for flyback topologies. The TEA1832TS operates in peak current and frequency
control mode. Frequency jitter has been implemented to reduce ElectroMagnetic
Interference (EMI). Slope compensation is integrated for Continuous Conduction Mode
(CCM) operation.
The TEA1832TS IC features OverPower Protection (OPP). The controller accepts an
overpower situation up to 200 % for a limited amount of time.
Mains undervoltage protection (brownin/brownout), output OverVoltage Protection (OVP),
and OverTemperature Protection (OTP) can be implemented using a minimal number of
external components.
At low-power levels, the primary peak current is set to 22 % of the maximum peak current.
The switching frequency is reduced to limit the switching losses. The combination of fixed
frequency operation at high output power and frequency reduction at low output power
provides high efficiency over the total load range.
The TEA1832TS makes the design of low-cost, highly efficient and reliable supplies
easier by requiring a minimum number of external components. The device is especially
suited for medium power applications.
2. Features and benefits
SMPS controller IC enabling low-cost applications
Large input voltage range (10.5 V to 36 V)
Integrated OverVoltage Protection (OVP) on the VCC pin
Accurate OverVoltage Protection (OVP) via the ISENSE pin
Dedicated burst mode, allowing a low VCC capacitor value
Very low supply current during start-up and restart (11 A typical)
Low supply current during normal operation (0.58 mA typical without load)
Adaptive internal overpower time-out
Overpower protection including high/low line compensation
Fixed switching frequency with frequency jitter to reduce EMI
Frequency reduction with fixed minimum peak current to maintain high efficiency at
low output power levels
Peak power operation up to 200 % by frequency increase and peak current increase
Slope compensation for CCM operation


TEA1832TS 데이터시트, 핀배열, 회로
NXP Semiconductors
TEA1832TS
GreenChip SMPS control IC
Integrated soft-start
Drive capability 300 mA source, 750 mA sink
Maximum duty cycle set at 90 %
Mains undervoltage protection (brownin/brownout)
Output Short Circuit Protection (OSCP), avoiding transformer saturation
External OverTemperature Protection (OTP)
IC overtemperature protection
Internal VCC OVP, external OVP, internal OTP, and external OTP are latched
protections; all other protections cause a restart
3. Applications
All applications that require an efficient and cost-effective power supply solution. The
TEA1832TS is especially suited for medium power applications.
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
TEA1832TS/1
TSOP6
plastic surface-mounted package; 6 leads
Version
SOT457
TEA1832TS
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 16 December 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
2 of 23




PDF 파일 내의 페이지 : 총 23 페이지

제조업체: NXP Semiconductors

( nxp )

TEA1832TS data

데이터시트 다운로드
:

[ TEA1832TS.PDF ]

[ TEA1832TS 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


TEA1832TS

GreenChip SMPS control IC - NXP Semiconductors