參數(shù)資料
型號(hào): TEA1791T/N1,118
廠商: NXP Semiconductors
文件頁數(shù): 2/12頁
文件大小: 236K
描述: IC CTRLR GREENCHIP SYNC 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
系列: GreenChip™
模式: 間歇導(dǎo)電(DCM)
電源電壓: 8.5 V ~ 38 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
TEA1791T
All information provided in this document is subject to legal disclaimers.
?NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 02  7 June 2010
2 of 12
NXP Semiconductors
TEA1791T
GreenChip synchronous rectifier controller
5.   Block diagram
 
6.   Pinning information
6.1   Pinning
 
6.2   Pin description
 
Fig 1.    Block diagram
 
V
CC
8
3, 5, 6, 7
n.c.
2
GND
SRSENSE
1
4
R
S
Q
Q
55 mV
DRIVER
control
12 mV
310 mV
TIMER
2 約
2.2 約
014aaa700
Fig 2.    Pin configuration
TEA1791T
SRSENSE
V
CC
GND
n.c.
n.c.
n.c.
DRIVER
n.c.
14
7  1
1
2
3
4
6
5
8
7
Table 2.
Pin description
Symbol
Pin
Description
SRSENSE
1
synchronous timing input
GND
2
ground
n.c.
3
not connected
DRIVER
4
driver output for SR MOSFET
n.c
5
not connected
n.c.
6
not connected
n.c.
7
not connected
V
CC
8
supply voltage
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