參數(shù)資料
型號: TEA1612T
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013, SOT137-1, SOP-24
文件頁數(shù): 14/19頁
文件大?。?/td> 108K
代理商: TEA1612T
TEA1612T_1
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 01 — 24 September 2009
4 of 19
NXP Semiconductors
TEA1612T
Zero voltage switching resonant converter controller
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 3.
Pin conguration
TEA1612T
PFC
BURST
BO
HYST
P
VREF
VCO
SD
CSS
IRS
CT
CF
OCP
IFS
PGND
RESET
n.c.
VAUX
SH
VDD
GH
GL
VDD(FLOAT)
SGND
014aaa824
1
2
3
4
5
6
7
8
9
10
11
12
14
13
16
15
18
17
20
19
22
21
24
23
Table 2.
Pin description, proposal
Symbol
Pin
Description
PFC
1
PFC-control output
BO
2
brownout input
P
3
error amplier non-inverting input
VCO
4
error amplier output
CSS
5
soft start capacitor input
CT
6
timer capacitor input
OCP
7
overcurrent protection input
PGND
8
power ground
n.c.
9
not connected[1]
SH
10
high side switch source connection
GH
11
high side switch gate connection
VDD(FLOAT)
12
oating supply high side driver
SGND
13
signal ground
GL
14
low side switch gate connection
VDD
15
supply voltage
VAUX
16
auxiliary supply voltage
RESET
17
latch reset input
IFS
18
oscillator discharge current input
CF
19
oscillator capacitor
IRS
20
oscillator charge input current
SD
21
shut-down input
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