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參數(shù)資料
| 型號： | AT5802 |
| 廠商： | Aimtron Technology Corp. |
| 英文描述： | Preliminary 4-Channel driver + Power Controller |
| 中文描述： | 初步4通道驅(qū)動器電源控制器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 268K |
| 代理商： | AT5802 |
AT5802
Preliminary
4-Channel driver + Power Controller
Pin Descriptions
Pin No
.
Pin name
1
SW
Booster transistor drive
2
VSYS
Control circuit power supply input
3
EI
DC/DC converter error amplifier input
4
EO
DC/DC converter error amplifier output
5
N.C.
-
6
N.C.
-
7
N.C.
-
8
START
DC/DC converter starting input
9
OFF
DC/DC converter off input
10
CLK
External clock synchronization input
11
MUTE34
CH3 CH4 mute input
12
MUTE1
CH1 mute input
13
RESET
Reset output
14
IN1
CH1 input
15
IN2
CH2 input
16
IN3
CH3 input
17
IN4
CH4 input
18
VREF
Reference power supply input
19
FIL1
CH1 feedback filter
20
FIL2
CH2 feedback filter
21
FIL3
CH3 feedback filter
22
FIL4
CH4 feedback filter
23
OUT4-
CH4 negative output
24
OUT4+
CH4 positive output
25
PGND1
Power unit ground 1
26
PVCC1
H-bridge power supply input 1
27
OUT3-
CH3 negative output
28
OUT3+
CH3 positive output
29
OUT2-
CH2 negative output
30
OUT2+
CH2 positive output
31
PVCC2
H-bridge power supply input 2
32
PGND2
Power unit ground 2
33
OUT1-
CH1 negative output
34
OUT1+
CH1 positive output
35
SPRT
Short-circuit protection setting input
36
SOFT
Soft-start setting input
37
CT
Triangular wave output
38
DC_IN
AC adapter power supply input
39
REGB
TR driving terminal for regulator
40
REGO
Battery power supply input
41
GND
Pre-Unit Power supply ground
42
PGND3
Power unit ground 3
43
LG
Drive coil for boosting VG terminal
44
VG
Drive the power-Mos circuit power supply input
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
3
Function
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