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U2010B 데이터 시트보기 (PDF) - Atmel Corporation
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U2010B
Phase-control IC with Current Feedback and Overload Protection
Atmel Corporation
U2010B Datasheet PDF : 18 Pages
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2. Pin Configuration
Figure 2-1.
Pinning DIP16/SO16
I
S
EN
S
E
1
I
S
EN
S
E
2
C
ϕ
3
CONTROL
4
COMP
5
ILOAD
6
C
S
OFT
7
VREF
8
U2010B
16
OUTPUT
15
V
S
YNC
14
VR
ϕ
1
3
OVERLOAD
12
HIGH LOAD
11
V
S
10
GND
9
MODE
Table 2-1.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Description
Symbol
Function
ISENSE
Load current sensing
ISENSE
Load current sensing
C
ϕ
Ramp voltage
CONTROL Control input
COMP
Compensation output
ILOAD
Load current limitation
CSOFT
Soft start
VREF
Reference voltage
MODE
Mode selection
GND
Ground
VS
Supply voltage
HIGH LOAD High load indication
OVERLOAD Overload indication
VR
ϕ
Ramp current adjust
VSYNC
Voltage synchronization
OUTPUT Trigger output
U2010B
3
4766C–INDCO–04/10
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