U2010B_10 Datasheet, PDF (3/18 Pages) ATMEL Corporation – Programmable Load-current Limitation with Over- and High-load Output

2. Pin Configuration
Figure 2-1. Pinning DIP16/SO16
ISENSE 1
ISENSE 2
Cϕ 3
CONTROL 4
COMP 5
ILOAD 6
CSOFT 7
VREF 8
U2010B
16 OUTPUT
15 VSYNC
14 VRϕ
13 OVERLOAD
12 HIGH LOAD
11 VS
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
Cϕ
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
VRϕ
Ramp current adjust
VSYNC
Voltage synchronization
OUTPUT Trigger output
U2010B
3
4766C–INDCO–04/10