L6228 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6228' PDF : 26 Pages View PDF
L6228
THERMAL DATA
Symbol
Rth-j-pins
Rth-j-case
Rth-j-amb1
Rth-j-amb1
Rth-j-amb1
Rth-j-amb2
Description
PowerDIP24
Maximum Thermal Resistance Junction-Pins
19
Maximum Thermal Resistance Junction-Case
-
Maximum Thermal Resistance Junction-Ambient (1)
44
Maximum Thermal Resistance Junction-Ambient (2)
-
Maximum Thermal Resistance Junction-Ambient (3)
-
Maximum Thermal Resistance Junction-Ambient (4)
59
SO24
15
-
55
-
-
78
PowerSO36
-
2
-
36
16
63
Unit
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the bottom side of 6cm2 (with a thickness of 35µm).
(2) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the top side of 6cm2 (with a thickness of 35µm).
(3) Mounted on a multi-layer FR4 PCB with a dissipating copper surface on the top side of 6cm2 (with a thickness of 35µm), 16 via holes
and a ground layer.
(4) Mounted on a multi-layer FR4 PCB without any heat sinking surface on the board.
PIN CONNECTIONS (Top View)
CLOCK
CW/CCW
SENSEA
RCA
OUT1A
GND
GND
OUT1B
RCB
SENSEB
VREFB
HALF/FULL
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
D99IN1083
VREFA
RESET
VCP
OUT2A
VSA
GND
GND
VSB
OUT2B
VBOOT
EN
CONTROL
PowerDIP24/SO24
GND
N.C.
N.C.
VSA
OUT2A
N.C.
VCP
RESET
VREFA
CLOCK
CW/CCW
SENSEA
RCA
N.C.
OUT1A
N.C.
N.C.
GND
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
9
28
10
27
11
26
12
25
13
24
14
23
15
22
16
21
17
20
18
19
D99IN1084
PowerSO36 (5)
GND
N.C.
N.C.
VSB
OUT2B
N.C.
VBOOT
EN
CONTROL
HALF/FULL
VREFB
SENSEB
RCB
N.C.
OUT1B
N.C.
N.C.
GND
(5) The slug is internally connected to pins 1,18,19 and 36 (GND pins).
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