Harman Kardon DMC 250 (serv.man2) Service Manual ▷ View online
harman/kardon
DMC250/230 Service Manual
Page 33 of 110
2005. 3. 14
1/7
SEMICONDUCTOR
TECHNICAL DATA
KIA1117S/F00~
KIA1117S/F50
BIPOLAR LINEAR INTEGRATED CIRCUIT
Revision No : 0
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
The KIA1117S/F
is a Low Drop Voltage Regulator able
to provide up to 1A of output current, available even in adjustable
version (Vref=1.25V)
FEATURES
Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A)
Very Low Quiescent Current : 4.2
/Typ.
Output Current up to 1A
Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
Adjustable Version Availability : Vref=1.25V
Internal Current and Thermal Limit
Only 10
for stability
Available in
2%(at 25
) and 4% in full Temperature range
High Ripple Rejection : 80dB/Typ
Temperature Range : 0
125
+
_
6.5 0.2
+
_
+
_
+
_
A
SOT-223
L
K
G
J
H
D
F
E
B
C
0.26+0.09/-0.02
10 MAX
0.1 MAX
1.75 0.25
3.0+0.15/-0.1
2.3 TYP
7 0.3
0.7+0.15/-0.1
1.8 MAX
3.5 0.2
DIM
MILLIMETERS
H
E
B
J
F
F
G
K
L
C
D
A
1. COMMOIN (ADJ.)
2. OUTPUT
3. INPUT
1
2
3
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
KIA1117S/F00
Adjustable (1.25~10V)
S : SOT-223
F : DPAK
KIA1117S/F15
1.5
KIA1117S/F18
1.8
KIA1117S/F25
2.5
KIA1117S/F28
2.85
KIA1117S/F33
3.3
KIA1117S/F50
5.0
DPAK
DIM
MILLIMETERS
A
B
C
D
F
H
I
J
K
L
6.60 0.2
6.10 0.2
5.0 0.2
1.10 0.2
2.70 0.2
2.30 0.1
2.30 0.1
1.00 MAX
2.30 0.2
0.5 0.1
2.00 0.20
0.50 0.10
E
0.91 0.10
M
0.90 0.1
O
A
C
D
B
E
K
I
J
Q
H
F
F
M
O
P
L
1
2
3
1. COMMOIN (ADJ.)
2. OUTPUT
3. INPUT
1.00 0.10
P
0.95 MAX
Q
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
MAXIMUM RATINGS (Ta=25
)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Input Voltage
V
IN
10
V
Output Current
S/F
I
OUT
1.0
A
Power Dissipation 1
(No heatsink)
S (Note)
P
D1
1.0
W
F
1.3
Power Dissipation 2
(Without heatsink)
S
P
D2
8.3
W
F
13
Operating Temperature
T
opr
0
125
Storage Temperature
T
stg
-55
150
Note) Package Mounted on FR-4 PCB 36
18
1.5
.
: mounting pad for the GND Lead min. 6
harman/kardon
DMC250/230 Service Manual
Page 34 of 110
RT9702/A
Function Block Diagram
Functional Pin Description
Pin Name
Pin Function
VIN Power
Input Voltage
VOUT Output
Voltage
GND Ground
EN
Chip Enable (Active High)
FLG
Open-Drain Fault Flag Output
Gate
Control
Output Voltage
Detection
Delay
Oscillator
UVLO
Charge
Pump
Bias
Thermal
Protection
Current
Limiting
FLG
VOUT
VIN
EN
GND
Typical Application Circuit
Note: A low-ESR 150
μF aluminum electrolytic or tantalum between V
OUT
and GND is strongly recommended to meet the
330mV maximum droop requirement in the hub V
BUS
. (see Application Information Section for further details)
VIN
EN
FLG
VOUT
GND
RT9702/A
+
Over -Current
V
BUS
D+
D-
GND
0.1uF
10K
USB Controller
1uF
150uF
10uF
Supply Voltage 5V
Pull-Up Resistor (10K to 100K) (Optional)
Flag Transient Filtering)
Ferrite
Beades
Data
Chip Enable
Pin Configurations
(TOP VIEW)
EN
2
3
5
4
1
GND FLG
VIN
VOUT
SOT-23-5/TSOT-23-5
harman/kardon
DMC250/230 Service Manual
Page 35 of 110
TC4051,4052,4053BP/BF/BFN/BFT
2007-10-01
Pin Assignment
Truth Table
Control Inputs
“ON” Channel
Inhibit C
Δ B A TC4051B TC4052B TC4053B
L
L
L
L
0
0X, 0Y
0X, 0Y, 0Z
L
L
L
H
1
1X, 1Y
1X, 0Y, 0Z
L
L
H
L
2
2X, 2Y
0X, 1Y, 0Z
L
L
H
H
3
3X, 3Y
1X, 1Y, 0Z
L H L L
4
⎯
0X, 0Y, 1Z
L H L H
5
⎯ 1X,
0Y,
1Z
L H H L
6
⎯ 0X,
1Y,
1Z
L H H H
7
⎯ 1X,
1Y,
1Z
H
X
X
X
None None None
X: Don’t care
Δ: Except TC4052B
V
DD
16
2
1
0
15
14
13
12
11
10
1
2
3
4
5
6
7
7
5
INH
V
EE
V
SS
3
8
9
A
B
(top view)
6
COM
TC4051B
4
C
V
DD
16
2X
1X
X-COM
15
14
13
12
11
10
1
2
3
4
5
6
7
3Y
1Y
INH
V
EE
V
SS
0X
8
9
3X
A
(top view)
2Y
Y-COM
0Y
TC4052B
B
V
DD
16
Y-COM
X-COM
1X
15
14
13
12
11
10
1
2
3
4
5
6
7
Z-COM
0Z
INH
V
EE
V
SS
0X
8
9
A
B
(top view)
0Y
1Z
TC4053B
1Y
C
harman/kardon
DMC250/230 Service Manual
Page 36 of 110
Click on the first or last page to see other DMC 250 (serv.man2) service manuals if exist.