si-3000kd Sanken Electric Co., Ltd., si-3000kd Datasheet
si-3000kd
Manufacturer Part Number
si-3000kd
Description
Surface-mount, Low Current Consumption, Low Dropout Voltage Linear Regulator Ics
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1.SI-3000KD.pdf
(3 pages)
1-1-1 Linear Regulator ICs
■Features
■Applications
■Electrical Characteristics 1 (Low V
*1: I
*2: Output is OFF when the output control terminal (V
*3: Refer to the Dropout Voltage parameter.
*4: V
Input Voltage
Output Voltage
(Reference Voltage for SI-3012KD)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Circuit Current
Circuit Current at Output OFF
Temperature Coefficient of
Output Voltage
Ripple Rejection
Overcurrent Protection Starting
Current
V
Terminal
• Compact surface-mount package (TO263-5)
• Output current: 1.0A
• Low dropout voltage: V
• Low circuit current consumption: Iq ≤ 350 µ A
• Low circuit current at output OFF: Iq (OFF) ≤ 1 µ A
• Built-in overcurrent, thermal protection circuits
• Compatible with low ESR capacitors (SI-3012KD
• Secondary stabilized power supply (local power supply)
C
SI-3000KD Series
20
and SI-3033KD)
(600 µ A for SI-3010KD, SI-3050KD
S1
IN
is specified at the 5% drop point of output voltage V
(max) and I
*1
Control Voltage (Output ON)
Control Voltage (Output OFF)
Control Current (Output ON)
Control Current (Output OFF)
Parameter
ICs
O
(max) are restricted by the relation P
DIF
*2
≤ 0.6V (at I
V
∆V
I
∆V
Symbol
∆V
q
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
O
V
V
I
I
R
V
(OFF)
C
C
V
C
(V
OLOAD
O
I
C
OLINE
, IH
I
REJ
S1
, IL
DIF
, IH
q
/∆T
, IL
IN
ADJ
a
O
)
= 1.0A)
Surface-Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs
O
C
terminal) is open. Each input level is equivalent to LS-TTL level. Therefore, the device can be driven directly by LS-TTLs.
type compatible with low ESR output capacitor)
2.4
min.
1.24
1.1
D
–5
2
O
■Absolute Maximum Ratings
*1: A built-in input-overvoltage-protection circuit shuts down the output voltage at the Input Overvoltage Shutdown Voltage
*2: When mounted on glass-epoxy board of 1600mm
V
= (V
*3
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Storage Temperature
Thermal Resistance (Junction to Ambient Air)
Thermal Resistance (Junction to Case)
IN
under the condition of Output Voltage parameter.
=3.3V, f=100 to 120H
V
of the electrical characteristics.
V
IN
IN
IN
=3.3V, I
=3.3 to 8V, I
V
- V
IN
SI-3012KD (Variable type)
T
=3.3V, I
j
O
=0 to 100°C (V
V
) × I
I
O
I
V
IN
Parameter
O
=0.5A (V
O
IN
=3.3V, I
=1A (V
=0A, V
O
=3.3V, V
V
O
. Please calculate these values referring to the Copper laminate area vs. Power dissipation data.
=0 to 1A (V
V
V
IN
1.28
O
±0.3
typ.
C
C
=3.3V
55
=10mA (V
=2V
0
=0V
O
O
C
O
=2.5V)
=10mA
=2V, R2=2.4kΩ
=2.5V)
Z
C
, I
=0V
O
=2.5V)
O
O
=0.1A (V
=2.5V)
O
=2.5V)
O
=2.5V)
max.
1.32
350
0.4
0.6
0.8
15
40
40
Symbol
*4
1
P
T
V
θ
θ
I
T
D *2
O
stg
j-a
j-c
IN
j
Ratings
2
(copper laminate area 100%).
SI-3012KD/3033KD
3.234
min.
1.1
–5
*3
2
17
V
IN
=5V, f=100 to 120H
V
V
IN
V
IN
V
=5 to 10V, I
IN
=5V, I
V
IN
T
=5V, I
–30 to +125
–30 to +125
IN
SI-3033KD
=5V, I
j
=0 to 100°C
=5V, V
Ratings
I
V
V
V
O
3.300
I
33.3
O
±0.3
=0.5A
O
IN
typ.
C
C
1.0
55
=1A
=0A,V
=2V
=0V
3
3
=5V
0
O
O
=0 to 1A
=10mA
(T
C
O
=0V
a
=10mA
=25°C, V
C
Z
=2V
, I
SI-3010KD/3050KD
O
=0.1A
C
35
=2V unless otherwise specified)
*1
3.366
max.
350
0.4
0.6
0.8
15
50
40
*4
1
mV/°C
°C/W
°C/W
Unit
(T
Unit
mV
mV
°C
°C
µ A
µ A
dB
µ A
µ A
W
V
A
V
V
V
A
V
a
=25°C)
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si-3000kd Summary of contents
Page 1
... Linear Regulator ICs SI-3000KD Series Surface-Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs ■Features • Compact surface-mount package (TO263-5) • Output current: 1.0A ≤ 0.6V (at I • Low dropout voltage 1.0A) DIF O • Low circuit current consumption: Iq ≤ 350 µ A (600 µ A for SI-3010KD, SI-3050KD • ...
Page 2
... Please calculate these values referring to the Copper laminate area vs. Power dissipation data as shown ±0.2 10.0 (8.0) (4.4) ±0.2 4.5 +0.10 1.3 –0.05 (2×R0.45) (3°) ±0.15 0.10 (3°) (3°) ±0.2 2.4 (R0.3) (R0.3) 0~6° (0.5) ±0.1 0.8 ±0.25 ±0.25 (1.7 ) (1.7 ) SI-3000KD Series SI-3050KD min. typ. max 4.90 5.00 5.10 V =7V, I =10mA 11V, I =10mA =7V 0.3 I =0.5A O 0.6 I ...
Page 3
... O *1: SI-3012KD/3033KD (22 µ larger) Co has low ESR capacitor such as a ceramic capacitor. When using the electrolytic capacitor, oscillation may occur at a low temperature. SI-3010KD/3050KD/ (47 µ larger low ESR capacitor is used, oscillation may occur. *2: D1: Reverse bias protection diode This diode is required for protection against reverse biasing between the input and output ...