si-3000zd Sanken Electric Co., Ltd., si-3000zd Datasheet
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si-3000zd
Manufacturer Part Number
si-3000zd
Description
Surface-mount, Low Dropout Voltage Linear Regulator Ics
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1.SI-3000ZD.pdf
(2 pages)
1-1-1 Linear Regulator ICs
■Features
■Applications
■Recommended Operating Conditions
*1: V
*2: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower (SI-3011ZD).
*3: When mounted on glass-epoxy board of 40 × 40mm (copper laminate area 100%).
■Electrical Characteristics
*1: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower.
*2: I
*3: Output is OFF when the output control terminal (V
*4: These products cannot be used for the following applications because the built-in foldback-type overcurrent protection may cause errors during start-up stage.
Input Voltage
Output Current
Operating Ambient Temperature
Operating Junction Temperature
Output Voltage Variable Range
Output Voltage
(Reference Voltage V
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: 3.0A
• Low dropout voltage: V
• Low circuit current at output OFF: Iq (OFF) ≤ 1 µ A
• Built-in overcurrent and thermal protection
• Secondary stabilized power supply (local
C
SI-3000ZD Series
26
circuits
power supply)
(1) Constant current load (2) Positive and negative power supply (3) Series-connected power supply (4) V
S1
IN
is specified at the –5% drop point of output voltage V
(max) and I
Control Voltage (Output ON)
Control Voltage (Output OFF)
Control Current(Output ON)
Control Current(Output OFF)
Parameter
ICs
ADJ
Parameter
O
for SI-3011ZD)
(max) are restricted by the relation P
DIF
*2
*4
*3
*3
≤ 0.6V (at I
V
∆V
I
∆V
Symbol
∆V
q
O
V
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
V
Conditions
Conditions
I
I
R
V
(OFF)
C
C
C
(V
OLOAD
O
I
C
OLINE
, IH
I
REJ
S1
, IL
DIF
, IH
q
/∆T
, IL
ADJ
a
)
O
= 3.0A)
Surface-Mount, Low Dropout Voltage Linear Regulator ICs
C
Symbol
T
V
1.078
terminal) is open. Each input level is equivalent to LS-TTL level. Therefore, the device can be driven directly by LS-TTLs.
T
min.
D
V
op (a)
OADJ
3.2
op (j)
–5
I
2
O
■Absolute Maximum Ratings
IN
= (V
O
DC Input Voltage
Output Control Terminal Voltage
DC Output Current
Power Dissipation
Junction Temperature
Operating Ambient Temperature
Storage Temperature
Thermal Resistance (Junction to Ambient Air)
Thermal Resistance (Junction to Case)
under the condition of Output Voltage parameter.
V
IN
IN
V
V
=V
- V
IN
IN
SI-3011ZD (Variable type)
V
=3.3 to 5V, I
=3.3V, I
O
IN
O
+1V, f=100 to 120H
V
) × I
=V
V
IN
I
Parameter
IN
O
=V
O
T
=3A (V
=V
O
+1V, I
V
j
=0 to 100°C
O
O
.
V
IN
=0 to 3A (V
+1V, I
O
V
1.100
C
=V
+1V, V
±0.3
typ.
O
C
=2.7V
60
–20 to +100
=10mA (V
1
0
=0V
–20 to +85
O
O
O
=0A, V
Ratings
1.2 to 5
+1V
*2
=2.5V)
O
0 to 3
=10mA
to 6
C
=0V
*1
O
C
Z
O
=2.5V)
=2V
, I
=2.5V)
O
=0.1A
1.122
max.
100
0.6
1.5
0.8
10
40
1
Symbol
V
P
I
T
V
T
θ
θ
O *1
T
IN *1
D *3
op
stg
j-a
j-c
C
j
Ratings
Unit
°C
°C
V
A
V
O
adjustment by raising ground voltage
3.234
min.
3.2
–5
2
V
IN
=5V, f=100 to 120H
V
IN
V
Only for SI-3011ZD. Refer to the block diagram.
=4.5 to 5.5V, I
IN
V
–30 to +125
–40 to +125
V
–30 to +85
=5V, I
IN
V
IN
T
Ratings
=5V, I
IN
=5V, I
j
=0 to 100°C
33.3
SI-3033ZD
3.0
=5V, V
V
10
V
V
6
3
3
3.300
I
C
O
O
±0.3
IN
C
typ.
=2.7V
60
=3A
=0A, V
=0V
O
1
=5V
0
O
=0 to 3A
=10mA
(T
C
=0V
a
O
=25°C, V
=10mA
C
Z
=2V
, I
O
Remarks
=0.1A
C
=2V unless otherwise specified)
3.366
max.
100
0.6
1.5
0.8
10
40
1
°C/W
°C/W
Unit
°C
°C
°C
W
V
V
A
mV/ °C
Unit
(T
mV
mV
mA
µ A
dB
µ A
µ A
V
V
A
V
a
=25°C)
Related parts for si-3000zd
si-3000zd Summary of contents
Page 1
... Linear Regulator ICs SI-3000ZD Series Surface-Mount, Low Dropout Voltage Linear Regulator ICs ■Features • Compact surface-mount package (TO263-5) • Output current: 3.0A ≤ 0.6V (at I • Low dropout voltage 3.0A) DIF O • Low circuit current at output OFF: Iq (OFF) ≤ 1 µ A • Built-in overcurrent and thermal protection circuits ■ ...
Page 2
... R3 R1 The output voltage may oscillate if a low ESR type capacitor (such as a ceramic capacitor) is used for the output capacitor ADJ the SI-3000ZD Series AMP1 R2 3 GND R1, R2: Output voltage setting resistors V O The output voltage can be set by connecting R1 and R2 as shown 4 at left ...