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SI-3000KWM_10 Datasheet, PDF (1/2 Pages) Sanken electric – 2-Output, Surface-Mount, Low Dropout Voltage Linear Regulator ICs | |||
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1-1-3 Multi-Output Type Regulator ICs
SI-3000KWM Series 2-Output, Surface-Mount, Low Dropout Voltage Linear Regulator ICs
â Features
⢠Compact surface-mount package (TO252-5)
⢠Output current: 1.0A à 2
⢠Low dropout voltage: VDIF ⤠0.6V (at IO = 1A)
⢠Built-in overcurrent and thermal protection
circuits
â Applications
⢠Secondary stabilized power supply (local
power supply)
â Absolute Maximum Ratings
Parameter
DC Input Voltage
Output Control Terminal Voltage
Output Current*1
Power Dissipation (with two outputs ON)
Junction Temperature
Operating Ambient Temperature
Storage Temperature
Thermal Resistance (Junction to Ambient Air)
Thermal Resistance (Junction to Lead)
Symbol
VIN*1
VC
IO1
IO2
PD*2
Tj
Top
Tstg
θ j-a
θ j-c
Ratings
SI-3002KWM
18
6
1.0
1.0
1
â30 to +125
â30 to +85
â40 to +125
95
6
*1: VIN (max), IO1 (max) and IO2 (max) are restricted by the relation PD = (VIN â VO1) Ã IO1 + (VIN - VO2) Ã IO2.
*2: When mounted on glass-epoxy board of 30 Ã 30mm2 (copper laminate area 4.3%)
Thermal protection may operate when the junction temperature exceeds 135°C.
(Ta=25°C)
Unit
V
V
A
W
°C
°C
°C
°C/W
°C/W
â Electrical Characteristics
Parameter
Symbol
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Temperature Coefficient of
Output Voltage
Ripple Rejection
Overcurrent Protection Starting
Current*1
Quiescent Circuit Current
Circuit Current at Output OFF
Control Voltage (Output ON)*2
Control Voltage (Output OFF)
VC
Control Current
Terminal (Output ON)
Control Current
(Output OFF)
Output OFF Voltage
VO1
Conditions
VO2
Conditions
âVOLINE1
Conditions
âVOLINE2
Conditions
âVOLOAD1
Conditions
âVOLOAD2
Conditions
VDIF1
Conditions
âVO1/âTa
Conditions
âVO2/âTa
Conditions
RREJ1
Conditions
RREJ2
Conditions
IS1 1
Conditions
IS1 2
Conditions
Iq
Conditions
Iq (OFF)
Conditions
VC, IH
VC, IL
IC, IH
Conditions
IC, IL
Conditions
VO(OFF)
min.
3.234
2.450
1.2
1.2
2
â100
Ratings
SI-3002KWM
typ.
3.300
VIN=5V, IO=10mA
2.500
VIN=5V, IO=10mA
VIN=4.5 to 10V, IO=10mA
VIN=4.5 to 10V, IO=10mA
VIN=5V, IO=0 to 1A
VIN=5V, IO=0 to 1A
IO=1A
±0.3
Tj=0 to 100°C
±0.3
Tj=0 to 100°C
60
VIN=5V, f=100 to 120Hz
60
VIN=5V, f=100 to 120Hz
VIN=5V
VIN=5V
1
VIN=5V, IO=0A, VC=2V
VIN=5V, VC=0V
VC=2.7V
VC=0.4V
max.
3.366
2.550
20
20
30
30
0.6
1.5
0.5
0.8
5
0.5
*1: IS1 1 and IS1 2 are specified at the 5% drop points of output voltages VO1 and VO2 on the condition that VIN = the condition of protection starting current, IO = 10 mA.
*2: Output is ON when the output control terminal VC is open. Each input level is equivalent to LS-TTL. Therefore, the devices can be driven directly by LS-TTLs.
Channels 1 and 2 are turned on or off at the same time.
Unit
V
mV
mV
V
mV/ °C
dB
A
mA
mA
V
V
µA
µA
V
96 ICs
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