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SI-3000LU

Description
Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type
File Size43KB,4 Pages
ManufacturerSANKEN
Websitehttp://www.sanken-ele.co.jp/en/
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SI-3000LU Overview

Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type

qSI-3000LU
Series
SI-3000LU Series
Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type
sFeatures
Compact surface-mount package (SOT-89-5)
Output current: 250 mA
Low current consumption lq (OFF)
1
µ
A (V
C
= 0 V)
Low dropout voltage: V
DIF
≤0.5
V (at I
O
= 250 mA)
5 types of output voltages (Adj, 1.8 V, 2.5 V, 3.3 V, 5.0 V) available
Built-in dropping type overcurrent, thermal protection circuits
sApplications
• Auxiliary power supply for PC
• Battery-driven electronic equipment
sAbsolute
Maximum Ratings
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Storage Temperature
Thermal Resistance (Junction to Ambient Air)
Symbol
V
IN
I
O
P
D*1
T
j*2
T
op*2
Ratings
18
250
0.75
–40 to +135
–40 to +125
146
Unit
V
mA
W
°C
°C
°C/W
(T
a
=25°C)
θ
j-a*1
*1: When mounted on glass-epoxy board 40
×
40 mm (copper laminate area 2%)
*2: Thermal protection circuits may operate if the junction temperature exceeds 135°C
sRecommended
Operating Conditions
Parameter
Input Voltage
DC Output Current
Ambient Operating Temperature
Symbol
min.
V
IN
I
O
T
op
*2, *3
Ratings
max.
V
O
+2
*1
250
85
Unit
V
mA
°C
0
–20
*1: V
IN
(max) and I
O
(max) are restricted by the relationship P
D
= (V
IN
- V
O
)
×
I
O
.
Calculate these values referring to the reference data.
*2: Refer to the dropout voltage section.
*3: For the SI-3012LU, set the input voltage to at least 2.4 V, and secure the minimum voltage as explained in Setting DC Input Voltage,
Dropper Type Application Note.

SI-3000LU Related Products

SI-3000LU SI-3033LU SI-3025LU SI-3018LU
Description Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type
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