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Dropper Type. SI3242P Datasheet

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Dropper Type. SI3242P Datasheet






SI3242P Type. Datasheet pdf. Equivalent




SI3242P Type. Datasheet pdf. Equivalent





Part

SI3242P

Description

3-Terminal/ Dropper Type



Feature


qSI-3000P Series SI-3000P Series 3-Ter minal, Dropper Type sFeatures • • • TO-3P package 3-terminal regulat or Output current: 2.0A Wide range of D C input voltage Built-in foldback overc urrent protection circuit sApplication s • For stabilization of the secondar y stage of switching power supplies • Electronic equipment sAbsolute Maximu m Ratings Parameter DC Input V.
Manufacture

Sanken electric

Datasheet
Download SI3242P Datasheet


Sanken electric SI3242P

SI3242P; oltage DC Output Current Power Dissipati on Junction Temperature Ambient Operati ng Temperature Storage Temperature Ther mal Resistance (junction to case) Symbo l VIN IO PD1 PD2 Tj Top Tstg Rth(j-c) R atings 45 2.0 50(TC=25°C) 2.0(Without heatsink, stand-alone operation) –30 to +125 –20 to +80 –30 to +125 2.0 Unit V A W W °C °C °C °C/W (Ta=25 C) sElectrical Characteristi.


Sanken electric SI3242P

cs Ratings Parameter Input Voltage Outpu t Voltage Dropout Voltage Line Regulati on Load Regulation Temperature Coeffici ent of Output Voltage Ripple Rejection Overcurrent Protection Starting Current Limited Current at Overcurrent Protect ion Operation Symbol min. VIN VO Condit ions VDIF Conditions ∆VOLINE Conditio ns ∆VOLOAD Conditions ∆VO/∆Ta RRE J Conditions IS1 Condition.


Sanken electric SI3242P

s IS2 Conditions VIN=10V 2.4 VIN=10V 0.6 VIN=19V 2.4 VIN=19V 0.6 VIN=23V 2 40 0.5 60 10 100 10 80 ±1.5 60 f=100 to 120HZ 2.4 VIN=23V 0.6 VIN==33V 2.4 VIN= 33V 0.6 VIN=8.5 to 11.5V, IO=0.5A VIN=1 0V, IO=0 to 2.0A 8 4.9 5.0 VIN=10V, IO= 0.5A 3 SI-3052P typ. max. 30 5.1 min. 1 5 11.8 12.0 VIN=19V, IO=0.5A 3 IO=2.0A 30 200 10 80 ± 1.5 60 30 200 25 120 ± 2.5 60 50 300 SI-3122P.

Part

SI3242P

Description

3-Terminal/ Dropper Type



Feature


qSI-3000P Series SI-3000P Series 3-Ter minal, Dropper Type sFeatures • • • TO-3P package 3-terminal regulat or Output current: 2.0A Wide range of D C input voltage Built-in foldback overc urrent protection circuit sApplication s • For stabilization of the secondar y stage of switching power supplies • Electronic equipment sAbsolute Maximu m Ratings Parameter DC Input V.
Manufacture

Sanken electric

Datasheet
Download SI3242P Datasheet




 SI3242P
qSI-3000P Series
SI-3000P Series
3-Terminal, Dropper Type
sFeatures
• TO-3P package 3-terminal regulator
• Output current: 2.0A
• Wide range of DC input voltage
• Built-in foldback overcurrent protection circuit
sApplications
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment
sAbsolute Maximum Ratings
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
Symbol
VIN
IO
PD1
PD2
Tj
Top
Tstg
Rth(j-c)
Ratings
45
2.0
50(TC=25°C)
2.0(Without heatsink, stand-alone operation)
–30 to +125
–20 to +80
–30 to +125
2.0
(Ta=25°C)
Unit
V
A
W
W
°C
°C
°C
°C/W
sElectrical Characteristics
Parameter
Input Voltage
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Overcurrent Protection
Starting Current
Limited Current at Overcurrent
Protection Operation
Symbol
VIN
VO
Conditions
VDIF
Conditions
VOLINE
Conditions
VOLOAD
Conditions
VO/Ta
RREJ
Conditions
IS1
Conditions
IS2
Conditions
SI-3052P
min. typ. max.
8 30
4.9 5.0 5.1
VIN=10V, IO=0.5A
3
2 10
VIN=8.5 to 11.5V, IO=0.5A
40 100
VIN=10V, IO=0 to 2.0A
±0.5
60
2.4
VIN=10V
0.6
VIN=10V
Ratings
SI-3122P
SI-3152P
min. typ. max. min. typ. max.
15 35 18 40
11.8 12.0 12.2 14.8 15.0 15.2
VIN=19V, IO=0.5A
VIN=23V, IO=0.5A
33
IO=2.0A
10 30
10 30
VIN=16 to 22V, IO=0.5A VIN=19.5 to 26.5V, IO=0.5A
80 200
80 200
VIN=19V, IO=0 to 2.0A
VIN=23V, IO=0 to 2.0A
±1.5 ±1.5
60 60
f=100 to 120HZ
2.4 2.4
VIN=19V
VIN=23V
0.6 0.6
VIN=19V
VIN=23V
(Ta=25°C)
SI-3242P
min. typ. max.
27 40
23.8 24.0 24.2
VIN=33V, IO=0.5A
3
unit
V
V
V
25 50
VIN=28 to 38V, IO=0.5A
120 300
VIN=33V, IO=0 to 2.0A
±2.5
60
mV
mV
mV/ °C
dB
2.4
VIN=33V
0.6
VIN==33V
A
A
58
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 SI3242P
qSI-3000P Series
sOutline Drawing
15.6±0.3
13.6±0.2
9.6±0.2
4.8max.
2.0max.
Part Number
Lot Number
5.45±0.1
2.0
+0.2
–0.1
3.0
+0.2
–0.1
1.05
+0.2
–0.1
5.45±0.1
15.8±0.2
0.65
+0.2
–0.1
1.7
+0.2
–0.3
q we
Plastic Mold Package Type (TO-3P)
Flammability: UL94V-0
Weight: Approx. 6g
Terminal Connections
q Output
w Input (backside of case)
e Ground
sBlock Diagram
2
M1
Tr1
R2
R1
r2
Tr2
r1 Tr1
r10
r3
Tr3
Tr4
r8
Tr11
1
d3
d1
d2
Tr5 Tr12
r4
Tr6 Tr7
r5
d5
Tr8
Tr9
r9
d6
d7
r6 r7
C1
R3
R4
3
(unit:mm)
59
Free Datasheet http://www.datasheet4u.com/




 SI3242P
qSI-3000P Series
sStandard External Circuit
VIN
DC input
C1
D1
2
SI-3000P
1
3
VO
DC output
+
C2
C1: Oscillation prevention capacitor (approx. 0.33µF)
Connection to terminal No.2 must be made as short as pos-
sible.
C2: Output capacitor (47 to 100µF)
Connection to terminal No.1 must be made as short as pos-
sible.
D1: Protection diode (RM1Z)
Required for protection against reverse biasing of input and
output.
Note 1: Connect a 47µF to 100µF capacitor to both sides of the
load if the wiring between the output terminal and the
load is long.
Note 2: An isolation type diode is provided from input to ground
and also from output to ground.These may be destroyed
if the device is reverse biased. In this case, use a diode
with low VF to protect them.
Note 3: The output voltage may not be adjusted by raising the
ground voltage (using a diode or resistor).
sTa-PD Characteristics
24
200×200×2 (2.3°C/W)
20
16
12 100×100×2 (5.2°C/W)
75×75×2 (7.6°C/W)
8
Without Mica
With Silicon Grease
Heatsink: Aluminum
Unit: mm
4 Without heatsink
0
–20 0
25 50 75
Ambient Temperature Ta (°C)
100
60
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