Linear Regulator. SI-3010KD Datasheet

SI-3010KD Regulator. Datasheet pdf. Equivalent

SI-3010KD Datasheet
Recommendation SI-3010KD Datasheet
Part SI-3010KD
Description Linear Regulator
Feature SI-3010KD; IOUT = 1 A Linear Regulator ICs SI-3000KD Series Data Sheet Description The SI-3000KD series are l.
Manufacture SANKEN
Datasheet
Download SI-3010KD Datasheet




SANKEN SI-3010KD
IOUT = 1 A Linear Regulator ICs
SI-3000KD Series
Data Sheet
Description
The SI-3000KD series are linear regulator ICs whose
maximum output current is 1 A. The output voltage of
the SI-3010KD is adjusted by external resistors. The
output voltage of the SI-3033KD is 3.3 V fixed.
The ICs have a built-in low saturation PNP bipolar
transistor and can operate with a low input/output
voltage difference. The ICs have various functions
including the Output On/Off Function, the Overcurrent
Protection and the Thermal Shutdown, and achieve a
linear regulator circuit with few external components.
Features
Low Dropout Voltage, ΔVDIF ≤ 0.6 V
(IOUT = 1 A)
Output On/Off Function
Protections
Overcurrent Protection (OCP): Fold-back (SI-
3010KD), Drooping (SI-3033KD), Auto-restart
Thermal Shutdown (TSD): Auto-restart
Typical Application (SI-3010KD)
Packages
TO263-5L
Not to scale
Selection Guide
Part Number
SI-3010KD
SI-3033KD
Output Voltage
Adjustable
3.3 V
Applications
Audio Visual Equipment
Office Automation Equipment
White Goods
SI-3010KD
ON/OFF
VIN
12345
D1
R1
CIN
R2
VOUT
COUT
SI-3000KD-DSE Rev.2.0
SANKEN ELECTRIC CO., LTD.
1
Sep. 11, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2013



SANKEN SI-3010KD
SI-3000KD Series
Contents
Description ------------------------------------------------------------------------------------------------------ 1
Contents --------------------------------------------------------------------------------------------------------- 2
1. Absolute Maximum Ratings----------------------------------------------------------------------------- 3
2. Thermal Resistance Characteristics ------------------------------------------------------------------- 3
3. Recommended Operating Range ----------------------------------------------------------------------- 4
4. Electrical Characteristics -------------------------------------------------------------------------------- 5
4.1. SI-3010KD -------------------------------------------------------------------------------------------- 5
4.2. SI-3033KD -------------------------------------------------------------------------------------------- 6
5. Performance Curves -------------------------------------------------------------------------------------- 7
5.1. SI-3010KD -------------------------------------------------------------------------------------------- 7
5.2. SI-3033KD ------------------------------------------------------------------------------------------ 10
6. Derating Curve ------------------------------------------------------------------------------------------ 12
7. Block Diagram ------------------------------------------------------------------------------------------- 13
8. Pin Configuration Definitions------------------------------------------------------------------------- 14
9. Typical Application ------------------------------------------------------------------------------------- 15
9.1. SI-3010KD ------------------------------------------------------------------------------------------ 15
9.2. SI-3033KD ------------------------------------------------------------------------------------------ 16
10. Physical Dimensions ------------------------------------------------------------------------------------ 17
10.1. Land Pattern Example --------------------------------------------------------------------------- 17
11. Marking Diagram --------------------------------------------------------------------------------------- 18
12. Operational Description ------------------------------------------------------------------------------- 19
12.1. Constant Voltage Control------------------------------------------------------------------------ 19
12.2. Output Voltage Setting (Only SI-3010KD) --------------------------------------------------- 19
12.3. Overcurrent Protection Function (OCP) ----------------------------------------------------- 19
12.4. Thermal Shutdown (TSD) ----------------------------------------------------------------------- 19
12.5. Output On/Off Function ------------------------------------------------------------------------- 19
13. Design Notes ---------------------------------------------------------------------------------------------- 20
13.1. Considerations in Circuit Configuration (Only SI-3010KD) ----------------------------- 20
13.2. External Components ---------------------------------------------------------------------------- 20
13.3. PCB Pattern Layout ------------------------------------------------------------------------------ 20
13.4. Thermal Design ------------------------------------------------------------------------------------ 21
Important Notes---------------------------------------------------------------------------------------------- 22
SI-3000KD-DSE Rev.2.0
SANKEN ELECTRIC CO., LTD.
2
Sep. 11, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2013



SANKEN SI-3010KD
SI-3000KD Series
1. Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Conditions
Rating
Unit
Remarks
VIN Pin Voltage
VIN
35(1)
V
SI-3010KD
17
V
SI-3033KD
VC Pin Voltage
VC
VIN
V
Output Current
IOUT
1
A
Power Dissipation
PD Mounted on the board (2)
3
W
Junction Temperature
TJ
30 to 125
°C
Operating Ambient Temperature (2) TOP
30 to 85
°C
Storage Temperature
TSTG
30 to 125
°C
2. Thermal Resistance Characteristics
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Thermal Resistance between Junction
and Ambient
Thermal Resistance between Junction
and Case(3)
θJ-A
θJ-C
Mounted on the board (2)
33.3 °C/W
3
°C/W
TC
Figure 2-1. Case Temperature Measurement Point
(1) Limited by overvoltage protection voltage of 33 V.
(2) Glass-epoxy board (40 mm × 40 mm), copper area 100%
(3) The case temperature (°C) is measured at the point defined in Figure 2-1.
SI-3000KD-DSE Rev.2.0
SANKEN ELECTRIC CO., LTD.
3
Sep. 11, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2013





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