The soft-start can reduce rush current by the Cs capacitor at start-up.
Package is SOT89-5 which can be the high radiation of heat on small space.
Features
1. Maximum input voltage
2. Output current
3. No load input current
4. Input current (OFF)
5. Output voltage range
6. Output voltage accuracy
7. Dropout voltage
8. Line regulation
9. Load regulation
10. Ripple rejection
11. Thermal shutdown circuit
12. Output Capacitor
6V
500mA
50µA typ.
1µA max.
1.2~5.0V
±1% or ±15mV
0.35V max. (Io=500mA, Vo=3V)
0.2%/V max.
80mV max. (Io=1~500mA)
70dB typ. (f=1kHz)
Built-in
1µF
Package
SSON-6A
SOT89-5A
SOT-25A
Applications
1.
2.
3.
4.
Flat-TV
Blu-ray/DVD recorder
Printer
Game equipment
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
500mA LDO with soft-start MM3526 Series
Model Name
M
M
3
5
2
6
A
a
a
Function Type
A
CE=H-Active,
with Discharge Function
12
~
b
c
d
e
b
Voltage Output RANK
The combination of each regulator
output voltage is specified by
design serial numbers.
It is assigned in order from 12.
Output voltage can be set in the
range.
50
c
Package
P
R
N
H
SOT89-5A
SSON-6A
SOT-25A
HSOP-8C
R
L
F
B
d
Packing Specifications
R HOUSING
(SOT89-5A,
SSON-6A, SOT-25A_Standard)
L HOUSING
F HOUSING
B HOUSING (HSOP-8C_Standard)
e
E
EMBOSS TAPE
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
500mA LDO with soft-start MM3526 Series
Block Diagram
VDD
CE
VOUT
Bias
Cs
Vref
GND
Thermal
Shutdown
Current
Limit
Pin Assignment
VDD
6
NC
5
CE
4
VOUT
5
VDD
4
VOUT
5
Cs
4
1
1
VOUT
2
Cs
3
GND
Heat Spreader
bottom
※注 1
2
GND
3
CE
Cs
1
VDD
2
GND
3
CE
SSON-6A
SSON-6
TOP VIEW
SOT89-5A
TOP VIEW
SOT-25A
TOP VIEW
Note1 : Heat Spreader Bottom with GND.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
500mA LDO with soft-start MM3526 Series
Pin Description
SSON-6A
Pin No.
1
2
3
Pin name
V
OUT
C
S
GND
Functions
Output pin
Soft-start pin (Note2)
GND pin
ON/OFF-Control pin (with CE pull-down resistor)
CE
L
H
Output
OFF
ON
4
CE
Connect CE pin with VDD pin, when it is not used.
5
6
NC
VDD
No connection
Voltage-supply pin
SOT89-5A
Pin No.
1
2
Pin name
C
S
GND
Functions
Soft-start pin (Note2)
GND pin
ON/OFF-Control pin (with CE pull-down resistor)
CE
L
H
Output
OFF
ON
3
CE
Connect CE pin with VDD pin, when it is not used.
4
5
VDD
V
OUT
Voltage-supply pin
Output pin
SOT-25A
Pin No.
1
2
Pin name
VDD
GND
Functions
Voltage-supply pin
GND pin
ON/OFF-Control pin (with CE pull-down resistor)
CE
L
H
Output
OFF
ON
3
CE
Connect CE pin with VDD pin, when it is not used.
4
5
C
S
V
OUT
Soft-start pin (Note2)
Output pin
Note2 : Must be connect capacitor to Soft-Start pin.
Refer to 9 and 19 for details.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
500mA LDO with soft-start MM3526 Series
Absolute Maximum Ratings
Item
Storage Temperature
Junction Temperature
Supply Voltage
CE Input Voltage
Output Voltage
C
S
Pin Voltage
Output Current
Power Dissipation (Note3)
(Except where noted otherwise Ta=25°C)
Symbol
Tstg
T
jMAX
V
DD
V
CE
V
OUT
V
CS
I
OMAX
Pd
Ratings
SSON-6A
−55~150
SOT89-5A
−55~125
SOT-25A
150
−0.3~6.5
−0.3~6.5
−0.3~V
DD
+0.3
−0.3~V
DD
+0.3
600
1250
SSON-6A
1780
SOT89-5A
700
SOT-25A
Units
°C
°C
V
V
V
V
mA
mW
Note3 : JEDEC51-7 standard 114.3mm×76.2mm t=1.6mm
Recommended Operating Conditions
Item
Operating Ambient temperature
Operating voltage
Output Current
Symbol
Topr
Vop
I
OUT
(Except where noted otherwise Ta=25°C)
Ratings
−40~+85
1.6~6.0
0~500
Units
°C
V
mA
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
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