S-11L10 Series
www.sii-ic.com
© Seiko Instruments Inc., 2009-2015
SUPER-LOW OUTPUT VOLTAGE LOW DROPOUT
CMOS VOLTAGE REGULATOR
Rev.2.2
_00
The S-11L10 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low output
voltage, high-accuracy output voltage and low current consumption (150 mA output current).
A 1.0
μF
small ceramic capacitor can be used. It operates with low current consumption of 9
μA
typ.
The overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor. The
ON / OFF circuit ensures longer battery life.
Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs
which have CMOS technology.
Furthermore, small SOT-23-5 and SNT-6A(H) packages realize high-density mounting.
Features
•
Output voltage:
•
Input voltage:
•
Output voltage accuracy:
•
Dropout voltage:
•
Current consumption:
0.8 V to 3.3 V, selectable in 0.05 V step
1.2 V to 3.65 V
±1.0%
(0.8 V to 1.45 V output product :
±15
mV)
210 mV typ. (1.5 V output product, I
OUT
= 100 mA)
During operation:
9
μA
typ., 16
μA
max.
During power-off:
0.1
μA
typ., 0.9
μA
max.
Possible to output 150 mA (V
IN
≥
V
OUT(S)
+
1.0 V)
*1
A ceramic capacitor of 1.0
μF
or more can be used.
60 dB typ. (1.25 V output product, f = 1.0 kHz)
Limits overcurrent of output transistor.
Ensures long battery life.
•
Output current:
•
Input and output capacitors:
•
Ripple rejection:
•
Built-in overcurrent protection circuit:
•
Built-in ON / OFF circuit:
•
Built-in Discharge shunt function
•
Constant current source pull-down is selectable
•
Operation temperature range:
Ta =
−40°C
to
+85°C
*2
•
Lead-free (Sn 100%), halogen-free
*1.
Attention should be paid to the power dissipation of the package when the output current is large.
*2.
Refer to “
Product Name Structure”
for details.
Applications
•
Power supply for battery-powered device
•
Power supply for mobile phone
•
Power supply for portable equipment
Packages
•
SOT-23-5
•
SNT-6A(H)
Seiko Instruments Inc.
1
SUPER-LOW OUTPUT VOLTAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.2
_00
S-11L10 Series
Product Name Structure
Users can select the product type, output voltage, and package type for the S-11L10 Series. Refer to “1.
Product
name”
regarding the contents of product name, “2.
Function list of product type”
regarding the product type,
“3.
Package”
regarding the package drawings, “4.
Product name list”
regarding details of the product name.
1.
Product name
S-11L10
x
xx
-
xxxx
U
Environmental code
U:
Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications
*1
M5T1: SOT-23-5, Tape
I6T2: SNT-6A(H), Tape
Output voltage
*2
08 to 33
(e.g., when the output voltage is 1.0 V, it is expressed as 10.)
Product type
*3
B or D
*1.
*2.
*3.
Refer to the tape drawing.
If you request the product which has 0.05 V step, contact our sales office.
Refer to “2.
Function list of product type”.
2.
Function list of product type
Table 1
Product Type
B
D
ON / OFF Logic
Active “H”
Active “H”
Constant Current Source
Pull-down
Available
Unavailble
3.
Packages
Package Name
Drawing Code
Package
MP005-A-P-SD
PI006-A-P-SD
Tape
MP005-A-C-SD
PI006-A-C-SD
Reel
MP005-A-R-SD
PI006-A-R-SD
Land
⎯
PI006-A-L-SD
SOT-23-5
SNT-6A(H)
Seiko Instruments Inc.
3
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