Rev.1.0
_00
SUPER-LOW OUTPUT LOW DROPOUT
CMOS VOLTAGE REGULATOR
S-11L10 Series
S-11L10 Series, developed using the CMOS technology, is a
positive voltage regulator IC which has the low output voltage,
the high-accuracy output voltage and the 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 capacitance of output transistor. The
power-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 a small SOT-23-5 and SNT-6A(H) packages
realize high-density mounting.
Features
•
Low output voltage:
•
Low input voltage:
•
Low equivalent series resistance capacitor :
•
High-accuracy output voltage:
•
Low dropout voltage:
•
Low current consumption:
0.8 V to 3.3 V, selectable in 0.05 V step.
1.2 V to 3.65 V
Ceramic capacitor of 1.0
µF
or more can be used as the I/O capacitor.
±1.0%
(0.8 V to 1.45 V output product :
±15
mV)
210 mV typ. (products having the output of 1.5 V, I
OUT
= 100 mA)
During operation:
9.0
µA
typ., 16
µA
max.
During power-off:
0.1
µA
typ., 0.9
µA
max.
Possible to output 150 mA (at V
IN
≥
V
OUT(S)
+
1.0 V)
*1
60 dB typ. (at 1.0 kHz, V
OUT
= 1.25 V)
limits overcurrent of output transistor
Ensures long battery life.
•
Output current:
•
Ripple rejection:
•
Built-in overcurrent protection circuit:
•
Built-in power-off circuit:
•
Discharge shunt function
•
Selectable constant current source pull-down
•
Small package:
SOT-23-5, SNT-6A(H)
•
Lead-free product
*1.
Attention should be paid to the power dissipation of the package when the output current is large.
Applications
•
Power supply for battery-powered devices
•
Power supply for mobile phones
•
Power supply for portable equipment
Package
Package Name
SOT-23-5
SNT-6A(H)
Drawing Code
Package
MP005-A
PI006-A
Tape
MP005-A
PI006-A
Reel
MP005-A
PI006-A
Land
PI006-A
Seiko Instruments Inc.
1
SUPER-LOW OUTPUT VOLTAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.0
_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.
1.
Product name
(1) SNT-6A(H)
S-11L10
x
xx
−
I6T2
G
Package abbreviation and IC packing specifications
*1
I6T2: SNT-6A(H), Tape
Output voltage
08 to 33
(e.g., when the output voltage is 1.0 V, it is
expressed as 10.)
Product type
*3
B, D
*1.
*2.
*3.
Refer to the tape specifications.
If you request the product which has 0.05 V step, contact our sales office.
Refer to “2.
Function list of product type”.
*2
(2) SOT-23-5
S-11L10
x
xx
−
M5T1
U
Package abbreviation and IC packing specifications
*1
M5T1: SOT-23-5, 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, D
*1.
*2.
*3.
Refer to the tape specifications.
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
None
Seiko Instruments Inc.
3
PCB设计
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