TS14001
Version 1.5
nanoSmart® Ultra-Low-Power Linear Regulator
DESCRIPTIONS
The TS14001 linear regulator is an ultra-low-
power circuit which draws low nA level
quiescent current at light load, but has the
capability to regulate current loads as high as
200mA.
FEATURES
Ultra-low nA operating current at light load
Best-in-class quiescent current of 20nA at
I
load
=0
Best-in-class quiescent current of 100pA in
disable mode
Output voltage options of 1.2V - 4.2V in
100mV steps (programmed at
manufacturing)
Accurate output regulation
Over-current protection
APPLICATIONS
Portable electronics
RFID
Industrial
Medical
Energy harvesting systems
SmartCard
SUMMARY SPECIFICATIONS
Low input operating voltage of 2.5V to 5.5V
Packaged in a 8pin VDFN (2x2)
Block Diagram
VCC
Current
Limit
VOUT
FB
EN
Reference
Voltage
GND
Specifications subject to change
WWW.TRIUNESYSTEMS.COM
Copyright
©
2012, Triune Systems, LLC
-1-
TS14001
Version 1.5
TYPICAL APPLICATION
TS14001
VCC
VOUT
Load
C
OUT
C
BYP
EN
GND
FB
PIN-OUT CONFIGURATION
PIN #
1
2
3
4
5
6
7
8
NAME
GND
V
OUT
NC
NC
NC
FB
V
CC
EN
I/O/P
P
O
DESCRIPTION
Ground
Regulated Output Voltage
No Connect (connect to GND or float)
No Connect (connect to GND or float)
No Connect (connect to GND or float)
Feedback Input
Input Power
Enable Input
I
P
I
ABSOLUTE MAXIMUM RATINGS
Over operating free–air temperature range unless otherwise noted
PIN / PARAMETER
V
CC
, V
OUT
, EN, FB
Electrostatic Discharge (Human Body Model)
Operating Junction Temperature Range, T
J
Storage Temperature Range, T
STG
Lead Temperature (soldering, 10 seconds)
(1,2,3)
VALUE
-0.3 to 6.0
2
-20 to 85
-65 to 150
260
UNIT
V
kV
C
C
C
Note 1: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
Note 2: All voltage values are with respect to network ground terminal.
Note 3: ESD testing is performed according to the respective JESD22 JEDEC standard.
Specifications subject to change
WWW.TRIUNESYSTEMS.COM
Copyright
©
2012, Triune Systems, LLC
-2-
TS14001
Version 1.5
THERMAL CHARACTERISTICS
Package
DFN
8 pin
JA
(C/W)
(See Note 4)
73.1
JC
(C/W)
(See Note 5)
10.7
Note 4: This assumes a FR4 board only.
Note 5: This assumes a 1oz. Copper JEDEC standard board with thermal vias. See Exposed Pad section and application note for more information.
RECOMMENDED OPERATING CONDITIONS
Parameter
Unregulated Supply Input Voltage (V
CC
)
Enable Input (EN)
Regulated Supply Output Voltage (V
OUT
) typical
Operating Ambient Temperature, T
A
(Note 6)
Operating Junction Temperature, T
J
Input Bypass Capacitor (C
BYP
)
Output Bypass Capacitor (C
OUT
)
1
Min
2.5
0
1.2
-40
-40
2.2
2.2
4.7
Typ
Max
5.5
5
4.2
55
85
Unit
V
V
V
°C
°C
uF
uf
Note 6: T
A
Max shown here is a guideline. Higher T
A
can be tolerated if T
J
does not exceed the Absolute Maximum Rating.
CHARACTERISTICS
Electrical characteristics, V
CC
= 2.5V to 5V, T
J
= 25C, unless otherwise noted
Symbol
Parameter
Condition
VBAT
Input Supply Voltage
Vil
EN
Input Low Logic Level
Vih
EN
Input High Logic Level
I
qq
I
qq-disable
Quiescent Current
Quiescent Current:
Disable Mode
V
CC
= 2.5V to 5.5V, I
OUT
= 0
I
OUT
= 0, EN = 0
V
CC
= V
CC_MIN
, I
OUT
= 200mA
(Note 7)
Min
2.5
0.7*VCC
Typ
Max
5.5
0.3*VCC
Unit
V
V
V
nA
pA
uA
uA
uA
20
100
200
200
200
0
0
200
100
I
op-gnd
Operating Current
V
CC
= V
CC_NOM
, I
OUT
= 200mA
(Note 7)
V
CC
= V
CC_MAX
, I
OUT
= 200mA
(Note 7)
I
out
Load Capability
Vout
nominal
from 1.2V to 3.5V
Vout
nominal
>3.5V
mA
Note 7: If Vout
nominal
< 2.5V, then V
CC_MIN
= 2.5V, otherwise V
CC_MIN
= Vout + 0.3V. V
CC_MAX
is always 5.5V. V
CC_NOM
is the average of V
CC_MAX
and
V
CC_MIN
.
Specifications subject to change
WWW.TRIUNESYSTEMS.COM
Copyright
©
2012, Triune Systems, LLC
-3-
TS14001
Version 1.5
CHARACTERISTICS CONTINUED
Electrical characteristics, V
CC
= 2.5V to 5V, T
J
= 25C, unless otherwise noted
Symbol
Parameter
Condition
V
CC
= V
CC_MIN
to V
CC_MAX
,
V
OUT
=1.8V to 4.2V,
I
OUT
= 50mA
V
Line
DC Line Regulation
V
CC
= V
CC_MIN
to V
CC_MAX
,
V
OUT
< 1.8V,
I
OUT
= 50mA
V
Load
DC Load Regulation
V
CC
= V
CC_NOM
,
I
OUT
= 0.02mA to 200mA,
I
OUT
measured at
V
OUT
= 0.9*Vout
nominal
;
Vout
nominal
from 1.2V to 3.5V
I
OUT
measured at
V
OUT
= 0.9*Vout
nominal
;
Vout
nominal
>3.5V
Min
Typ
0.5
Max
4
Unit
%
4
1
250
3
%
%
I
limit
Current Limit
mA
175
Specifications subject to change
WWW.TRIUNESYSTEMS.COM
Copyright
©
2012, Triune Systems, LLC
-4-
TS14001
Version 1.5
TYPICAL CHARACTERISTICS
I
qq
Performance
I
qq
Performance
I
qq
Performance vs. Load Current
I
qq
Performance vs. Load Current
Line Regulation Performance
V
OUT
Performance vs. Temperature
Specifications subject to change
WWW.TRIUNESYSTEMS.COM
Copyright
©
2012, Triune Systems, LLC
-5-
模拟电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
