ZXCL SERIES
Document number: DS33439 Rev. 10 - 3
1 of 13
www.diodes.com
November 2015
© Diodes Incorporated
ZXCL SERIES
Not Recommended for New Design:
USE:
- ZXCLxx0E5TA: AP2121AK-x.xTRG1
- ZXCLxx0H5TA: AP7115-xxSEG-7 or AP2125KS-X.XTRG1
- ZXCL5213VxxH5TA: No Alternative
MICROPOWER SC70-5/SOT353 & SOT25 LOW DROPOUT REGULATORS
Description
The ZXCL series have been designed with space sensitive
systems in mind. They are available in the ultra-small SC70-
5/SOT353 package, which is half the size of SOT23 based
regulators.
The devices can be used with all types of output capacitors
including low ESR ceramics and typical dropout voltage is
only 85mV at 50Ma load. Supply current is minimized with a
ground pin current of only 50µA at full 150mA load.
Logic control allows the devices to be shut down, consuming
typically less than 10nA.
These features make the device ideal for battery powered
applications where power economy is critical.
For applications requiring improved performance over
alternative devices, the ZXCL is also offered in the 5 pin
SOT23 package with an industry standard pinout.
The devices feature thermal overload and overcurrent
protection and are available with output voltages of 2.5V,
2.6V, 2.8V, 3V, 3.3V.
Features
• Low 85mV dropout at 50mA load
• 50µA ground pin current with full 150mA load
• 2.5, 2.6, 2.8, 3, & 3.3 volts output
• Very low noise, without bypass capacitor
5-pin SC70/SOT353 and SOT25 package
• No-load stable
Pin Assignments
(Top View)
SC70-5/SOT353 (H5)
ZXCL5213Vxx
*Should be left open circuit
or connected to pin 3
V
IN
GND
N/C*
V
O
EN
Applications
• Cellular and Cordless Phones
• PDA
• Handheld Instruments
• Camera, Camcorder, Personal Stereo
• PC Cards
• Portable and Battery-Powered Equipment
No-Load Stability - the ZXCL device will maintain regulation and is stable with no external load. e.g. CMOS RAM applications
Typical Application Circuit
Battery Supply
C
1µF
IN
Output Voltage
ZXCL
V
IN
V
O
E
N
C
2.2µF
OUT
GND
ZXCL SERIES
Document number: DS33439 Rev. 10 - 3
2 of 13
www.diodes.com
November 2015
© Diodes Incorporated
ZXCL SERIES
Not Recommended for New Design:
USE:
- ZXCLxx0E5TA: AP2121AK-x.xTRG1
- ZXCLxx0H5TA: AP7115-xxSEG-7 or AP2125KS-X.XTRG1
- ZXCL5213VxxH5TA: No Alternative
Pin Descriptions
Pin
Name
Pin Number
Description
ZXCLxxx
SC70-5/SOT353
(H5) SOT25/
ZXCL5213Vxx
SC70-5/SOT353
(H5)
V
IN
1
5
Supply Voltage
GND
2
3
Ground
E
N
3
1
Active HIGH enable input. TTL/CMOS logic compatible. Connect V
IN
or logic high for normal operation
N/C
4
2*
No Connection (*Should be left open circuit or connected to pin 3)
V
O
5
4
Regulator Output
Functional Block Diagram
Input
Enable
GND
Bandgap
Reference
1.25V
Bias
Circuit
Thermal
Shutdown
Error
Amp
Buffer
Amp
Current
Limit
Pass
Device
Ouput
R1
R2
ZXCL SERIES
Document number: DS33439 Rev. 10 - 3
3 of 13
www.diodes.com
November 2015
© Diodes Incorporated
ZXCL SERIES
Not Recommended for New Design:
USE:
- ZXCLxx0E5TA: AP2121AK-x.xTRG1
- ZXCLxx0H5TA: AP7115-xxSEG-7 or AP2125KS-X.XTRG1
- ZXCL5213VxxH5TA: No Alternative
Absolute Maximum Ratings (T
A
= +25C)
Parameter
Rating
Unit
Terminal voltage with respect to GND
V
IN
-0.3 to 7.0
V
E
N
-0.3 to 10
V
V
O
-0.3 to 5.5V
V
Output short circuit duration
Infinite
Continuous power dissipation
Internally Limited
Operating temperature range
-40 to +85
°C
Storage temperature range
-55 to +125
°C
Package Power Dissipation (T
A
= +25°C)
SC70-5/SOT353
300 (Note 1)
mW
SOT25
450 (Note 1)
mW
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 in the operational sections of the specifications is not implied. Exposure to absolute maximum conditions
for extended periods may affect device reliability.
Recommended Operating Conditions (T
A
= +25C)
Symbol
Parameter
Min
Max
Unit
V
IN
Input voltage range
2.0*
5.5
V
V
ENH
Enable pin logic level High pin
2.2
10
V
V
ENL
Enable pin logic Low pin
0
0.8
V
T
A
Ambient temperature range
-40
+85
°C
* Output voltage will start to rise when V
IN
exceeds a value or approximately 1.3V. For normal operation,V
IN(min)
> V
OUT(nom)
+ 0.5V.

ZXCL5213V30H5TA

Mfr. #:
Manufacturer:
Description:
LDO Voltage Regulators 3.0V LDO MIC/LMS
Lifecycle:
New from this manufacturer.
Delivery:
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