ZXTR1005K4

A Product Line of
Diodes Incorporated
ZXTR1005K4
100V INPUT, 5V 50mA VOLTAGE REGULATOR
Description
Features
The ZXTR1005K4 is a high voltage regulator with fixed output voltage
•
Series Linear Regulator Using Emitter-Follower Stage
of 5V ± 2% and a 50mA drive capability. It is designed for use in high
•
Input Voltage = 10 to 100V
voltage applications where standard linear regulators cannot be used.
•
Output Voltage = 5V ± 2%
This function is fully integrated into a TO252 package, minimizing
•
± 4% tolerance over -55 to +125°C
PCB area and reducing number of components when compared with
•
Output Current up to 50mA
a multi-chip discrete solution.
•
Toggle Output On/Off with Enable pin
•
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
•
Halogen and Antimony Free. “Green” Device (Note 3)
The device also features an enable pin which disables the regulator
when pulled low.
Mechanical Data
Applications
•
Supply voltage regulation in:
• Networking
• Telecom
• Power Over Ethernet (PoE)
Case: TO252-4
•
Case material: Molded Plastic. “Green” Molding Compound.
•
UL Flammability Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020
•
Terminals: Finish - Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
•
Weight: 0.34 grams (approximate)
TO252-4
Pin Name
VIN
GND
VOUT
EN
Internal Device
Schematic
Top View
Bottom View
Pin Function
Input Supply
Power Ground
Voltage Output
Enable Output
Top View
Pin-Out
Ordering Information (Note 4)
Product
ZXTR1005K4-13
Notes:
Package
TO252-4
Marking
ZXTR 1005
Reel Size (inches)
13
Tape Width (mm)
16
Quantity per Reel
2,500
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
ZXTR 1005 = Product Type Marking Code
YYWW = Date Code Marking
YY = Year (ex: 13 = 2013)
WW = Week (01-52)
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
1 of 8
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January 2014
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A Product Line of
Diodes Incorporated
ZXTR1005K4
Absolute Maximum Ratings (Voltage relative to GND, @TA = +25°C, unless otherwise specified.)
Characteristic
Input Voltage
Enable Current
Symbol
Value
Unit
VIN
-0.3 to 100
V
IEN
±1
mA
Continuous Input & Output Current
IIN, IOUT
100
mA
Peak Pulsed Input & Output Current
IIM, IOM
100
mA
VOUT(max)
10
V
Symbol
Value
Unit
IOUT
50
mA
IOM
100
100
mA
Maximum Voltage applied to VOUT
Maximum Current
(@ VIN = 48V, TA = +25°C, unless otherwise specified.)
Characteristic
Continuous Output Current
(Note 7)
Pulsed Output Current
(Note 8)
(Note 9)
Thermal Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient
Symbol
(Note 5)
(Note 6)
(Note 5)
Value
2.3
1.1
44
PD
RθJA
(Note 6)
Unit
W
90
°C/W
Thermal Resistance, Junction to Lead
(Note 10)
RθJL
Thermal Resistance, Junction to Case
(Note 10)
RθJC
8.15
TJ
-55 to +125
°C
TSTG
-65 to +150
°C
Maximum Operating Junction Temperature Range
Storage Temperature Range
8.39
ESD Ratings (Note 11)
Characteristics
Electrostatic Discharge – Human Body Model
Electrostatic Discharge – Machine Model
Notes:
Symbols
ESD HBM
ESD MM
Value
4,000
400
Unit
V
V
JEDEC Class
3A
C
5. For a device mounted with the exposed VIN pad on 50mm x 50mm 1oz copper that is on a single-sided 1.6mm FR4 PCB; device is
measured under still air conditions whilst operating in steady-state.
6. Same as note 5, except mounted on 15mm x 15mm 1oz copper.
7. Same as note 5, whilst operating at VIN=48V this is thermally limited. Refer to Safe Operating Area for other Input Voltages.
8. Same as note 5, except measured with a single pulse width = 100µs and VIN=48V. This is limited by the absolute maximum IOM rating.
9. Same as note 5, except measured with a single pulse width = 10ms and VIN=48V. This is limited by the absolute maximum IOM rating.
10. RΘJL = Thermal resistance from junction to solder-point (on the exposed VIN pad).
RΘJC = Thermal resistance from junction to the top of case.
11. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
2 of 8
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January 2014
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ZXTR1005K4
3.0
2.5
50mm x 50mm
1oz Cu
2.0
1.5
15mm x 15mm
1oz Cu
1.0
0.5
0.0
0
25
50
75
100
125
150
Ambient Temperature (°C)
Continuous Output Current (mA)
Max Power Dissipation (W)
Thermal Characteristics and Derating Information
100
80
30
D=0.5
20
D=0.2
Single Pulse
D=0.05
10
D=0.1
0
100µ 1m 10m 100m
1
10
100
1k
10k
Max Power Dissipation (W)
Thermal Resistance (°C/W)
40
40
20
0
10
50
60
70
80
90 100
Single Pulse
TA=25°C
50mm x 50mm
1oz Cu
10
1
100µ
1m
10m 100m
1
10
100
1k
Pulse Width (s)
Pulse Power Dissipation
10k
Max Power Dissipation (W)
Thermal Resistance (°C/W)
Datasheet number: DS36315 Rev. 1– 2
40
100
100
Single Pulse
TA=25°C
15mm x 15mm
1oz Cu
10
1
100µ 1m 10m 100m
1
10
100
1k
10k
Pulse Width (s)
Transient Thermal Impedance
ZXTR1005K4
30
Safe Operating Area
Transient Thermal Impedance
Pulse Width (s)
20
Input Voltage (V)
Pulse Width (s)
100
50mm x 50mm
90
1oz Cu
80
70
D=0.5
60
50
40
D=0.2
30
Single Pulse
20
10
D=0.05
0
D=0.1
-10
100µ 1m 10m 100m 1
10 100 1k
50mm x 50mm
1oz Cu
60
Derating Curve
50mm x 50mm
1oz Cu
Steady state D.C.
TA = 25°C
15mm x 15mm
1oz Cu
Pulse Power Dissipation
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ZXTR1005K4
Electrical Characteristics (Voltage relative to GND, @TA = +25°C, unless otherwise specified.)
Enable Output with EN =OPEN (i.e. -100nA < IEN <100nA)
Characteristic
Symbol
Output Voltage (Note 12)
Line Regulation (Note 12 & 13)
Average Temperature Coefficient
Min
Typ
Max
Unit
VOUT
4.9
5.0
5.1
V
∆VOUT
-10
2
10
mV
Test Condition
VIN = 48V, IOUT = 15mA
VIN = 10 to 100V, IOUT = 15mA
TJ = -55°C to +125°C
VIN = 48V, IOUT = 15mA
∆VOUT/∆T
—
0.44
0.7
mV/°C
Load Regulation (Note 12 & 14)
∆VOUT
—
20
50
mV
Minimum Value of Input Voltage Required to
Maintain Line Regulation
VIN(MIN)
10
—
—
V
ΔVIN/ΔVOUT
—
57
—
dB
COUT = 100nF, IOUT = 15mA,
VOUT = 5V, VIN = 10 to 100V, f = 100Hz
Enable Output
VOUT
4.9
5.0
5.1
V
EN = OPEN, -100nA < IEN <100nA,
VIN = 48V, IOUT = 15mA
Disable Output
VOUT
—
0
1
V
EN = GND, -0.3V < VEN < 1V,
VIN = 48V, IOUT = 100nA
Quiescent Current (Note 12)
with Enable Output
IQ
—
300
650
500
900
µA
EN = OPEN, VIN = 48V
EN = OPEN, VIN = 100V
Quiescent Current (Note 12)
with Disable Output
IQ
—
300
650
500
900
µA
EN = GND, VIN = 48V
EN = GND, VIN = 100V
Power Supply Rejection Ratio
IOUT = 0.1 to 50mA, VIN = 48V
—
Toggle Output On/Off
Notes:
12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%.
13. Line regulation ΔVOUT = VOUT(@ VIN = 100V) – VOUT(@ VIN = 10V)
14. Load regulation ΔVOUT = VOUT(@ IOUT = 50mA) – VOUT(@ IOUT = 0mA)
Pin Functions
Pin Name
Pin Function
VIN
Input Supply
GND
Power Ground
VOUT
Voltage Output
Notes
To maintain output regulation the input voltage can vary from 10 to 100V with respect to the GND pin. It is
recommended to connect a 1µF capacitor to GND.
This pin should be tied to the system ground.
Outputs a regulated 5V when drawing between 0.1 to 50mA current. It is recommended to connect a
≥100nF capacitor to GND to minimize the noise on the regulated output. The pin can be pulled high to a
maximum of 10V with respect to ground.
Output Always On
When the output state is required to be permanently on, then the EN
pin should be left floating in an OPEN state.
Toggle Output On/Off
EN pin = Do not connect
Toggle the regulator’s output state between on (5V) and off (0V).
EN
Enable Output
Enable Output
Leave the EN pin floating in an OPEN state.
Disable Output
Pull the EN pin to GND in a SHORT state.
Enable Output
EN pin = -100nA < IEN <100nA
Disable Output
EN pin = -0.3V < VEN < 1V
For example, see the Typical Application Circuit showing a transistor
toggling the EN pin.
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
4 of 8
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January 2014
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A Product Line of
Diodes Incorporated
ZXTR1005K4
Typical Application Circuit
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
5 of 8
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A Product Line of
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ZXTR1005K4
Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
VOUT
60
Vin =18 to 48V
Slew Rate=5V/uS
COUT = 1uF
IOUT = 15mA
50
40
30
20
10
-5.0µ
0.0
5.0µ
Time
10.0µ
15.0µ
20.0µ
-80
T J =125°C
-100
10
20
30
40
50
60
70
80
90 100
ΔVOUT Output Voltage (mV)
ΔVOUT Output Voltage (mV)
T J = 25°C
T J = 85°C
T J = 100°C
4.2
-200.0µ
20
200.0µ 400.0µ 600.0µ 800.0µ
0
VIN = 48V
0
-20
T J = 25°C
-40
T J = 100°C
-60
-80
T J = -55°C
T J = 85°C
T J = 125°C
10
20
30
40
IOUT Current (mA)
50
Load Regulation (Note 16)
900
IQ Quiescent Current (μA)
ΔVOUT Output Voltage (mV)
0.0
-100
.1
20
0
-20
-40
-60
VIN = 48V
IOUT = 15mA
-50
-25
0
25
50
75
100
Junction temperature (°C)
125
T J = 125°C
IOUT = 0mA
TJ = 100°C
600
300
T J = 85°C
T J = 25°C
0
10
TJ = -55°C
20
Temperature Coefficient (Note 17)
Notes:
40
4.4
Line Regulation (Note 15)
-100
IOUT
4.6
VIN Output Voltage (V)
-80
IOUT = 0 to 50mA
Slew Rate=1A/uS
COUT = 1uF
Vin =18V
20
-40
-60
60
4.8
Time
IOUT = 15mA
T J = -55°C
80
Load transient response
20
-20
VOUT
5.0
Line transient response
0
100
5.2
IOUT Output Current (mA)
70
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
VOUT Output Voltage (V)
Vin Input Voltage (V)
80
30
40
50
60
70
80
90 100
VIN Input Voltage (V)
Quiescent Current
15. Line regulation ∆VOUT = VOUT – VOUT(@ VIN = 10V, IOUT = 15mA, TJ = +25°C)
16. Load regulation ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 0A, TJ = +25°C)
17. Temperature Coefficient ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 30mA, TJ = +25°C)
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
6 of 8
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A Product Line of
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ZXTR1005K4
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
E
TO252-4
Dim Min Max Typ
A 2.19 2.39 2.29
A1 0.00 0.13 0.08
A2 0.97 1.17 1.07
b
0.51 0.71 0.583
b2 0.61 0.79 0.70
b3 5.21 5.46 5.33
c2 0.45 0.58 0.531
D 6.00 6.20 6.10
D1 5.21
e
1.27
E 6.45 6.70 6.58
E1 4.32
H 9.40 10.41 9.91
L
1.40 1.78 1.59
L3 0.88 1.27 1.08
L4 0.64 1.02 0.83
a
0°
10°
All Dimensions in mm
A
b3
c2
L3
D
E1
A2
H
L4
A1
L
4X b2
e
5X b
a
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
1
X
2
Y
1
Y
Dimensions
c
c1
X
X1
Y
Y1
Y2
Y3
3
Y
Value (in mm)
1.27
2.54
1.00
5.73
2.00
6.17
1.64
2.66
1
C
x
4
Y
︵ ︶
ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
C
x
4
X
︵ ︶
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January 2014
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ZXTR1005K4
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2014, Diodes Incorporated
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ZXTR1005K4
Datasheet number: DS36315 Rev. 1– 2
8 of 8
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January 2014
© Diodes Incorporated