ZXTR2005Z
100V INPUT, 5V 30mA REGULATOR TRANSISTOR
Description
The ZXTR2005Z monolithically integrates a transistor, Zener diode
and resistor to function as a high voltage linear regulator. The device
regulates with a 5V nominal output at 15mA. It is designed for use in
high voltage applications where standard linear regulators cannot be
used. This function is fully integrated into a SOT89 package,
minimizing PCB area and reducing number of components when
compared with a multi-chip discrete solution.
Features
Series Linear Regulator Using Emitter-Follower Stage
Input Voltage = 10 to 100V (For Regulated Output Voltage)
Output Voltage = 5V ± 10%
150kΩ Resistor to Limit Quiescent Current
Fully Integrated Into a SOT89 Package
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 for High Reliability
Applications
Supply Voltage Regulation in:
Startup Switch in DC-DC Converters
Networking
Telecommunications
Power-over-Ethernet (PoE)
Mechanical Data
Case: SOT89
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
e3
Weight: 0.052 grams (Approximate)
SOT89
Pin Name
V
IN
GND
V
OUT
Pin Function
Input Supply
Power Ground
Voltage Output
150kΩ
Top View
Internal Device Schematic
Top View
Pin-Out
Ordering Information
(Note 4)
Product
ZXTR2005Z-7
ZXTR2005Z-13
Notes:
Package
SOT89
SOT89
Marking
1T3
1T3
Reel Size (inches)
7
13
Tape Width (mm)
12
12
Quantity per Reel
1,000
2,500
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
1T3 = Product Type Marking Code
ZXTR2005Z
Document number: DS36231 Rev. 4 - 2
1 of 7
www.diodes.com
April 2017
© Diodes Incorporated
ZXTR2005Z
Absolute Maximum Ratings
(Voltage relative to GND, @T
A
= +25°C, unless otherwise specified.)
Characteristic
Input Voltage
Continuous Input & Output Current
Peak Pulsed Input & Output Current
Maximum Voltage applied to V
OUT
Symbol
V
IN
I
IN,
I
OUT
I
IM,
I
OM
V
OUT(MAX)
Value
-0.3 to 100
350
2
Smaller of V
IN
+5V or 11V
Unit
V
mA
A
V
Maximum Current at V
IN
= 48V
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Continuous Output Current
Pulsed Output Current
(Note 7)
(Note 8)
(Note 9)
Symbol
I
OUT
I
OM
Value
38
740
150
Unit
mA
mA
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient
(Note 5)
(Note 6)
(Note 5)
(Note 6)
(Note 10)
(Note 10)
Symbol
P
D
R
θJA
R
θJL
R
θJC
T
J
T
J,
T
STG
Value
1.7
0.89
59
112
20
15.7
-40 to +125
-65 to +150
Unit
W
Thermal Resistance, Junction to Lead
Thermal Resistance, Junction to Case
Recommended Operating Junction Temperature Range
Maximum Operating Junction and Storage Temperature Range
°C/W
°C
°C
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 V
IN
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 V
IN
= 48V. Refer to Safe Operating Area for other Input Voltages.
8. Same as note 5, except measured with a single pulse width = 100µs and V
IN
= 48V.
9. Same as note 5, except measured with a single pulse width = 10ms and V
IN
= 48V.
10.
R
θJL
= Thermal resistance from junction to solder-point (on the exposed V
IN
pad).
R
θJC
= Thermal resistance from junction to the top of case.
11. Refer to JEDEC specification JESD22-A114 and JESD22-A115
.
ZXTR2005Z
Document number: DS36231 Rev. 4 - 2
2 of 7
www.diodes.com
April 2017
© Diodes Incorporated
ZXTR2005Z
Thermal Characteristics and Derating Information
Continuous Output Current (mA)
Max Power Dissipation (W)
2.5
T
J
2.0
1.5
1.0
0.5
0.0
0
15mm x 15mm
1oz Cu
= 125°C
= 150°C
Steady state D.C.
T
A
= 25°C
T
J
125°C
50mm x 50mm
1oz Cu
100
15mm x 15mm
1oz Cu
50mm x 50mm
1oz Cu
10
10
20
30
40
50
60
70
80
90 100
25
50
75
100
125
150
Ambient temperature (°C)
Input Voltage (V)
Derating Curve
Thermal Resistance (°C/W)
60
50
40
30
20
10
D=0.1
50mm x 50mm
1oz Cu
Safe Operating Area
Max Power Dissipation (W)
50
Single Pulse
T
A
= 25°C
T
J
125°C
50mm x 50mm
1oz Cu
D=0.5
10
D=0.2
Single Pulse
D=0.05
0
100µ 1m 10m 100m
1
10
100
1k
10k
1
100µ
1m
10m 100m
1
10
100
1k
Pulse Width (s)
Transient Thermal Impedance
120
50
Pulse Width (s)
Pulse Power Dissipation
Thermal Resistance (°C/W)
Max Power Dissipation (W)
100
80
60
40
20
15mm x 15mm
1oz Cu
Single Pulse
T
A
= 25°C
10
T
J
125°C
15mm x 15mm
1oz Cu
D=0.5
D=0.2
Single Pulse
D=0.1
D=0.05
1
0
100µ 1m 10m 100m
1
10
100
1k
10k
0.1
100µ
1m
10m 100m
1
10
100
1k
Pulse Width (s)
Pulse Width (s)
Transient Thermal Impedance
Pulse Power Dissipation
ZXTR2005Z
Document number: DS36231 Rev. 4 - 2
3 of 7
www.diodes.com
April 2017
© Diodes Incorporated
ZXTR2005Z
Electrical Characteristics
Characteristic
Output Voltage (Note 12)
Line Regulation (Notes 12 & 13)
Temperature Coefficient
Load Regulation (Notes 12 & 14)
(@T
A
= +25°C, unless otherwise specified.)
Symbol
V
OUT
V
OUT
V
OUT
/T
V
OUT
V
IN(MIN)
I
Q
V
IN
/V
OUT
Min
4.5
—
—
—
10
—
—
—
Typ
5.0
195
7.0
-185
-205
—
260
550
45
Max
5.5
300
—
-350
-400
—
500
900
—
Unit
V
mV
mV/°C
mV
V
µA
dB
Test Condition
V
IN
= 48V, I
OUT
= 15mA
V
IN
= 10 to 72V, I
OUT
= 15mA
T
J
= -40°C to +125°C
V
IN
= 48V, I
OUT
= 15mA
I
OUT
= 0.1 to 30mA, V
IN
= 48V
I
OUT
= 0.1 to 100mA, V
IN
= 48V
—
V
IN
= 48V, I
OUT
= 10µA
V
IN
= 100V, I
OUT
= 10µA
C
OUT
= 100nF, I
OUT
= 15mA,
V
OUT
= 5V, V
IN
= 10 to 100V, f = 100Hz
Minimum Value of Input Voltage Required to
Maintain Line Regulation
Quiescent Current
Power Supply Rejection Ratio
Notes:
12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%.
13. Line regulation
V
OUT
= V
OUT
(@ V
IN
= 72V) – V
OUT
(@ V
IN
= 10V)
14. Load regulation
V
OUT
= V
OUT
(@ I
OUT
= 30mA) – V
OUT
(@ I
OUT
= 0.1mA)
V
OUT
= V
OUT
(@ I
OUT
= 100mA) – V
OUT
(@ I
OUT
= 0.1mA)
Typical Application Circuit
150kΩ
Pin Functions
Pin Name
V
IN
GND
V
OUT
Pin Function
Input Supply
Power Ground
Voltage Output
Notes
Input voltage can vary from -0.3V to 100V with respect to GND; for V
OUT
regulated then 10V ≤ V
IN
≤ 100V.
It is recommended to connect a 1µF capacitor to GND.
This pin should be tied to the system ground.
Outputs a regulated 5V when 10V ≤ V
IN
≤ 100V. When V
IN
< 10V, then VOUT maximum = V
IN
– 1.5V.
The pin can be pulled high to a maximum of +11V with respect to GND, or +5V with respect to V
IN
,
whichever is lower. It is recommended to connect a 10µF capacitor to GND and a minimum of 10µA to be
drawn from V
OUT
to maintain regulation.
ZXTR2005Z
Document number: DS36231 Rev. 4 - 2
4 of 7
www.diodes.com
April 2017
© Diodes Incorporated
ZXTR2005Z
Typical Electrical Characteristics
80
70
60
50
40
30
20
10
-5µ
0
5µ
10µ
V
IN
V
OUT
(@T
A
= +25°C, unless otherwise specified.)
5.2
5.1
5.0
4.9
4.8
V
IN
=18 to 48V
4.7
I
OUT
= 15mA
4.6
Slew Rate=5V/
s
4.5
C
OUT
= 100nF
4.4
4.3
4.2
15µ
20µ
5.6
80
70
V
OUT
V
OUT
Output Voltage (V)
V
IN
Input Voltage (V)
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
-4µ
-2µ
0
2µ
4µ
6µ
8µ
I
OUT
I
OUT
= 0 to 30mA
Slew Rate=1A/
s
C
OUT
= 100nF
V
IN
=10V
60
50
40
30
20
10
0
10µ
Time (s)
Time (s)
Line transient response
1000
800
I
OUT
= 15mA
Load transient response
V
OUT
Output Voltage (mV)
V
IN
= 48V
V
OUT
Output Voltage (mV)
800
600
400
200
0
-200
-400
-600
10
600
400
200
0
-200
-400
-600
0.1
20
40
T
J
= 125°C
T
J
= 100°C
T
J
= 100°C
T
J
= 125°C
T
J
= 85°C
T
J
= 25°C
T
J
= 85°C
T
J
= 25°C
T
J
= -40°C
T
J
= -40°C
20
30
40
50
60
70
80
90 100
60
80
100
Line Regulation (Note 15)
800
700
V
IN
Input Voltage (V)
I
OUT
Output Current (mA)
Load Regulation (Note 16)
V
OUT
Output Voltage (mV)
600
400
200
0
-200
-400
I
Q
Quiescent Current (
A)
V
IN
= 48V
I
OUT
= 15mA
600
500
400
300
200
100
0
10
I
OUT
= 10µA
T
J
= 100°C
T
J
= 85°C
T
J
= 125°C
T
J
= 25°C
T
J
= -40°C
-600
-40 -25
0
25
50
75
100
125
20
30
40
50
60
70
80
90 100
Junction temperature (°C)
V
IN
Input Voltage (V)
Temperature Coefficient (Note 17)
Notes:
15. Line regulation ∆V
OUT
= V
OUT
– V
OUT
(@ V
IN
= 10V, I
OUT
= 15mA, T
J
= +25°C)
16. Load regulation ∆V
OUT
= V
OUT
– V
OUT
(@ V
IN
= 48V, I
OUT
= 0.1mA, T
J
= +25°C)
17. Temperature Coefficient ∆V
OUT
= V
OUT
– V
OUT
(@ V
IN
= 48V, I
OUT
= 15mA, T
J
= +25°C)
Quiescent Current
ZXTR2005Z
Document number: DS36231 Rev. 4 - 2
5 of 7
www.diodes.com
April 2017
© Diodes Incorporated
I
OUT
Output Current (mA)
DigiKey得捷技术专区
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
