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ZMR330F-7

P1-P3P4-P6P7-P7
ZMR Series
Document number: DS32195 Rev. 11 - 2
1 of 7
www.diodes.com
March 2013
© Diodes Incorporated
ZMR Series
FIXED 2.5, 3.3 AND 5 VOLT MINIATURE VOLTAGE REGULATORS
Description
The ZMR series of three terminal fixed positive voltage regulators
feature internal current limit and will shut down under thermal
overload conditions making the devices difficult to destroy.
The circuit design offers an exceptionally low quiescent current, only
30μA for the 2.5V device, ideal for low power applications. The initial
devices in the series regulate to 2.5 or 5V with a drive capability up to
50mA.
The device is designed with space saving in mind and is available in
the small outline SOT23 package. The ZMR250 has expanded its
input voltage range to 22.5V and the ZMR500 has expanded its input
voltage range to 25V; equaling that of the ZMR25H and ZMR50H
respectively.
The ZMR330 provides a 3.3V output over an input range of 5V to
24V.
Features
Small Outline SOT23 Package
2.5V, 3.3V and 5V Output
Output Current up to 50mA
Very Low Quiescent Current (30μA)
Unconditionally Stable
Internal Short Circuit Current Limit
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
SOT23
Package Suffix - F
(Top View)
TO92
Package Suffix - C
(Underside View)
Applications
Consumer Electronics
DVD/Blu-Ray Player, CD-ROM, Set Top Box
TV, Monitor, Security System
Supply for Low Power Microcontroller
Local Low Current Supply within Larger Systems
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com 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 < 1000 ppm antimony compounds.
Equivalent Circuit
V
IN
V
OUT
Gnd
GND
OUT
IN
2
3
1
ZMR Series
Document number: DS32195 Rev. 11 - 2
2 of 7
www.diodes.com
March 2013
© Diodes Incorporated
ZMR Series
Absolute Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Parameter Rating Unit
Input Voltage
ZMR250
ZMR330
ZMR500
22.5
24
25
V
Power Dissipation (T
AMB
= +25°C) (Note 6)
SOT23
500
mW
Output Current (I
O
) 100 mA
Ambient Temperature -55 to +125 °C
Maximum Junction Temperature 125 °C
Storage Temperature -65 to +150 °C
Notes: 4. The maximum operating input voltage and output current of the device will be governed by the maximum power dissipation of the selected package.
Maximum package power dissipation is specified at 25°C and must be linearly derated to zero at T
AMB
= +125°C.
5. The following data represents pulse test conditions with junction temperatures as indicated at the initiation of the test. Continuous operation of the
devices with the stated conditions might exceed the power dissipation limits of the chosen package.
6. Maximum power dissipation for the SOT23 package, is calculated assuming that the device is mounted on a ceramic substrate measuring
15x15x0.6mm.
Recommended Operating Conditions (@T
A
= +25°C, unless otherwise specified.)
Electrical Characteristics (@T
A
= +25°C, I
O
= 10mA, V
IN
= 6.5V, unless otherwise specified.)
ZMR250
Symbol Parameter Condition Min Typ Max Unit
V
O
Output Voltage
2.438 2.5 2.563 V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
2.360 2.640 V
V
IN
= 4.5 to 22.5V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
2.630 2.640 V
ΔV
O
Line Regulation V
IN
= 4.5 to 22.5V 5 15 mV
ΔV
O
Load Regulation
I
O
= 0 to 50mA
I
O
= 0 to 10mA
20
12
30 mV
I
S
Supply Current T
J
= -55°C to +125°C 30 40 µA
ΔI
S
Supply Current
Change
I
O
= 0 to 50mA
V
IN
= 4.5 to 22.5V
1
2
±10
10
µA
V
N
Output Noise
Voltage
f = 10Hz to 10kHz 65 µVrms
ΔV
IN
/ΔV
O
Ripple Rejection
V
IN
= 6.3 to 18V
f = 120Hz
55 75 dB
V
IN
Input Voltage
Required to Maintain
Regulation
3.9 V
ΔV
O
/Δ
T
AverageTemperature
Coeffcient V
O
I
O
= 5.0mA
T
J
= -55°C to +125°C
0.275 0.700 mV/°C
Input Voltage Range Min Max Unit
ZMR250 4.2 22.5 V
ZMR330 4.8 24 V
ZMR500 7.0 25 V
ZMR Series
Document number: DS32195 Rev. 11 - 2
3 of 7
www.diodes.com
March 2013
© Diodes Incorporated
ZMR Series
Electrical Characteristics (@T
A
= +25°C, I
O
= 10mA, V
IN
= 7V, unless otherwise specified.)
ZMR330
Symbol Parameter Condition Min Typ Max Unit
V
O
Output Voltage
3.217 3.3 3.383 V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
3.148 3.393 V
V
IN
= 5 to 24V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
3.148 3.408 V
ΔV
O
Line Regulation V
IN
= 5 to 24V 5 15 mV
ΔV
O
Load Regulation
I
O
= 0 to 50mA
I
O
= 0 to 10mA
20
13
30 mV
I
S
Supply Current T
J
= -55°C to +125°C 120 170 µA
ΔI
S
Supply Current
Change
I
O
= 0 to 50mA
V
IN
= 5 to 20V
5
2
10
10
µA
V
N
Output Noise
Voltage
f = 10Hz to 10kHz 80 µVrms
ΔV
IN
/ΔV
O
Ripple Rejection
V
IN
= 6 to 20V
f = 120Hz
55 dB
V
IN
Input Voltage
Required to Maintain
Regulation
4.74 V
Electrical Characteristics (@T
A
= +25°C, I
O
= 10mA, V
IN
= 10V, unless otherwise specified.)
ZMR500
Symbol Parameter Condition Min Typ Max Unit
V
O
Output Voltage
4.785 5 5.125 V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
4.780 5.160 V
V
IN
= 7 to 25V
I
O
= 0 to 50mA
T
J
= -55°C to +125°C
4.780 5.175 V
ΔV
O
Line Regulation V
IN
= 7 to 25V 5 15 mV
ΔV
O
Load Regulation
I
O
= 0 to 50mA
I
O
= 0 to 10mA
25
15
40 mV
I
S
Supply Current T
J
= -55°C to +125°C 50 70 µA
ΔI
S
Supply Current
Change
I
O
= 0 to 50mA
V
IN
= 7 to 25V
1
2
±10
10
µA
V
N
Output Noise
Voltage
f = 10Hz to 10kHz 90 µVrms
ΔV
IN
/ΔV
O
Ripple Rejection
V
IN
= 8 to 18V
f = 120Hz
55 72 dB
V
IN
Input Voltage
Required to Maintain
Regulation
6.2 V
ΔV
O
/Δ
T
AverageTemperature
Coeffcient V
O
I
O
= 5.0mA
T
J
= -55°C to +125°C
0.275 0.700 mV/°C
P1-P3P4-P6P7-P7

ZMR330F-7

Mfr. #:
Buy ZMR330F-7
Manufacturer:
Diodes Incorporated
Description:
Linear Voltage Regulators 3-Term Fixed Volt Reg 3.3V 20V
Lifecycle:
New from this manufacturer.
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