down voltage of 1.225V. Ideal for space-critical appli-
鉁?/div>
1.8mm), 50%
smaller than comparable devices in SOT23 surface-
mount packages (SOT23 versions are also available).
Laser-trimmed resistors ensure precise initial accuracy.
With a 100ppm/擄C temperature coefficient, the device
is offered in four grades of initial accuracy ranging from
0.1% to 1%. The LM4041 has a 60碌A(chǔ) to 12mA shunt
current capability with low dynamic impedance, ensur-
ing stable reverse breakdown voltage accuracy over a
wide range of operating temperatures and currents.
The LM4041 does not require an external stabilizing
capacitor while ensuring stability with any capacitive
load.
PART*
LM4041AIX3-1.2
LM4041AIM3-1.2
Features
o
Ultra-Small 3-Pin SC70 Package
o
0.1% max Initial Accuracy
o
100ppm/擄C max Temperature Coefficient
Guaranteed over -40擄C to +85擄C Temperature
Range
o
Wide Operating Current Range: 60碌A(chǔ) to 12mA
o
Low 20碌V
RMS
Output Noise (10Hz to 10kHz)
o
1.225V Fixed Reverse Breakdown Voltage
o
No Output Capacitors Required
o
Tolerates Capacitive Loads
LM4041
Ordering Information
TEMP.
RANGE
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
PIN-
PACKAGE
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
TOP
MARK
ABF
FZEB
ABG
FZEC
ABH
FZED
ABI
FZEE
________________________Applications
Portable, Battery-Powered Equipment
Notebook Computers
Cell Phones
Industrial Process Controls
LM4041BIX3-1.2
LM4041BIM3-1.2
LM4041CIX3-1.2
LM4041CIM3-1.2
LM4041DIX3-1.2
LM4041DIM3-1.2
*See Selector Guide for a listing of LM4041 Output Voltage,
Initial Accuracy, and Temperature Coefficient specifications.
Pin Configuration
TOP VIEW
+
1
Selector Guide
PART
LM4041AIM3-1.2
OUTPUT
VOLTAGE
(V)
1.225
1.225
1.225
1.225
1.225
1.225
1.225
1.225
INITIAL
ACCURACY
(%)
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
TEMPCO
(ppm/擄C)
100
100
100
100
100
100
150
150
LM4041
-
2
3
N.C.*
LM4041AIX3-1.2
LM4041BIM3-1.2
LM4041BIX3-1.2
LM4041CIM3-1.2
LM4041CIX3-1.2
LM4041DIM3-1.2
LM4041DIX3-1.2
SC70-3/SOT23-3
*PIN 3 MUST BE LEFT FLOATING
OR CONNECTED TO PIN 2.
________________________________________________________________
Maxim Integrated Products
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
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