ZLDO1117K18TC Diodes Inc, ZLDO1117K18TC Datasheet - Page 4

• Manufacturer Part Number: ZLDO1117K18TC
• Description: Low Dropout (LDO) Regulators LDO Regulator IC 1.8V,1A
• Manufacturer: Diodes Inc

Specifications of ZLDO1117K18TC

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 18 V
• Output Voltage: 1.8 V
• Output Voltage Tolerance: 2 %
• Output Type: Fixed
• Dropout Voltage (max): 1.3 V
• Output Current: 1 A
• Line Regulation: 0.1 %
• Load Regulation: 4 mV
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.8 V
• Package / Case: TO-252-3L
• Primary Input Voltage: 18V
• Output Voltage Fixed: 1.8V
• Dropout Voltage Vdo: 1.11V
• No. Of Pins: 3
• Voltage Regulator Case Style: TO-252
• Operating Temperature Range: -40°C To +125°C
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical characteristics
ZLDO1117
Document number: Ds32018 Rev. 4 - 2
0.25
0.15
0.05
1.4
1.3
1.2
1.1
0.9
0.8
-0.1
-0.2
-0.3
-0.4
-0.5
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
1
-40
0
-50
-50
Adjustable version
I
LOAD
Output voltage variation vs Temperature
-25
= 10mA
V
-25
Drop-out voltage vs temperature
IN
-25
Load regulation vs temperature
-10
=3.3V, 10mA<I
5
0
0
Dropout vs Temperature
20
OUT
Temperature (°C)
<1A
Temperature (°C)
Temperature (°C)
25
35
25
50
50
50
∆V
65
OUT
I
OUT
= 1% of V
80
=1A
75
75
OUT
95
100
100
110
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-0.01
0.06
0.05
0.04
0.03
0.02
0.01
70
60
50
40
30
20
10
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
0
0
1
-50
-50
0
V
OUT
-25
-25
+1.5V<V
Line regulation vs temperature
Drop-out voltage vs current
0.2
Adjust pin input current
IN
<12V, I
Diodes Incorporated
0
0
A Product Line of
OUT
=10mA
Temperature (°C)
∆V
0.4
Temperature (C)
25
25
OUT
T
I
J
OUT
= 1% of V
= 25ºC
(A)
50
50
0.6
OUT
75
75
ZLDO1117
0.8
© Diodes Incorporated
100
100
July 2010
125
125
1