ZLDO1117G12TA Diodes Zetex, ZLDO1117G12TA Datasheet - Page 5

• Manufacturer Part Number: ZLDO1117G12TA
• Description: IC REG LDO 1A 1.2V SOT223-3
• Manufacturer: Diodes Zetex

Specifications of ZLDO1117G12TA

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: 2.7 ~ 18 V
• Voltage - Dropout (typical): 1.11V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A (Max)
• Current - Limit (min): 1.1A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ZLDO1117G12DITR

600mA
100mA
10mV
-10mV
ZLDO1117
Document number: Ds32018 Rev. 4 - 2
Transient load regulation with 10µF tantalum capacitor
0
Transient line regulation with 4.7µF MLCC capacitor
0
4V
10
90
85
80
75
70
65
60
55
50
5V
10
ZLDO1117-2.5V
C
I
PRELOAD
IN
= 1µF, C
ZLDO1117 2.5V
C
I
I
LOAD
LOAD
= 100mA, I
100
IN
= 100mA, V
= 1µF, C
Ripple rejection
OUT
= 100mA
Frequency (Hz)
10µs/div
= 10µF TANT
IN
step
- V
1,000
OUT
OUT
= 500mA
= 3V
= 4.7µF MLCC
10,000
www.diodes.com
100,000
5 of 12
10mV
-10mV
0
100mA
600mA
Transient load regulation with 4.7µF MLCC capacitor
ZLDO1117-2.5V
C
I
PRELOAD
IN
= 1µF, C
= 100mA, I
Diodes Incorporated
OUT
A Product Line of
= 4.7µF MLCC
STEP
= 500mA
ZLDO1117
© Diodes Incorporated
July 2010