400mA Super LDO Linear
Regulator
CYT6119
Description
Features
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Typical 175mV dropout voltage at 150mA.
The CYT6119 is an efficient linear voltage
Low Ground current at 65uA. (Typ.)
regulator. It has extra low dropout voltage. At light
loads the typical dropout voltage is 15mV, at full
load the typical dropout voltage is 600mV. The
output voltage accuracy is better than 2%.
Guaranteed 400mA output over the full
operating temperature range.
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Extremely tight load and line regulation.
Low temperature coefficient.
The CYT6119 has low ground current at 65uA, ¾ Current and thermal limiting.
so it can help prolong battery life. The CYT6119 is ¾ No-load stability.
specially designed for hand-held, battery-powered
devices.
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Standard SOT-89-3 package.
Pin Configuration
Applications
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Active SCSI terminators.
Top view
Post regulators for switching supplies.
Battery chargers.
High-efficiency linear power supplies.
2
3
1
Computer motherboard, display, graphic card
DC/DC converter, such as 5V to 3.3V, 3.3V to
2.8V or 3.3V to 2.5V.
SOT-89
Typical Application
Ordering Information
CYT6119 _ _ _
3.3V
Vin
Vout
M0
5V
C1
C=10u
R2
rload
C0
C=10u
PIN (1=>3): 1. G: OUT/GND/IN
Control
Logic
2. N: GND/IN/OUT
gnd
gnd
Over Current
Protection
Thermal
Protection
Package Type: 1. K: SOT-89-3L
1.25V Ref
gnd
Output Voltage: 1. A: VOUT = 3.3V
2. B: VOUT = 2.8V
3. C: VOUT = 2.5V
4. D: VOUT = 1.8V
5. E: VOUT = 1.5V
6. F: VOUT = 3.0V
All contents are subject to change without prior notice.
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