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L6401HG2215DR

Description
Fixed Positive LDO Regulator, 2 Output, 2.2V1, 1.5V2, CMOS, PDSO6, USP-6
CategoryPower/power management    The power supply circuit   
File Size510KB,7 Pages
ManufacturerLRC
Websitehttp://www.lrc.cn
Download Datasheet Parametric View All

L6401HG2215DR Overview

Fixed Positive LDO Regulator, 2 Output, 2.2V1, 1.5V2, CMOS, PDSO6, USP-6

L6401HG2215DR Parametric

Parameter NameAttribute value
Terminal formNO LEAD
Terminal pitch1.6 mm
Terminal locationDUAL
Number of terminals6
Package body materialPLASTIC/EPOXY
encapsulated codeHTSON
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE
Objectid7158427398
package instructionHTSON,
YTEOL0
Is SamacsysN
Reach Compliance CodeUnknown
Country Of OriginMainland China
ECCN codeEAR99
Maximum drop-back voltage 10.3 V
Maximum load regulation0.05%
technologyCMOS
Number of functions1
Maximum output voltage 12.244 V
Minimum output voltage 12.156 V
Maximum output voltage 21.53 V
Minimum output voltage 21.47 V
Regulator typeFIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum voltage tolerance2%
Output times2
Maximum output current 10.3 A
Nominal output voltage 12.2 V
Nominal output voltage 21.5 V
surface mountYES
Nominal dropback voltage 10.2 V
Maximum drop-back voltage 20.3 V
Minimum input voltage2.7 V
Maximum input voltage8 V
Maximum output current 20.3 A
JESD-30 codeR-PDSO-N6
length2 mm
Maximum seat height0.8 mm
width1.8 mm
LESHAN RADIO COMPANY, LTD.
HIGH SPEED
LOW DROPOUT
MIDDLE CURRENT VOLTAGE REGULATORS
Dual 300mA High Speed Low Dropout CMOS Voltage Regulators
L6401 Series
DESCRIPTION
The L6401 series are highly accurate, Dual , low noise, CMOS LDO voltage regulators.
Performance features of the series includes low output noise, high ripple rejection ratio, low dropout and
very fast turn-on times.
The L6401 includes a reference voltage source, error amplifiers, driver transistors, current limiters
and phase compensators internally. The L6401’s current limiter’s foldback circuit also operates as a
short protect for the output current limiter. The output voltage for each regulator is set independently by
laser trimming. Voltages are selectable in 50mV steps within a range of 1.3V to 5.0V.
The EN function allows the output of each regulator to be turned off independently, resulting in
greatly reduced power consumption. The L6401 series is available in the SOT-26 and USP-6B.
FEATURES
Output Voltage Range
Highly Accurate
Dropout Voltage
High Ripple Rejection
Low Power Consumption
Maximum Output Current
Standby Current
Internal protector
Small packages
1.3V to 6.0V (selectable in 50mV steps)
± 2%
200mV @ 100mA (3.0V type)
70dB (1 kHz)
25μA (TYP.)
300mA
less than 0.1μA
current limiter and short protector
SOT-26 and other required
Portable games
Portable AV equipment
APPLICATIONS
Mobile phones
Cordless phones and radio communication
equipment
PDAs
Cameras, Video cameras
PACKAGE
SOT-26
USP-6B
BLOCK DIAGRAM
EN1
ON/OFF
Control
-
+
Error
Amp1
Current
Limit
V
OUT1
VR1
each
circuit
R11
R12
V
IN
V
SS
-
+
VR2
each
circuit
Voltage
Reference
Error
Amp2
Current
Limit
V
OUT2
R21
EN2
ON/OFF
Control
R22
1/7
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