HE62XXM Series
05A Low Power LDO
Ver22 1 Dec222017
Features
 Low voltage drop 017V@100mA
 High input voltage 15V
 Low temperature coefficient
 Large Output Current >05A
 Low Quiescent Current 10uA
 Output voltage accuracy tolerance ±2
 Builtin current limiter
 SOT89SOT895SOT233 and SOT235
packages
Applications
 Batterypowered equipment
 HandHold Equipment
 GRS Receivers
 Wireless LAN
General Description
The HE62XXM series is a group of positive voltage
output threepin regulators that provide a high
current even when the inputoutput voltage
differential is small Low power consumption and
high accuracy is achieved through CMOS and
laser trimming technologies
The HE62XXM consists of a highprecision voltage
reference an error amplification circuit and a
current limited output driver Transient response to
load variations have improved in comparison to
the existing series SOT89 SOT895SOT233
and SOT235 packages are available
Selection Table
Part No Output Voltage Package Marking
HE6218xx 18V
SOT89
SOT895
SOT23
SOT235
SOT235B
Refer to Marking rule
HE6228xx 28V
HE6230xx 30V
HE6233xx 33V
HE6236xx 36V
HE6240xx 40V
HE6245xx 45V
HE6250xx 50V
Order Information
HE62①②③④
Designator Symbol Description
1 ② Integer Output Voltage(18~50V)
③
P PackageSOT89
P5 PackageSOT895
M PackageSOT233
M5 PackageSOT235
M5B PackageSOT235B
④ R RoHS Pb Free
G Halogen FreeVer22 2 Dec222017
Note①② stands for output voltages Other voltages can be specially customized
Block Diagram
Pin Assignment
Absolute Maximum Ratings
Supply Voltage 35V to 18V
Operating Temperature 40℃ to 85℃
Storage Temperature 40℃ to 125℃
Note These are stress ratings only Stresses exceeding the range specified under Absolute Maximum
Ratings may cause substantial damage to the device Functional operation of this device at other
conditions beyond those listed in the specification is not implied and prolonged exposure to extreme
conditions may affect device reliability
HE62XXM Series
05A Low Power LDOVer22 3 Dec222017
Marking Rule
（1）SOT233 and SOT235
List of Product Name vs Product Code
Product
Name
Product Code
(1) (2) (3)
HE6212 S A A
HE6213 S A B
HE6214 S A C
HE6215 S A D
HE6216 S A E
HE6217 S A F
HE6218 S A G
HE6219 S A I
HE6220 S A J
HE6221 S A K
HE6222 S A L
HE6223 S A M
HE6224 S A N
HE6225 S A O
HE6226 S A P
HE6227 S A Q
HE6228 S A R
HE6229 S A T
HE6230 S A U
HE6231 S A V
Product
Name
Product Code
(1) (2) (3)
HE6232 S A W
HE6233 S A X
HE6234 S A Y
HE6235 S A Z
HE6236 S B A
HE6237 S B B
HE6238 S B C
HE6239 S B D
HE6240 S B E
HE6241 S B F
HE6242 S B J
HE6243 S B H
HE6244 S B I
HE6245 S B J
HE6246 S B K
HE6247 S B L
HE6248 S B M
HE6249 S B N
HE6250 S B O
NOTE SOT235the last is Z
SOT235Bthe last is Y
HE62XXM Series
05A Low Power LDOVer22 4 Dec222017
（2）SOT89 and SOT895
Note The last two of them are based on the time of this product which is the first time into production
and the third is the launch of this product it can be in 1 ~ 9 which is expressed in 0 in October in
November with an A in December with B the fourth is of the launch of the product such as
expressed in 0 in 2010 in 3 in 2013 For example EZ81 represents TX7250PR product is first put into
production in August in 2011
HE62XXM Series
05A Low Power LDOVer22 5 Dec222017
Electrical Characteristics
HE62XXM for any output voltage （Ta25℃）
Parameter Symbol Conditions Min Typ Max Unit
Output Voltage Vout
VinVout+1V
10mA≤Iout≤30mA
Vout×098 Vout×102 V
Output Current*1 Iout VinVout1V 500 mA
Low dropout*2 Vdrop Refer to the next table
Line Regulation
OUTIN
OUT
VV
V

 16V≤Vin≤8V
Iout100mA
005 02 V
Load Regulation △Vout
Vin Vout+1V
10mA≤Iout≤100mA
12 30 mV
Output voltage
Temperature
Coefficiency
Ta
VOUT

 Iout30mA
0℃≤Ta≤70℃ ±100 Ppm℃
PSRRPSRR
F1KHz
VinVout+1V
40 dB
Supply Current Iss1 1 2 uA
Input Voltage Vin 35 15 V
Electrical Characteristics by Output Voltage：
Output Voltage Vout(V)
Dropout Voltage Vdif（V）
Conditions Typ Max
Vout ≤ 20V Iout60 mA 01 012
20< Vout ≤ 30 Iout80 mA 012 014
30< Vout ≤ 40
Iout100 mA
016 018
40< Vout ≤ 50 017 018
30< Vout ≤ 40
Iout200 mA
021 024
40< Vout ≤ 60 020 022
30< Vout ≤ 40 Iout500 mA 08 085
40< Vout ≤ 60 075 080
HE62XXM Series
05A Low Power LDOVer22 6 Dec222017
Typical Application
Note1Input capacitor CIN1uF
Note2Ouput capacitor COUT1uF68uF(1uF Tantalum capacitor or 68uF ceramic capacitor is
recommended)
HE62XXM Series
05A Low Power LDOVer22 7 Dec222017
Typical Performance Characteristics
(1) Output Voltage vs Input voltage
HE62XXM Series
05A Low Power LDOVer22 8 Dec222017
(2) Output Voltage vsOutput Current
HE62XXM Series
05A Low Power LDOVer22 9 Dec222017
（3） Output Voltage vsAmbient Temperature
HE62XXM Series
05A Low Power LDOVer22 10 Dec222017
Package Information
3pin SOT89 Outline Dimensions
HE62XXM Series
05A Low Power LDOVer22 11 Dec222017
SOT895 Outline Dimensions
HE62XXM Series
05A Low Power LDOVer22 12 Dec222017
3pin SOT233 Outline Dimensions
HE62XXM Series
05A Low Power LDOVer22 13 Dec222017
SOT235 Outline Dimensions
HE62XXM Series
05A Low Power LDO

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