HOLTEK HT75B33

HT75Bxx
High PSRR 150mA LDO Regulator
Features
General Description
●● Output Voltage:
1.5V/1.8V/2.5V/2.8V/3.0V/3.3V/5V
The HT75Bxx series are CMOS-based voltage
regulator devices with high output voltage accuracy,
low quiescent current, low on-resistance, and high
ripple rejection. Each of the devices includes a voltage
reference, error amplifier, resistor-network for voltage
setting, current limit circuit, chip enable circuit and so
on.
●● High Output Voltage Accuracy: ±2%
●● Low Voltage Drop: 330mV(Typ.)
([email protected]=150mA)
●● Maximum Input Voltage: 7.0V
●● Guaranteed Output Current: 150mA
●● Low Power Consumption: 10μA (Typ.)
●● High ripple rejection: 70dB ([email protected]=30mA)
The HT75Bxx’s current limiters' fold back circuit
also operates as a short circuit protect function for the
output current limiter.
●● Power-Saving Shutdown Mode
●● Current limiting
These devices offer the benefits of low dropout
voltage as well as possessing a chip-enable function.
Additional features include an exceptionally low
10μA quiescent current in addition to excellent line
and load transient response characteristics. With these
features the devices will be appropriate for use in a
wide range of application among which would include
hand-held communication equipment.
●● SOT23-5 and SOT89 Package
Applications
●● Portable communication equipment
●● Portable music player
●● Electrical appliances such as cameras,
VCRs and camcorders
The space-saving SOT23-5, SOT89 package will be
an attractive additional feature for pocket and handheld applications.
●● Battery-powered equipment
Selection Table
Rev. 1.00
Part No.
Output Voltage
HT75B15
1.5V
HT75B18
1.8V
HT75B25
2.5V
HT75B28
2.8V
HT75B30
3.0V
HT75B33
3.3V
HT75B50
5.0V
1
Tolerance
Package
±2%
SOT23-5
SOT89
August, 9, 2011
HT75Bxx
Block Diagram
VIN
VOUT
Short Current
Shutdown
CE
Vref
GND
Absolute Maximum Ratings (Note1)
Maximum Input Supply Voltage...........................................................................................................................7.5V
Ambient Temperature Range................................................................................................................. -40°C ~ +85°C
Thermal Information
Symbol
QJA
PD
Parameter
Thermal Resistance
(Junction to Ambient)
(Assume no ambient airflow,
no heat sink)
Power Dissipation
Package
Max.
Unit
SOT23-5
500
°C/W
SOT89
200
°C/W
SOT23-5
0.20
W
SOT89
0.50
W
Note: PD is measured at Ta= 25°C
Rev. 1.00
2
August, 9, 2011
HT75Bxx
Pin Assignment
SOT89
HT75Bxx
HT75Bxx
GND
VIN VOUT
GND
VIN VOUT
SOT23-5 Pin Descriptions
Pin No.
Symbol
1
VIN
Input Pin
Description
2
GND
Ground Pin
3
CE
Chip Enable Pin - high enable
4
NC
No Connection
5
VOUT
Pin No.
Symbol
1
GND
Ground Pin
2
VIN
Input Pin
3
VOUT
Output Pin
SOT89 Pin Descriptions
Rev. 1.00
Description
Output Pin
3
August, 9, 2011
HT75Bxx
Electrical Characteristics
Ta=25°C, VIN=VOUT+1V, IOUT=30mA, unless otherwise specified (Note2)
Symbol
Parameter
Test Conditions
VIN
Input Voltage
∆VOUT
1mA≤IOUT≤30mA
Output Voltage Tolerance
1.5V≤VOUT≤5.0V
∆VLINE
Line Regulation
∆VLOAD
VDROP
1.5V≤VOUT≤5V
VOUT+0.5V≤VIN≤7.0V, IOUT=10mA
Load Regulation (Note 3) 1mA≤IOUT≤150mA
Dropout Voltage (Note 4)
∆VOUT=2%
IOUT=150mA
Min.
Typ.
Max.
Unit
2.5
—
7
V
-2
—
+2
%
%/V
—
0.02
0.1
1.5V≤VOUT≤1.8V
—
13
30
2.5V≤VOUT≤3.0V
—
14
35
VOUT≥3.3V
—
15
40
VOUT=1.5V
—
0.54
0.86
VOUT=1.8V
—
0.44
0.65
2.5V≤VOUT≤5.0V
—
0.33
0.46
mV
V
ISHORT
Short Current Limit
VOUT=0V
—
50
—
mA
ISS
Supply Current
IOUT=0mA
—
10
20
μA
ISD
Shutdown Current
CE=GND
—
0.1
1
μA
VIH
CE Input High Threshold VOUT+1V≤VIN≤7V
1
—
7
V
VIL
CE Input Low Threshold VOUT+1V≤VIN≤7V
0
—
0.3
V
f=1kHz
—
70
—
f=10kHz
—
53
—
RR
Ripple Rejection
IOUT=30mA
VNOISE
Output Noise
Bandwidth=10Hz to 100kHz
—
30
—
μVrms
Temperature Coefficient
∆VOUT
TC=
∆Ta • VOUT
—
±100
—
ppm/°C
TC
dB
IOUT=30mA, -40°C≤Ta≤85°C
Note 1. Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating
Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific
performance limits. The guaranteed specifications apply only for the test conditions listed.
2. Specifications are production tested at Ta=room temperature. Specifications over the -40°C to 85°C
operating temperature range are assured by design, characterization and correlation with Statistical
Quality Controls (SQC).
3. Load regulation is measured at constant junction temperature, using pulse testing with a short ON time.
The devices are guaranteed up to the maximum power dissipation. Power dissipation is determined by the
input/output differential voltage and the output current. Guaranteed maximum power dissipation will not
be available over the full input/output range. The maximum allowable power dissipation at any ambient
temperature is PD=(TJ(MAX)–Ta)/θJA.
4. Dropout voltage is the minimum input to output voltage differential needed to maintain regulation at a
specified output current. Under dropout conditions, the output voltage will be equal to: VIN – VDROP.
Rev. 1.00
4
August, 9, 2011
1
0
0
1
2
3
4
5
HT75Bxx
7
6
Input Voltage (V)
Typical Characteristics
Output Voltage vs. Input Voltage
HT75B15
1.8
1.6
1.58
1.4
1.56
1.2
1.0
1mA
30mA
150mA
0.8
0.6
0.4
0.2
文件號碼:
DOC. NO.:
0.0
1
2
3
4
TYPICAL
DOC. NO.: CHARACTERISTICS
Input Voltage (V)
5
1.54
1.52
1.50
1.48
1.46
1.44
1.40
6版別: 7
REV.:
1. Output Voltage vs. Input Voltage
TYPICAL CHARACTERISTICS
IOUT=30mA
1.42 頁碼:
版別:
REV.:
0
文件號碼:
HT75B15
1.60
Output Voltage (V)
Output Voltage (V)
Outputvs.
Voltage
vs. Temperature
2. Output Voltage
Temperature
PAGE:
頁碼: -25
-50
PAGE:
0
Output Voltage (V)
Output Voltage (V)
Output Voltage (V)
1mA
30mA
150mA
1mA
1.0
0.5
30mA
150mA
0
2
5
3
4
5
0
2.48
2.46
2.44
-50
-25
0
25
50
6
文件號碼:
DOC. NO.:
75
100
Temperature ( C)
7
版別:
REV.:
頁碼:
PAGE:
HT75B50
HT75B50
IOUT=30mA
IOUT=30mA
Output Voltage (V)
Output Voltage (V)
5.06
5.06
5.04
5.04
5.02
5.02
5.00
5.00
1mA
30mA
150mA
1mA
30mA
150mA
3
2
4.98
4.98
4.96
4.96
4.94
4.94
1
0
0
2.50
5.10
5.10
5.08
5.08
34
1
2.52
o
45
2
2.54
2.40
7
HT75B50
56
2.56
2.42
6
HT75B50
Input
Voltage (V)
6
Output Voltage (V)
Output Voltage (V)
4
Input Voltage (V)
1
8
2.58
1.5
1.0
3
HT75B25
2.60
2.0
1.5
2
頁碼:
PAGE:
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND
SHALL
NOT BE DISTRIBUTED, REPRODUCED, OR
IOUT
=30mA
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
HT75B25
1
100
版別:
REV.:
2.5
2.0
0.5
0.0
0
0.0
75
Temperature ( C)
文件號碼:
DOC. NO.:
HT75B25
2.5
3.0
50
o
1. Output Voltage vs. Input Voltage
3.0
25
1
0
2
1
3
4
5
6
2Input Voltage
3
4 (V) 5
6
4.92
4.92
7
4.90
4.90
-50-50
7
Input Voltage (V)
-25-25
0 0
25 25
50 50 75 75 100 100
o
Temperature
( C)(oC)
Temperature
7
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY
7 OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
Rev. 1.00
5
August, 9, 2011
9
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
HT75Bxx
文件號碼:
文件號碼:
DOC. NO.:
DOC. NO.:
版別:
版別:
REV.:
REV.:
文件號碼:
頁碼:
文件號碼:
DOC. NO.:
頁碼:
DOC. NO.:PAGE:
PAGE:
版別:
版別:
REV.:
REV.:
頁碼:
頁碼:
PAGE:
PAGE:
20
20
18
18
16
16
14
14
12
12
10
10
8
8
6
6
4
4
2
2
0
0 -50
-50
HT75B15
HT75B15
HT75B15
HT75B15
0.7
0.7
VIN=2.5V
VIN=2.5V
0.6
0.6
o
85
C
o
85
CoC
25
o
o
25
C
-40
C
o
-40 C
Dropout
DropoutVoltage
Voltage(V)
(V)
20
20
18
18
16
16
14
14
12
12
10
10
8
8
6
6
4
4
2
2
0
0-50
-50
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
-25
-25
0
0
25
25
50
50
o
Temperature ( oC)
Temperature ( C)
75
75
100
100
0.0
0.0
0
0
100
100
0.40
0.40
0.35
0.35
0.30
0.30
0.25
0.25
0.20
0.20
0.15
0.15
0.10
0.10
0.05
0.05
0.00
0.00
0
0
HT75B25
HT75B25
VIN=3.5V
VIN=3.5V
-25
-25
文件號碼:
DOC. NO.:
0
0
25
25
o
50
50
Temperature ( oC)
Temperature ( C)
版別:
REV.:
75
75
Dropout
DropoutVoltage
Voltage(V)
(V)
Supply
Current
(uA)
Supply
Current
(uA)
Supply
SupplyCurrent
Current(uA)
(uA)
Dropout Voltage
vs. Output vs.
Current
Supplyvs.
Current vs. Temperature 4.4.Dropout
Dropout
Output Current
3. Supply
Supply Current
Current
Voltage
vs. Voltage
Output Current
3.
vs. Temperature
Temperature
150
150
o
85
C
o
85
CoC
25
o
o
25
C
-40
C
o
-40 C
50
50
100
100
Output Current(mA)
Output Current(mA)
版別:
REV.:
150
150
頁碼:
PAGE:
HT75B50
0.30
10
100
100
HT75B25
HT75B25
文件號碼:頁碼:
DOC. NO.:
PAGE:
HT75B50
20
50
50
Output Current(mA)
Output Current(mA)
12
12
85 C
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
10
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
VIN=6.0V
o
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL
NOT BE DISTRIBUTED,
REPRODUCED,
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION
CONTAINED
HEREIN ISOR
THE25
EXCLUSIVE
PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
C
0.25
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
o WRITTEN
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. THE
DISCLOSED
WHOLE
OR INREPRODUCED,
PART
WITHOUT
PERMISSION
OF HOLTEK.
INFORMATION
CONTAINED
HEREIN
IS THE
EXCLUSIVE
PROPERTY
OF HOLTEK
AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL
NOT BEINDISTRIBUTED,
ORPRIOR
-40 C
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
o
16
Dropout Voltage (V)
Supply Current (uA)
18
14
12
10
8
6
4
2
0
0.20
0.15
0.10
0.05
0.00
-50
-25
0
25
50
75
100
Temperature ( C)
Rev. 1.00
0
50
100
150
Output Current(mA)
o
6
August, 9, 2011
HT75Bxx
文件號碼:
DOC. NO.:
文件號碼:
DOC. NO.:
版別:
REV.:
版別:
REV.:
5. Supply Current vs. Input Voltage
Supply
Current
vs. Input Voltage
5. Supply Current
vs. Input
Voltage
14
12
Supply
Current
(uA)(uA)
Supply
Current
版別:
REV.:
頁碼:
PAGE:
7. Load Transient Response
Load Transient Response
HT75B15 VIN=2.5V CIN=COUT=1uF、CH1= VOUT(ac);CH2= IOUT
HT75B15
HT75B15
14
12
10
10
8
8
6
64
42
20
0
2.5
3.0
3.5
4.0
5.5
6.0
6.5
7.0
2.5
3.0
3.5
Input4.5
Voltage
4.0
5.0 (V)
5.5
6.0
6.5
7.0
4.5
5.0
HT75B15 VIN=2.5V, CIN=COUT=1μF, CH1=VOUT(ac);
REV.:
頁碼:
PAGE:
HT75B15 VIN=2.5V CIN=COUT=1uF、CH1=VOUT(ac);CH2= IOUT
HT75B50
14
12
CH2=IOUT版別:
文件號碼:
DOC. NO.:
InputHT75B50
Voltage (V)
14
Supply
Current
(uA)(uA)
Supply
Current
頁碼:
PAGE:
頁碼:
文件號碼:
DOC. NO.:
PAGE:
12
10
108
86
64
16
42
20
6.00
0
6.00
文件號碼:
DOC. NO.:
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
6.25
6.50
6.75
7.00
(V) 6.75
6.25 Input Voltage
6.50
7.00
Input Voltage (V)
版別:
REV.:
6. Ripple Rejection vs. Frequency
頁碼:
PAGE:
HT75B15 VIN=2.5V, CIN=COUT=1μF, CH1=VOUT(ac);
版別:
CH2=IOUT
REV.:
文件號碼:
DOC. NO.:
HT75BXX (150mA) VOUT=1.5V VIN= 2.5V (IOUT=30、50、100mA)
Ripple Rejection vs. Frequency
頁碼:
PAGE:
HT75B25 VIN=3.5V CIN=COUT=1uF、CH1=VOUT(ac);CH2= IOUT
14
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
14
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
17
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
HT75B25 VIN=3.5V, CIN=COUT=1μF, CH1=VOUT(ac);
HT75B15 VOUT=1.5V, VIN=2.5V, IOUT=30, 50, 100mA
CH2=IOUT
Rev. 1.00
7
August, 9, 2011
HT75Bxx
文件號碼:
DOC. NO.:
版別:
REV.:
文件號碼:
DOC. NO.:
頁碼:
PAGE:
HT75B25 VIN=3.5V, CIN=COUT=1μF, CH1=VOUT(ac);
版別:
CH2=IOUTREV.:
頁碼:
PAGE:
頁碼:
PAGE:
8. Input Transient Response
Input Transient Response
HT75B25 VIN=3.5V CIN=COUT=1uF、CH1=VOUT(ac);CH2= IOUT
文件號碼:
DOC. NO.:
版別:
REV.:
HT75B15 CIN=0uF、COUT =1uF、CH1=VOUT(ac);CH2=VIN
HT75B15 CIN=0μF, COUT=1μF, CH1=VOUT(ac); CH2=VIN
文件號碼:
DOC. NO.:
版別:
REV.:
頁碼:
PAGE:
HT75B25 CIN=0uF、COUT =1uF、CH1=VOUT(ac);CH2=VIN
HT75B50 VIN=6.0V CIN=COUT=1uF、CH1=VOUT(ac);CH2= IOUT
22
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
19
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
文件號碼:
DOC. NO.:
HT75B50 VIN=6.0V, CIN=COUT=1μF, CH1=VOUT(ac);
版別:
CH2=IOUT
REV.:
頁碼:
PAGE:
HT75B25 CIN=0μF, COUT=1μF, CH1=V
OUT(ac); CH2=VIN
版別:
頁碼:
文件號碼:
DOC. NO.:
REV.:
PAGE:
HT75B50 CIN=0uF、COUT =1uF、CH1=VOUT(ac);CH2=VIN
HT75B50 VIN=6.0V CIN=COUT=1uF、CH1=VOUT(ac);CH2= IOUT
23
20
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。 本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION
CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED,
OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
HT75B50 V IN =6.0V, C IN =C OUT =1μF, CH1=V OUT(ac) ;
HT75B50 CIN=0μF, COUT=1μF, CH1=VOUT(ac); CH2=VIN
CH2=IOUT
Rev. 1.00
8
August, 9, 2011
HT75Bxx
文件號碼:
DOC. NO.:
版別:
REV.:
頁碼:
PAGE:
9. Turn-on/off speed with CE pin
Turn-on/off Speed With CE Pin
IOUT=30mA HT75B50 VIN =6.0V (CIN= COUT =1uF) CH1=VEN CH2= VOUT
文件號碼:
DOC. NO.:
HT75B50 VIN=6.0V, CIN=COUT
=1μF, CH1=V
CE;
版別:
頁碼:
CH2=VOUTREV.:
PAGE:
IOUT=30mA HT75B50 VIN =6.0V (CIN= COUT =1uF) CH1=VEN CH2= VOUT
25
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
HT75B50 VIN=6.0V, CIN=COUT=1μF, CH1=VCE;
CH2=VOUT
26
本資料為盛群半導體股份有限公司專有之財產,非經書面許可不准透露或使用本資料,亦不准複印、複製或轉變成任何其他形式使用。
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
Rev. 1.00
9
August, 9, 2011
HT75Bxx
Application Circuit
VIN
VIN
CIN
1uF
HT75BXX
series
VOUT
VOUT
COUT
1uF
GND
GND
GND
VIN
VIN
CIN
1uF
Enable
CE
HT75BXX
series
GND
GND
Rev. 1.00
VOUT
VOUT
COUT
1uF
GND
10
August, 9, 2011
HT75Bxx
Package Information
Note that the package information provided here is for consultation purposes only. As this information may be
updated at regular intervals users are reminded to consult the Holtek website (http://www.holtek.com.tw/english/
literature/package.pdf) for the latest version of the package information.
5-pin SOT23-5 Outline Dimensions
Symbol
Dimensions in inch
Min.
Nom.
Max.
A
0.039
―
0.051
A1
―
―
0.004
A2
0.028
―
0.035
b
0.014
―
0.020
C
0.004
―
0.010
D
0.106
―
0.122
E
0.055
―
0.071
e
―
0.075
―
H
0.102
―
0.118
L
0.015
―
―
θ
0°
―
9°
Symbol
Rev. 1.00
Dimensions in mm
Min.
Nom.
Max.
A
1.00
―
1.30
A1
―
―
0.10
A2
0.70
―
0.90
b
0.35
―
0.50
C
0.10
―
0.25
D
2.70
―
3.10
E
1.40
―
1.80
e
―
1.90
―
H
2.60
―
3.0
L
0.37
―
―
θ
0°
―
9°
11
August, 9, 2011
HT75Bxx
3-pin SOT89 Outline Dimensions
Symbol
Dimensions in inch
Min.
Nom.
Max.
A
0.173
―
0.181
B
0.059
―
0.072
C
0.090
―
0.102
D
0.035
―
0.047
E
0.155
―
0.167
F
0.014
―
0.019
G
0.017
―
0.022
H
―
0.059
―
I
55
―
63
J
14
―
17
Symbol
Rev. 1.00
Dimensions in mm
Min.
Nom.
Max.
A
4.39
―
4.60
B
1.50
―
1.83
C
2.29
―
2.59
D
0.89
―
1.19
E
3.94
―
4.24
F
0.36
―
0.48
G
0.43
―
0.56
H
―
1.50
―
I
1.40
―
1.60
J
0.36
―
0.43
12
August, 9, 2011
HT75Bxx
Reel Dimensions
SOT23-5
Symbol
Description
Dimensions in mm
A
Reel Outer Diameter
178.0±1.0
B
Reel Inner Diameter
62.0±1.0
C
Spindle Hole Diameter
13.0±0.2
D
Key Slit Width
2.50±0.25
T1
Space Between Flang
8.4 +1.5/-0.0
T2
Reel Thickness
11.4 +1.5/-0.0
SOT89-3
Symbol
Rev. 1.00
Description
A
Reel Outer Diameter
B
Reel Inner Diameter
C
Spindle Hole Diameter
Dimensions in mm
180.0±1.0
62.0±1.5
12.75 +0.15/-0.00
D
Key Slit Width
T1
Space Between Flang
12.4 +0.2/-0.0
1.9±0.15
T2
Reel Thickness
17.0 +0.0/-0.4
13
August, 9, 2011
HT75Bxx
Carrier Tape Dimensions
SOT23-5
Symbol
Description
Dimensions in mm
W
Carrier Tape Width
P
Cavity Pitch
8.0±0.3
E
Perforation Position
1.75±0.10
F
Cavity to Perforation(Width Direction)
3.50±0.05
D
Perforation Diameter
1.5+0.1/-0.0
D1
Cavity Hole Diameter
1.5+0.1/-0.0
P0
Perforation Pitch
4.0±0.1
P1
Cavity to Perforation(Length Direction)
2.00±0.05
A0
Cavity Length
3.15±0.10
B0
Cavity Width
3.2±0.1
K0
Cavity Depth
1.4±0.1
4.0±0.1
t
Carrier Tape Thickness
C
Cover Tape Width
0.20±0.03
5.3±0.1
SOT89-3
Symbol
Rev. 1.00
Description
W
Carrier Tape Width
Dimensions in mm
12.0 +0.3/-0.1
P
Cavity Pitch
E
Perforation Position
1.75±0.10
8.0±0.1
5.50±0.05
F
Cavity to Perforation(Width Direction)
D
Perforation Diameter
1.5+0.1
D1
Cavity Hole Diameter
1.5+0.1
P0
Perforation Pitch
4.0±0.1
P1
Cavity to Perforation(Length Direction)
2.0±0.1
A0
Cavity Length
4.8±0.1
B0
Cavity Width
4.5±0.1
K0
Cavity Depth
1.8±0.1
t
Carrier Tape Thickness
C
Cover Tape Width
0.300±0.013
9.3±0.1
14
August, 9, 2011
HT75Bxx
Holtek Semiconductor Inc. (Headquarters)
No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan
Tel: 886-3-563-1999
Fax: 886-3-563-1189
http://www.holtek.com.tw
Holtek Semiconductor Inc. (Taipei Sales Office)
4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan
Tel: 886-2-2655-7070
Fax: 886-2-2655-7373
Fax: 886-2-2655-7383 (International sales hotline)
Holtek Semiconductor Inc. (Shenzhen Sales Office)
5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road, Nanshan District, Shenzhen, China 518057
Tel: 86-755-8616-9908, 86-755-8616-9308
Fax: 86-755-8616-9722
Holtek Semiconductor (USA), Inc. (North America Sales Office)
46729 Fremont Blvd., Fremont, CA 94538, USA
Tel: 1-510-252-9880
Fax: 1-510-252-9885
http://www.holtek.com
Copyright© 2011 by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time of publication. However,
Holtek assumes no responsibility arising from the use of the specifications described. The applications
mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or
representation that such applications will be suitable without further modification, nor recommends the use
of its products for application that may present a risk to human life due to malfunction or otherwise. Holtek's
products are not authorized for use as critical components in life support devices or systems. Holtek reserves
the right to alter its products without prior notification. For the most up-to-date information, please visit our
web site at http://www.holtek.com.tw.
Rev. 1.00
15
August, 9, 2011