H34063AP [HSMC]
DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES; 直流 - 直流转换器集成电路器件
| 型号： | H34063AP |
| 厂家： | 
HI-SINCERITY MOCROELECTRONICS |
| 描述： | DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES |
| 文件： | 总7页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 1/7
HI-SINCERITY
MICROELECTRONICS CORP.
H34063AP / H34063AS
DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES
8-Lead Plastic DIP-8
Package Code: P
Description
The H34063A Series is a monolithic control circuit containing the primary functions
required for DC-to-DC converters. These devices consist of an internal temperature
compensated reference, comparator, controlled duty cycle oscillator with an active
current limit circuit, driver and high current output switch. This series was
specifically by Hi-Sincerity Microelectronics Corp.
•
8-Lead Plastic SO-8
Package Code: S
Features
• 3V to 40V Input Voltage Operation
• Internal 1.6A Peak Current Switch
• Internal ±1.8% Reference
• Low Quiescent Current at 1.6mA
• Frequency Operation from 100Hz~100KHz
• Output Voltage Adjustable
• Active Current Limiting
• Step-Up, Step-Down or Inverting Switching Regulators
Pin Connections
8
1
7
2
6
3
5
Pin1: Switch Collector (SWC)
Pin2: Switch Emitter (SWE)
Pin3: Timing Capacitor (TC)
Pin4: Ground (GND)
Pin5: Comparator Inverting Input (FB)
Pin6: Voltage Supply (Vcc)
Pin7: Ipk Sense (Ipk)
4
Pin8: Voltage Driver Collector (DRC)
Absolute Maxium Rating
Parameter
Power Supply Voltage
Symbol
VCC
Value
40
Unit
V
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage
Vir
-0.3~+40
40
V
VC(SW)
VSWE
VCE
V
40
V
Switch Emitter to Collector Voltage
Driver Collector Voltage
Switch Current
40
V
VC(DR)
ISW
40
V
1.5
A
DIP-8
SO-8
1.25
Power Dissipation at TJ=20oC
PD
W
0.625
Operating Ambient Temperature Range
Storage Temperature Range
Topr
Tstg
Topj
θJA
0~+70
-65~+150
120
oC
oC
oC
Operating Junction Temperature
Thermal Resistance Junction-ambient
125
oC/W
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 2/7
HI-SINCERITY
MICROELECTRONICS CORP.
Electrical Characteristics
(VCC=5V,TA=0~70°C, unless otherwise specified)
Symbol Test Condition Min.
Parameter
Typ. Max.
Unit
Oscillator
Charging Current
Discharge Current
Frequency
Ichg
Idischg
fOSC
VCC=5~40V, Ta=25oC
VCC=5~40V, Ta=25oC
VPIN5=0, CT=1nF, Ta=25oC
10
140
28
25
190
33
40
240
40
uA
uA
KHz
Discharge to Charge Current Ratio Idischg/Ichg VPIN7=VCC, Ta=25oC
5.2
250
6
7.5
350
Current Limit Sense Voltage
Output Switch
VIPK
Idischg=Ichg, Ta=25oC
300
mV
Saturation Voltage,
Darlington Connection
Saturation Voltage
DC Current Gain
VCE(sat)
1
2
ISW=1A, VC(SW)=VC(DR)
-
1
1.3
V
V
VCE(sat)
hFE
ISW=1A, IC(DR)=50mA
ISW=1A, VCE=5V
VCE=40V, Ta=25oC
-
35
-
0.4
120
10
0.7
-
Collector Off-State Current
Comparator
ICC(off)
100
uA
Threshold Voltage
VFB
∆VFB
IIB
1.23
1.25
1.5
40
1.27
6
V
Threshold Voltage Line Regulation
Input Bias Current
VCC=5~40V
VIN=0V
-
-
mV
nA
400
Total Device
VCC=5~40V, VPIN7=VCC, VPin5>VFB,
CT=0.001uF, Pin7=GND,
Remaining pins open
Supply Current
ICC
-
1.6
3
mA
Block Diagram
DRI
Pin8: Driver Collector
SC
Pin1: 1.6A Switch Collector
Q
S
R
Q2
Q1
80Ω
IPK
Pin7: Highside Current Sense
Input, VCC-VIPK=300mV
SE
Pin2: Darlington Switch Emitter
IPK
CT
Oscillator
VCC
TC
Pin6: Power Supply Input
Comparator
Pin3: Oscilletor Timing Capacitor
+
-
1.25V
Reference Voltage
GND
Pin4: Power GND
FB
Pin5: Feedback Comparator
Inverting Input
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 3/7
HI-SINCERITY
MICROELECTRONICS CORP.
Application Information
Design Formula Table
Calculation
ton/toff
Step-Down
(Vout+VF)/(Vin(min) -Vsat-Vout)
1/Fmin
Step-Up
(Vout+VF-Vin(min))/(Vin(min)-Vsat)
1/Fmin
Voltage-Inverting
(|Vout|+VF)/(Vin(max)-Vsat)
1/Fmin
(ton+toff) max
CT
4*10-5ton
4*10-5ton
4*10-5ton
IC(sw)
2*Iout(max)
2*Iout(max)(ton+toff/toff)
0.3/IC(sw)
2*Iout(max)(ton+toff/toff)
0.3/IC(sw)
RS
0.3/IC(sw)
L(min)
(Vin(min)-Vsat/Ipk(sw))*ton(max)
(Vin(min)-Vsat/Ipk(sw))*ton(max)
Iout*ton/Vripple(P-P)
(Vin(min)-Vsat/Ipk(sw))*ton(max)
Iout*ton/Vripple(P-P)
CO
Vsat: Saturation voltage of the output switch.
VF: Forward voltage drop of the ringback rectifier.
(Ipk(sw)*(ton+toff))/(8*Vripple(P-P))
The following power supply characteristics must be chosen:
Vin: Nominal input voltage.
Vout: Desired output voltage. |Vout|=1.25*(1+RB/RA)
Iout: Desired output current
Fmin: Minimum desired output switching frequency at the selected values for Vin and Iout.
Vripple(P-P): Desired peak to peak output ripple voltage in practice, the calculated value will need to be increased due to
the capacitor equivalent series resistance and board layout. The ripple voltage should be kept to a low value since it
will directly effect the line and load regulation.
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 4/7
HI-SINCERITY
MICROELECTRONICS CORP.
Application Information (Continuos)
Fig.2 Step-Up Converter
D1
L1
Vout
28V / 200mA
200uH
R1
150Ω
H1N5819
H34063A
Cout
220uF
8
7
6
1
2
3
4
RSC
0.22
Vin
C1
CT
680pF
5
100uF
RB
47kΩ
RA
2.2kΩ
Line Regulation: 100mV (Vin=8V~16V, @Io=200mA)
Load Regulation: 5mV (Vin=12V, @Io=80mA~200mA)
Fig.3 Step-Up Converter With External NPN Switch
L1
Vout
R1
D1
H34063A
8
7
6
1
2
3
4
Cout
RSC
Vin
Q1
R2
C1
CT
5
RB
RA
Fig.4 Step-Down Converter
L1
Vout
5V / 500mA
200uH
H34063A
8
1
2
3
4
RSC
0.25
Cout
470uF
7
6
5
D1
H1N5819
Vin
CT
470pF
RB
C1
100uF
3.6kΩ
RA
1.2kΩ
Line Regulation: 40mV (Vin=10V~20V, @Io=500mA)
Load Regulation: 5mV (Vin=15V, @Io=10mA~500mA)
Short Circuit Current: 1.3A (Vin=15V, @RL=0.1Ω
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 5/7
HI-SINCERITY
MICROELECTRONICS CORP.
Fig.5 Step-Down Converter With External PNP Saturation Switch
R1
H34063A
R2
8
7
6
1
2
3
4
Q1
L1
RSC
C1
Vout
Cout
Vin
CT
D1
5
RB
RA
Fig.6 Voltage Inverting Converter
D1
Vout
-12V / 100mA
H34063A
H1N5819
8
7
6
RSC
0.25
1
2
3
4
L1
100uH
Cout
470uF
Vin
4.5V-6V
CT
680pF
5
C1
100uF
RA
953Ω
RB
8.2kΩ
Line Regulation: 20mV (Vin=4.5V~6V, @Io=100mA)
Load Regulation: 100mV (Vin=5V, @Io=10mA~100mA)
Fig.7 Voltage Inverting Converter With External PNP Saturation Switch
R2
H34063A
R1
Q1
L1
8
7
6
1
2
3
4
RSC
Vin
D1
5
CT
RA
Vout
C1
Cout
RB
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 6/7
HI-SINCERITY
MICROELECTRONICS CORP.
DIP-8 Dimension
DIM
A
B
C
D
E
Min.
6.29
9.22
-
-
-
3.25
3.17
0.38
2.28
7.49
-
8.56
0.229
94o
Max.
6.40
9.32
*1.52
*1.27
*0.99
3.35
3.55
0.53
2.79
7.74
*3.00
8.81
0.381
97o
Marking:
6
3
5
4
8
1
7
2
Pb Free Mark
Pb-Free: " . "
Normal: None
(Note)
A
H
P
3 4 0 6 3 A
Control Code
Date Code
F
B
G
H
I
J
K
L
M
α1
J
Note: Green label is used for pb-free packing
Pin Style: 1.SWC 2.SWE 3.TC 4.GND
5.FB 6.VCC 7.Ipk 8.DRC
F
Material:
• Lead solder plating: Sn60/Pb40 (Normal),
Sn/3.0Ag/0.5Cu or Pure-Tin (Pb-free)
• Mold Compound: Epoxy resin family,
flammability solid burning class: UL94V-0
α1
K
L
E
C
G
H
*: Typical, Unit: mm
M
D
I
8-Lead DIP-8
Plastic Package
HSMC Package Code: P
SO-8 Dimension
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
Min.
4.85
3.85
5.80
1.22
0.37
3.74
1.45
4.80
0.05
0.30
0.19
0.37
0.23
0.08
0.00
Max.
5.10
3.95
6.20
1.32
0.47
3.88
1.65
5.10
0.20
0.70
0.25
0.52
0.28
0.13
0.15
Marking:
A
G
Pb Free Mark
Pb-Free: " . "
Normal: None
(Note)
H
S
I
3 4 0 6 3 A
8
7
6
5
4
Pin 1 Index
Date Code
Control Code
C
B
H
Pin1 Index
Note: Green label is used for pb-free packing
2
3
Pin Style: 1.SWC 2.SWE 3.TC 4.GND
5.FB 6.VCC 7.Ipk 8.DRC
J
Material:
D
E
K
• Lead solder plating: Sn60/Pb40 (Normal),
Sn/3.0Ag/0.5Cu or Pure-Tin (Pb-free)
• Mold Compound: Epoxy resin family,
flammability solid burning class: UL94V-0
Part A
L
Part A
N
M
*: Typical, Unit: mm
O
F
8-Lead SO-8 Plastic
Surface Mounted Package
HSMC Package Code: S
Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC.
• HSMC reserves the right to make changes to its products without notice.
• HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• HSMC assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
• Head Office (Hi-Sincerity Microelectronics Corp.): 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C.
Tel: 886-2-25212056 Fax: 886-2-25632712, 25368454
• Factory 1: No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C
Tel: 886-3-5983621~5 Fax: 886-3-5982931
H34063AP, H34063AS
HSMC Product Specification
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 7/7
HI-SINCERITY
MICROELECTRONICS CORP.
Soldering Methods for HSMC’s Products
1. Storage environment: Temperature=10oC~35oC Humidity=65%±15%
2. Reflow soldering of surface-mount devices
Figure 1: Temperature profile
t
P
Critical Zone
to T
TP
T
L
P
Ramp-up
TL
t
L
Tsmax
Tsmin
tS
Preheat
Ramp-down
25
t 25oC to Peak
Time
Profile Feature
Average ramp-up rate (TL to TP)
Preheat
Sn-Pb Eutectic Assembly
<3oC/sec
Pb-Free Assembly
<3oC/sec
- Temperature Min (Tsmin
)
100oC
150oC
150oC
200oC
- Temperature Max (Tsmax
- Time (min to max) (ts)
Tsmax to TL
)
60~120 sec
60~180 sec
- Ramp-up Rate
<3oC/sec
<3oC/sec
Time maintained above:
- Temperature (TL)
- Time (tL)
183oC
217oC
60~150 sec
240oC +0/-5oC
60~150 sec
260oC +0/-5oC
Peak Temperature (TP)
Time within 5oC of actual Peak
10~30 sec
20~40 sec
Temperature (tP)
Ramp-down Rate
<6oC/sec
<6oC/sec
Time 25oC to Peak Temperature
<6 minutes
<8 minutes
3. Flow (wave) soldering (solder dipping)
Products
Pb devices.
Peak temperature
245oC ±5oC
260oC +0/-5oC
Dipping time
5sec ±1sec
5sec ±1sec
Pb-Free devices.
H34063AP, H34063AS
HSMC Product Specification
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