Regarding the change of names mentioned in the document, such as Hitachi
Electric and Hitachi XX, to Renesas Technology Corp.
The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and other Hitachi brand
names are mentioned in the document, these names have in fact all been changed to Renesas
Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and
corporate statement, no changes whatsoever have been made to the contents of the document, and
these changes do not constitute any alteration to the contents of the document itself.
Renesas Technology Home Page: http://www.renesas.com
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
To all our customers
Cautions
Keep safety first in your circuit designs!
1. Renesas Technology Corporation puts the maximum effort into making semiconductor products better
and more reliable, but there is always the possibility that trouble may occur with them. Trouble with
semiconductors may lead to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate
measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or
(iii) prevention against any malfunction or mishap.
Notes regarding these materials
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Technology Corporation product best suited to the customer's application; they do not convey any
license under any intellectual property rights, or any other rights, belonging to Renesas Technology
Corporation or a third party.
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circuit application examples contained in these materials.
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contained therein.
HA16150T/P
High-Speed Current Mode
Push-Pull PWM Control IC
ADE-204-071A (Z)
Rev.1
Sep. 2002
Description
The HA16150 is a high-speed current mode PWM control IC with push-pull dual outputs, suitable for high-
reliability, high-efficiency, high-mounting-density isolated DC-DC converter and high-output AC-DC
converter control.
The HA16150 can be used in various applications, including push-pull converters and half-bridge, double-
forward, and single-forward applications.
The HA16150 incorporates 180-degree phase-inverted push-pull dual outputs, and directly drives a power
MOS FET. Operation at a maximum of 1 MHz is possible on an oscillator reference frequency.
The package lineup comprises an ultra-thin surface-mount TSSOP-16 suitable for slim communication
system modules, and a general-purpose insertion DILP-6 suitable for characteristics evaluation.
Features
<Maximum Ratings>
Supply voltage Vcc: 20 V
Peak output current Ipk-out: 1.0 A
Operating junction temperature Tjopr: 40C to +125C
<Electrical Characteristics>
VREF output voltage VREF: 5.0 V 1%
UVLO start threshold VH: 9.3 V 0.7 V
UVLO shutdown threshold VL: 8.3 V 0.7 V
Operating current Icc: 4 mA typ.
Standby current Is: 150 A typ.
<Functions>
Soft start (one external timing capacitance)
Remote on/off control
Independent dead band time adjustment
Current limiter adjustment (set drooping characteristic adjustment)
Push-pull/single-end output switching
Package lineup: TSSOP-16/DILP-16
HA16150T/P
Rev.1, Sep. 2002, page 2 of 23
Pin Arrangement
(Top view)
1
2
3
4
5
6
7
8
VREF
REMOTE
VCC
OUT2
PGND
OUT1
TDB
SGND
16
15
14
13
12
11
10
9
INP
INM
EOUT
CSLIM
CS
RT
CT
SS
Pin Functions
Pin No.
Pin Name
Pin Function
1
INP
Error amplifier non-inverted (+) input
2
INM
Error amplifier inverted (-) input
3 EOUT Error
amplifier
output
4
CSLIM
Current limiter level adjustment
5
CS
Current sense signal input
6
RT
Operating frequency setting resistance connection
7
CT
Operating frequency setting capacitance connection
8
SS
Soft start time setting timing capacitance connection
9
SGND
Small signal system ground
10
TDB
Dead band time setting timing capacitance connection
11
OUT1
Power MOS FET driver output 1
12
PGND
Power system ground
13
OUT2
Power MOS FET driver output 2
14 VCC
Supply
voltage
15 REMOTE Remote
on/off
control
16 VREF
Reference
voltage
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