BM1P065FJ PDF даташит
Спецификация BM1P065FJ изготовлена «ROHM Semiconductor» и имеет функцию, называемую «PWM Control IC». |
|
Детали детали
Номер произв | BM1P065FJ |
Описание | PWM Control IC |
Производители | ROHM Semiconductor |
логотип |
30 Pages
No Preview Available ! |
Datasheet
AC/DC Drivers
PWM Control IC
BM1P065FJ
● General
The PWM control IC for AC/DC “BM1P065FJ”
provides an optimum system for all products that
include an electrical outlet.
A built-in start circuit that withstands 650 V helps to
keep power consumption low. Both isolated and
non-isolated versions are supported, making for
simpler design of various types of low-power
converters. Switching MOSFET and current detection
resistors are external devices, thus achieving a higher
degree of freedom in power supply design. The
switching frequency is set as fixed. Since current mode
control is used, a current limit is imposed in each cycle,
and excellent performance is demonstrated in
bandwidth and transient response. With a light load,
frequency is reduced and higher efficiency is realized.
A frequency hopping function is also built in,
contributing to low EMI.
Also on chip are soft start and burst functions, a
per-cycle overcurrent limiter, VCC overvoltage
protection, overload protection, and other protection
functions.
● Basic Specifications
Operating power supply voltage range: VCC 8.9 V to 26.0 V
VH: to 600 V
Operating current:
Normal: 0.60 mA (Typ.)
Burst mode: 0.35 mA (Typ.)
Oscillation frequency:
BM1P065FJ: 65 kHz (Typ.)
Operating temperature range:
-40°C to +85°C
● Application circuit
● Features
PWM frequency: 65 kHz
PWM current mode method
Frequency hopping function
Burst operation during light load / Frequency
reduction function
650 V start circuit
VCC pin undervoltage protection
VCC pin overvoltage protection
CS pin open protection
CS pin Leading-Edge-Blanking function
Per-cycle overcurrent limiter function
Overcurrent limiter with AC voltage compensation
function
Soft start function
Secondary overcurrent protection circuit
● Package
SOP-J8
4.90 mm × 6.00 mm × 1.65 mm pitch 1.27 mm
(Typ.)
(Typ.) (Typ.)
(Typ.)
● Applications
AC adapters, TVs, and household appliances
(vacuum cleaners, humidifiers, air cleaners, air
conditioners, IH cooking heaters, rice cookers, etc.)
● Line-up
Frequency VCCOVP VCC recharge
BM1P061FJ
BM1P062FJ
BM1P063FJ
BM1P064FJ
BM1P065FJ
BM1P066FJ
BM1P067FJ
BM1P068FJ
BM1P101FJ
BM1P102FJ
BM1P103FJ
BM1P104FJ
BM1P105FJ
BM1P106FJ
BM1P107FJ
BM1P108FJ
65kHz
65kHz
65kHz
65kHz
65kHz
65kHz
65kHz
65kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
Auto-restart
Latch
〇
〇
〇
〇
×
×
×
×
〇
〇
〇
〇
×
×
×
×
X-cap
discharge
〇
〇
×
×
×
×
×
×
〇
〇
×
×
×
×
×
×
Brown-out
〇
〇
×
×
〇
〇
×
×
〇
〇
×
×
〇
〇
×
×
Figure 1.Application Circuit
○ Product structure:Silicon monolithic integrated circuit
.www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed for protection against radioactive rays
1/27
TSZ02201-0F2F0A200170-1-2
2.Oct.2013.Rev.001
No Preview Available ! |
BM1P065FJ
Datasheet
● Absolute Maximum Ratings (Ta = 25°C)
Parameter
Symbol
Rating
Unit Conditions
Maximum voltage 1
Vmax1
-0.3 ~ 30.0
V VCC
Maximum voltage 2
Vmax2
-0.3 ~ 6.5
V CS, FB, ACMONI
Maximum voltage 3
Vmax3
-0.3 ~ 15.0
V OUT
Maximum voltage 4
Vmax4
-0.3 ~ 650
V VH
OUT pin peak current
Allowable dissipation
Operating temperature range
Storage temperature range
IOUT
Pd
Topr
Tstr
±1.0
674.9 (Note1)
-40 ~ +85
-55 ~ +150
A
mW When mounted
oC
oC
(Note1) SOP-J8: When mounted, 70 × 70 × 1.6 mm (glass epoxy on single-layer substrate). Reduce to 5.40 mW/°C when
used at Ta = 25°C or above.
● Recommended Operating Conditions (Ta = 25°C)
Parameter
Supply voltage range 1
Supply voltage range 2
Symbol
VCC
VH
Rating
8.9 ~ 26.0
80 ~ 600
Unit Conditions
V VCC pin voltage
V VH pin voltage
● Electrical Characteristics (Unless otherwise noted, Ta = 25°C, VCC = 15 V)
Parameter
Symbol
Min.
Rating
Typ.
Max.
[Circuit current]
Circuit current (ON) 1
ION1 - 600 1000
Circuit current (ON) 2
ION2
[VCC pin (5 pin) protection function ]
VCC UVLO voltage 1
VCC UVLO voltage 2
VCC UVLO hysteresis
VCC OVP voltage 1
VCC OVP voltage 2
VCC OVP hysteresis
VUVLO1
VUVLO2
VUVLO3
VOVP1
VOVP2
VOVP3
[Output driver block]
OUT pin H voltage
OUT pin L voltage
OUT pin pull-down resistance
VOUTH
VOUTL
RPDOUT
[ACMONI detection circuit]
ACMONI detection voltage1
ACMONI detection voltage2
ACMONI Hysteresis
ACMONI Timer
VACMONI1
VACMONI2
VACMONI3
TACMONI1
[Start circuit block]
Start current 1
Start current 2
OFF current
Start current switching voltage
ISTART1
ISTART2
ISTART3
VSC
-
12.50
7.50
-
26.00
-
-
10.5
-
75
0.92
0.63
0.20
180
0.400
1.000
-
0.400
350
13.50
8.20
5.30
27.50
23.50
4.00
450
14.50
8.90
-
29.00
-
-
12.5 14.5
- 1.00
100 125
1.00 1.08
0.70 0.77
0.30 0.40
256 330
0.700
3.000
10
0.800
1.000
5.000
20
1.400
Unit Conditions
μA
FB = 2.0 V
(during pulse operation)
μA
FB = 0.0 V
(during burst operation)
V VCC rise
V VCC drop
V V V VUVLO3 =
UVLO1- UVLO2
V VCC rise
V VCC drop
V
V IO = -20 mA
V IO = +20 mA
kΩ
V ACMONI rises
V ACMONI falls
V
ms
mA VCC = 0 V
mA VCC = 10 V
uA
Inflow current from VH pin
after release of UVLO
V
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/27
TSZ02201-0F2F0A200170-1-2
2.Oct.2013.Rev.001
No Preview Available ! |
BM1P065FJ
Datasheet
● Electrical characteristics of control IC block (Unless otherwise noted, Ta = 25°C, VCC = 15 V)
Parameter
Symbol
Min.
Rating
Typ.
Max.
Unit
Conditions
[PWM type DC/DC driver block]
Oscillation frequency 1a
Oscillation frequency 2
Frequency hopping range
Hopping fluctuation frequency
Minimum pulse width
Soft start time 1
Soft start time 2
Soft start time 3
Soft start time 4
Maximum duty
FB pin pull-up resistance
FB / CS gain
FB burst voltage 1
FB burst voltage 2
FBOLP voltage 1a
FBOLP voltage 1b
FBOLP detection timer
FSW1a
FSW2
FDEL1
FCH
Tmin
TSS1
TSS2
TSS3
TSS4
Dmax
RFB
Gain
VBST1
VBST2
VFOLP1A
VFOLP1B
TFOLP
60
-
-
75
-
0.30
0.60
1.20
2.40
68.0
22
-
0.300
0.350
2.60
-
44
65
25
4.0
125
400
0.50
1.00
2.00
4.00
75.0
30
4.00
0.400
0.450
2.80
VFOLP2A-0.2
64
70
-
-
175
-
0.70
1.40
2.80
5.60
82.0
38
-
0.500
0.550
3.00
-
84
kHz
FB = 2.00 V average
frequency
kHz
FB = 0.40 V average
frequency
kHz
FB = 2.00 V average
frequency
Hz
ns
ms
ms
ms
ms
%
kΩ
V/V
V FB drop
V FB rise
V
When overload is detected
(FB rise)
V
When overload is detected
(FB drop)
ms
[Overcurrent detection block]
Overcurrent detection voltage
Overcurrent detection voltage
SS1
Overcurrent detection voltage
SS2
Overcurrent detection voltage
SS3
Overcurrent detection voltage
SS4
Leading edge blanking time
Overcurrent detection AC
compensation factor
VCS
VCS_SS1
VCS_SS2
VCS_SS3
VCS_SS4
TLEB
KCS
0.380
-
-
-
-
-
12
0.400
0.100
0.150
0.200
0.300
250
20
0.420
-
-
-
-
-
28
V
V
V
V
V
ns
mV/us
Ton = 0 us
0 [ms] ~ Tss1 [ms]
TSS1 [ms] ~ TSS2 [ms]
TSS2 [ms] ~ TSS3[ms]
TSS3 [ms] ~ TSS4 [ms]
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
3/27
TSZ02201-0F2F0A200170-1-2
2.Oct.2013.Rev.001
Скачать PDF:
[ BM1P065FJ.PDF Даташит ]
Номер в каталоге | Описание | Производители |
BM1P065FJ | PWM Control IC | ROHM Semiconductor |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |