R1210N562D-TL [RICOH]
Switching Controller, Voltage-mode, 0.04A, 216kHz Switching Freq-Max, CMOS, PDSO5, MINI, SOT-23, 5 PIN;型号: | R1210N562D-TL |
厂家: | RICOH ELECTRONICS DEVICES DIVISION |
描述: | Switching Controller, Voltage-mode, 0.04A, 216kHz Switching Freq-Max, CMOS, PDSO5, MINI, SOT-23, 5 PIN 开关 光电二极管 |
文件: | 总20页 (文件大小:213K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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545431±±5±#6(5,(6
$33/,&$7,21#0$18$/
NO. EA-064-0006
SOT-23-5 PWM Step-up DC/DC CONVERTER
545431ðð5ð#6(5,(6
OUTLINE
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FEATURES
• ([WHUQDO#&RPSRQHQWV 111111111111111111111111111111111111111111111111111111111 2QO\#DQ#LQGXFWRU/#D#GLRGH/#D#FDSDFLWRU/#DQG#D#WUDQVLVWRU
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9139
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• 6PDOO#3DFNDJH1111111111111111111111111111111111111111111111111111111111111111111111 62705608#+0LQL0PROG,
• /RZ#5LSSOH/#/RZ#1RLVH
• 2VFLOODWRU#6WDUW0XS#9ROWDJH 11111111111111111111111111111111111111111111111111 0$;1#31;9
APPLICATIONS
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1
R1210N××2×
BLOCK DIAGRAM
Vref Circuit
V
LX Iimiter
5
VOUT
2
LX
Phase Comp.
Buffer
-
PWM/Controller
OSC
+
-
+
5
EXT
-
+
Chip Enable
4
GND
1
CE
SELECTION GUIDE
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↑ ↑↑ ↑
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Code
Contents
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2
R1210N××2×
PIN CONFIGURATION
SOT-23-5
5
4
EXT
(mark side)
GND
NC
CE
V
OUT
1
2
3
PIN DESCRIPTION
Pin No.
Symbol
Description
4
5
6
7
8
&(
&KLS#(QDEOH#3LQ
9287
1&
3LQ#IRU#2XWSXW#9ROWDJH
1R#&RQQHFWLRQ
*1'
(;7
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ABSOLUTE MAXIMUM RATINGS
Symbol
Item
9287#3LQ#2XWSXW#9ROWDJH
(;7#3LQ#2XWSXW#9ROWDJH
&(#3LQ#,QSXW#9ROWDJH
Rating
Unit
9287
<
9
9
9
9(;7
0316 9287.316
9&(
<
(;7#3LQ#,QGXFWRU#'ULYH#2XWSXW#&XU0
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3'
7RSW
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3RZHU#'LVVLSDWLRQ
583
P:
°&
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073 .;8
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°&
3
R1210N××2×
ELECTRICAL CHARACTERISTICS
• R1210NXX2
+7RSW 58°&,
Symbol
9287
Item
2XWSXW#9ROWDJH
Conditions
MIN.
TYP.
MAX.
Unit
9,1 96(7×319/#,287 4P$
×31<:8
×41358
9
9,1
0D[LPXP#,QSXW#9ROWDJH
;
9
6WHS0XS#2XWSXW#9ROWDJH
7HPSHUDWXUH#&RHIILFLHQW
SSP2
°&
∆92872∆7
073°&≤#7RSW#≤#;8°&
9,1 39→59
±433
967$57
6WDUW0XS#9ROWDJH
31;
48
9
µ$
43
48
+[[5&,
,''5
6XSSO\#&XUUHQW#5
9287 9&( 96(7.3189
9287 9189#9&( 39
µ$
55
318
68
+[[5',
,VWDQGE\
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µ$
µ$
4;
56
53
58
58
63
63
68
68
73
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
5159#≤#9VHW#≤#5179
µ$
78
73
83
83
93
93
:3
:3
;3
+[[5',
µ$
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
5189#≤#9VHW#≤#6139
µ$
+[[5',
µ$
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
6149#≤#9VHW#≤#61<9
,''4
6XSSO\#&XUUHQW4
µ$
+[[5',
µ$
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
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µ$
+[[5',
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+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
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µ$
+[[5',
4
R1210N××2×
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
µ$
78
<3
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
89#≤#9VHW#≤#8179
µ$
83
83
88
43
48
433
433
443
48
+[[5',
,''4
6XSSO\#&XUUHQW4
µ$
+[[5&,
9287 96(7×31<9#(;7#DW#QR#ORDG
8189#≤#9VHW#≤#9139
µ$
+[[5',
µ$
+[[5&,
,''5
,(;7+
IRVF
6XSSO\#&XUUHQW5
9287 9&( 96(7.3189
µ$
55
+[[5',
5159#≤#96(7#≤#5189/
9(;7 928703179
0413
0513
0518
0613
0618
0713
0718
0813
453
549
P$
5199#≤#96(7#≤#6139/
9(;7 928703179
6149#≤#96(7#≤#6189/
9(;7 928703179
6199#≤#96(7#≤#7139/
9(;7 928703179
(;7#´+µ#2XWSXW#&XUUHQW
7149#≤#96(7#≤#7189/
9(;7 928703179
7199#≤#96(7#≤#8139/
9(;7 928703179
8149#≤#96(7#≤#8189/
9(;7 928703179
8199#≤#96(7#≤#9139/
9(;7 928703179
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4;3
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477
+[[5',
5
R1210N××2×
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
N+]2°&
+[[5&,
318
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∆IRVF2∆7
073°&≤#7RSW#≤#;8°&
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+[[5',
319
;8
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9287 9&( 96(7×31<9/
+9(;7=#´+µ#VLGH,
0D[GW\
:3
<:
(
&\FOH
5159#≤#96(7#≤#5189/#9(;7 3179
5199#≤#96(7#≤#6139/#9(;7 3179
6149#≤#96(7#≤#6189/#9(;7 3179
6199#≤#96(7#≤#7139/#9(;7 3179
7149#≤#96(7#≤#7189/#9(;7 3179
7199#≤#96(7#≤#8139/#9(;7 3179
8149#≤#96(7#≤#8189/#9(;7 3179
8199#≤#96(7#≤#9139/#9(;7 3179
9287 96(7×31<9
413
513
518
613
618
713
718
813
31<
P$
,(;7/
(;7#´/µ#2XWSXW#&XUUHQW
9&(+
9&(/
,&(+
,&(/
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#&(#´/µ#,QSXW#9ROWDJH
#&(#´+µ#,QSXW#&XUUHQW
#&(#´/µ#,QSXW#&XUUHQW
9
9
9287 96(7×31<9
316
314
314
9287 9&( 9189
0314
0314
3
3
µ$
µ$
9287 9189/#9&( 39
*Note: VSET means setting Output Voltage.
6
R1210N××2×
TEST CIRCUITS
SD
EXT
V
OUT
Cb
L
C
GND
CE
Tr
EXT
VOUT
V
CL
Rb
V
IN
OSCILLOSCOPE
GND CE
Test Circuit 1
Test Circuit 2
EXT
VOUT
EXT
V
OUT
A
A
GND
CE
GND
CE
Test Circuit 3
Test Circuit 4
V
OUT
EXT
EXT
V
OUT
C
CE
GND
CE
GND
OSCILLOSCOPE
OSCILLOSCOPE
Test Circuit 5
Test Circuit 6
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=#5%7<4'#+5RKP/#6FKRWWN\#7\SH,
=#7:µ)×5#+7DQWDOXP#7\SH,
=#56'495;*
&DSDFLWRU#+&/,
7UDQVLVWRU#+7U,
%DVH#5HVLVWRU#+5E, =#633Ω
%DVH#&DSDFLWRU#+&E, =#3134µ)+&HUDPLF#7\SH,
7
R1210N××2×
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
R1210N302C
R1210N302D
L:27µH
L:27µH
3.2
3.2
3.1
3.0
2.9
2.8
VIN:1.5V
V
IN:2.0V
V
IN:1.5V
VIN:2.0V
3.1
3.0
2.9
2.8
V
IN:0.9V
VIN:0.9V
V
IN:2.5V
VIN:2.5V
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
R1210N502C
R1210N502D
L:27µH
L:27µH
5.4
5.2
5.0
5.4
5.2
5.0
V
IN:3.0V
V
IN:2.0V
V
IN:2.0V
VIN:3.0V
VIN:4.0V
VIN:4.0V
4.8
4.6
4.4
4.8
4.6
4.4
VIN:1.5V
VIN:1.5V
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
2) Efficiency vs. Output Current
R1210N302C
R1210N302D
L:27µH
IN:2.5V
L:27µH
IN:2.5V
100
80
100
80
V
V
VIN:2.0V
VIN:2.0V
60
60
VIN:1.5V
VIN:1.5V
40
20
0
40
20
0
VIN:0.9V
VIN:0.9V
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
8
R1210N××2×
R1210N502C
R1210N502D
L:27µH
L:27µH
100
80
100
80
VIN:4.0V
VIN:3.0V
VIN:2.0V
VIN:4.0V
VIN:3.0V
VIN:2.0V
60
60
VIN:1.5V
VIN:1.5V
40
20
0
40
20
0
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
3) Ripple Voltage vs. Output Current
R1210N302C
R1210N302D
L:27µH
L:27µH
280
240
200
160
280
240
VIN:1.5V
VIN:1.5V
200
160
VIN:0.9V
VIN:0.9V
120
80
40
0
120
80
40
0
V
IN:2.5V
V
IN:2.5V
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
R1210N502C
R1210N502D
L:27µH
L:27µH
280
240
200
160
280
240
200
160
V
IN:1.5V
VIN:1.5V
V
IN:0.9V
V
IN:3.0V
VIN:3.0V
120
80
40
0
120
80
40
0
V
IN:4.0V
VIN:4.0V
0
200
400
600
800
0
200
400
600
800
Output Current IOUT (mA)
Output Current IOUT (mA)
9
R1210N××2×
4) Start-up Voltage/ Hold-on Voltage vs. Output Current (Topt=25°C)
R1210N302C
R1210N302D
L:27µH
L:27µH
1.6
1.2
0.8
0.4
0.0
1.6
1.2
0.8
0.4
0.0
V
START
V
START
VHOLD
VHOLD
0
20
40
60
80
100
0
20
40
60
80
100
Output Current IOUT(mA)
Output Current IOUT (mA)
R1210N502C
R1210N502D
L:27µH
L:27µH
1.6
1.2
0.8
0.4
0.0
1.6
1.2
0.8
0.4
0.0
V
START
VHOLD
V
START
V
HOLD
0
20
40
60
80
100
0
20
40
60
80
100
Output Current IOUT (mA)
Output Current IOUT (mA)
5) Output Voltage vs. Temperature
R1210N302C
R1210N302D
L:27(µH)
L:27(µH)
3.10
3.10
3.05
3.05
3.00
2.95
2.90
I
OUT:30(mA)
I
OUT:30(mA)
I
OUT:100(mA)
I
OUT:100(mA)
3.00
2.95
2.90
I
OUT:0(mA)
I
OUT:0(mA)
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
10
R1210N××2×
R1210N502C
R1210N502D
L:27(µH)
L:27(µH)
5.15
5.10
5.05
5.00
4.95
4.90
4.85
5.15
5.10
5.05
5.00
4.95
4.90
4.85
I
out:30(mA)
I
OUT:30(mA)
I
out:100(mA)
I
OUT:100(mA)
I
OUT:0(mA)
I
out:0(mA)
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
6) Supply Current 1 vs. Temperature
R1210N302C
R1210N302D
40
40
30
20
10
0
30
20
10
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1210N502C
R1210N502D
80
80
60
40
20
0
60
40
20
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
11
R1210N××2×
7) Supply Current 2 vs. Temperature
R1210N302C
R1210N302D
25
25
60
60
15
10
5
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1210N502C
R1210N502D
25
25
60
60
15
10
5
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
8) Supply Current 3 vs. Temperature
R1210N302C
R1210N302D
1.0
1.0
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.0
-0.2
0.0
-0.2
-50
-25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
12
R1210N××2×
R1210N502C
R1210N502D
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
-0.2
-0.2
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
9) Oscillator Frequency vs. Temperature
R1210N302C
R1210N302D
300
250
200
150
100
300
250
200
150
100
50
0
50
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1210N502C
R1210N502D
300
300
250
200
150
100
250
200
150
100
50
0
50
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
13
R1210N××2×
10) Maximum Duty Cycle vs. Temperature
R1210N302C
R1210N302D
100
100
90
80
70
60
90
80
70
60
50
40
50
40
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1210N502C
R1210N502D
100
90
80
70
60
100
90
80
70
60
50
40
50
40
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
11) EXT “H” Output Current vs. Temperature
R1210N302C
R1210N302D
20
15
10
5
20
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
14
R1210N××2×
R1210N502C
R1210N502D
20
15
10
5
20
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
12) EXT “L” Output Current vs. Temperature
R1210N302C
R1210N302D
20
20
15
10
5
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1210N502C
R1210N502D
20
15
10
5
20
15
10
5
0
0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
15
R1210N××2×
13) CE “H” Input Voltage vs. Temperature
R1210N602C
R1210N602D
0.9
0.8
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.7
0.6
0.5
0.4
0.3
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
14) CE “L” Input Voltage vs. Temperature
R1210N602C
R1210N602D
0.9
0.8
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.7
0.6
0.5
0.4
0.3
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
15) Output Waveform at Power-on (Topt: 25°C)
++545431835&,,#+9,1=#3>9@→613>9@,
,287=#4>P$@
,287=#433>P$@
1Acqs
T
1Acqs
T
[
]
[
]
VIN
VIN
1→
2→
1→
2→
2V/div
2V/div
VOUT
VOUT
Ch1 1.00V Ch2 2.00V M50.0ms
640mV
Ch1 1.00V Ch2 2.00V M50.0ms Ch1 640mV
Ch1
16
R1210N××2×
++545431835',,#+9,1=#3>9@→613>9@,
,287=#4>P$@
,287=#433>P$@
1Acqs
T
1Acqs
T
[
]
[
]
VIN
VIN
1→
1→
2→
2V/div
2V/div
VOUT
VOUT
2→
Ch1 1.00V Ch2 2.00V M50.0ms
640mV
640mV
640mV
Ch1
Ch1 1.00V Ch2 2.00V M50.0ms
640mV
640mV
640mV
Ch1
++545431635&,,#+9,1=#3>9@→418>9@,
,287=#4>P$@
,287=#433>P$@
1Acqs
T
1Acqs
T
[
]
[
]
1→
1→
V
IN
V
IN
1V/div
1V/div
V
OUT
V
OUT
2→
Ch1 1.00V Ch2 2.00V M50.0ms
2→
Ch1 1.00V Ch2 2.00V M50.0ms
Ch1
Ch1
++545431635',,#+9,1=#3>9@→418>9@,
,287=#4>P$@
,287=#433>P$@
1Acqs
T
1Acqs
T
[
]
[
]
V
IN
1→
1→
V
IN
1V/div
1V/div
V
OUT
V
OUT
2→
2→
Ch1 1.00V Ch2 1.00V M50.0ms
Ch1
Ch1 1.00V Ch2 1.00V M50.0ms
Ch1
17
R1210N××2×
16) Load Transient Response (Topt: 25°C)
++545431835&,,#+9,1=#613>9@/#,287=#4>P$@→533>P$@,
8Acqs
2Acqs
T
[
]
[
]
T
IOUT
IOUT
1→
2→
1→
2→
200mV
200mV
VOUT
VOUT
CCh1h1 2.00V Ch2 200mV M50.0ms
960mV
CCh1h1 2.00V Ch2 200mV M50.0ms
960mV
Ch1
Ch1
++545431835',,#+9,1=#613>9@/#,287=#4>P$@→533>P$@,
4Acqs
T
13Acqs
[
]
[
]
T
IOUT
IOUT
1→
2→
1→
2→
200mV
200mV
VOUT
VOUT
CCh1h1 2.00V Ch2 200mV M50.0ms
960mV
Ch1
CCh1h1 2.00V Ch2 200mV M50.0ms
960mV
Ch1
++545431635&,,#+9,1=#418>9@/#,287=#4>P$@→433>P$@,
3Acqs
T
2Acqs
[
]
[
]
T
IOUT
IOUT
2→
2→
100mV
100mV
VOUT
VOUT
CCh1h1 1.00V Ch2 100mV M50.0ms
Ch1
960mV
CCh1h1 1.00V Ch2 100mV M50.0ms
960mV
Ch1
18
R1210N××2×
++545431635',,#+9,1=#418>9@/#,287=#4>P$@→433>P$@,
4Acqs
2Acqs
T
[
]
[
]
T
IOUT
IOUT
2→
2→
100mV
100mV
VOUT
VOUT
CCh1h1 1.00V Ch2 100mV M50.0ms
960mV
CCh1h1 1.00V Ch2 100mV M50.0ms
960mV
Ch1
Ch1
19
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