FAN3111ESX [ONSEMI]
外部直流 2~5V 参考输入，非反相单输出，峰值 1.4A 接收电流，1.4A 源电流，低侧门极驱动器;
| 型号： | FAN3111ESX |
| 厂家： | 
ONSEMI |
| 描述： | 外部直流 2~5V 参考输入，非反相单输出，峰值 1.4A 接收电流，1.4A 源电流，低侧门极驱动器 PC 驱动 光电二极管 接口集成电路 驱动器 |
| 文件： | 总17页 (文件大小：984K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
www.onsemi.cn
ꢀ 1 A ꢀꢁꢁꢂꢂꢃꢄꢃꢄ
FAN3111C, FAN3111E
SOT23−5
CASE 527AH
ꢅꢆ
FAN3111ꢀ1 Aꢀ᧥ᥡꢀ҈
ࡈ
ꢁꢀ҈ꢂꢃईꢄꢅრꢆၴ✈ꢇŔꢀNꢀ ṿꢁᄚ५ꢀMOSFETꢀꢂꢃ。
PIN ASSIGNMENT
ᖰŻꢈҝꢄͅꢅᓉ：FAN3111Cꢀӥ
؋
֬ꢁꢀCMOSꢀꢄͅ， ͖⃩Ȝ᪗ꢀPWMꢀᖇЖ
ࡈ
֢ꢀV ꢀş✈，͖¶ꢄͅǁח
⁰⛾ꢀ DD
VDD
1
2
3
5
OUT
҈
ࡈ
ş✈
ꢂꢃꢀ⁰࿅ļ。ෙnş✈ꢄիᖇЖࡈ
٬
͖ൣ٬
ꢀ҈ ࡈ
Ljᶴş✈ᣔꢄꢀ⁰ꢀիŔꢄͅǁח
⁰，ꢀ⁰ꢀի?
✈ļ FAN3111EꢀŔꢄ⃩ͅȜ֢ꢀի。ᚵꢀ҈
ࡈ
ӥ؋
ꢂꢃԵꢁ、 GND
IN+
4
IN−
Lj、ꢄիꢄͅҀꢂꢃDCꢀꢄͅꢀV Ŕ᮸֢ꢀի。
，✈nී
ࣔ
ईꢀ2ꢀАꢀ5ꢀVꢀ XREF
FAN3111C (Top View)
FAN3111ꢀᖰŻៀᾕ࿅✊᧧Φꢀ5ꢀჵ௪ꢀSOT23ꢀ᎕。
ꢇꢈ
1
2
3
VDD
GND
IN+
OUT
5
•ꢉ1.4ꢀAꢀ໐Ȝ∬ꢀἡ/⁰ꢀἡ，V ꢀ=ꢀ12ꢀV
DD
•ꢉ1.1ꢀAꢀ∬ꢀἡ/0.9ꢀAꢀ⁰ꢀἡ，V
•ꢉ4.5ꢀАꢀ18ꢀV࿅ļී
ࣔ
ꢀ=ꢀ6ꢀV
OUT
4
XREF
•ꢉFAN3111Cꢀ⛾ꢀFAN3100Cꢀบෘ͜
FAN3111E (Top View)
•ꢉꢈꢃꢄͅᰝਾ：
♦ꢉ֬ꢁꢀCMOSꢀꢄ̡ͅᚈᰝਾļꢁဆş்ѿ்Ŕ
Lj֭Lj ♦ꢉԵꢁ
Lj、ꢄիꢄͅ✈nൾ▐⛾ꢄիᖇЖࡈ
͜ •ꢉꢁၖତѿ╧
ࡈ
ÖꢂꢃŔ෯บෘൾ▐Ϧ֛ꢀ҈ࡈ
MARKING DIAGRAM
•ꢉ͘५ზ៖ꢁꢀ15ꢀns
•ꢉईᩍꢁꢀ470ꢀpFꢀ៖，͘५⛺ԧ៖ꢁꢀ9ꢀns/͘५⛻ℝ៖ꢁꢀ8ꢀns
•ꢉ5ꢀჵ௪ꢀSOT23ꢀ᎕
111X M G
G
•ꢉ⍭ൺ▏ꢁႆꢁꢀ-40°Cꢀೃꢀ125°C
• These Devices are Pb−Free and Halogen Free
111X = Specific Device Code
X = C or E
ꢅꢉ
•ꢉრꢆꢀ⁰
M
= Date Code
•ꢉ
ᵅἡꢀᢿ •ꢉΒָի
ࡈ
ꢀ҈ࡈ
•ꢉᬋᩡꢄϚѿ╧ৣΒ
•ꢉꢀᤚᖇЖ
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information on page 15 of
this data sheet.
© Semiconductor Components Industries, LLC, 2008
1
Publication Order Number:
October, 2022 − Rev. 4
FAN3111CCN/D
FAN3111C, FAN3111E
ꢊꢇꢈ (ꢀ 1)
5−Pin SOT23
Q
Q
Q
Y
Y
JT
(ꢌ 6)
JL
JT
JA
JB
(ꢌ 2)
(ꢌ 3)
(ꢌ 4)
(ꢌ 5)
ꢆꢋ
ꢀꢇ
58
102
161
53
6
°C/W
1. ꢀꢁꢁꢂꢃꢂꢄꢅꢆꢇꢈ；ꢇℕꢁꢃꢄꢂꢇℕၴ✈。
2. Theta_JLꢅ(Q )：Ԫොij
ণ٬ᐠᣩჵএ（
ӥᓌÛĵᝃꢄ⋪ƨ）Ŕၵጸ∲+Ŕꢄℋ，ꢉ{ჵএꢊꢋ⋪ꢌАꢅPCBꢅ⛺。 JL
3. Theta_JTꢅ(Q )：Ԫොij
ণ٬ꢍꢎ
⛺ጸ∲+Ŕꢄℋ，ȧꢏꢍꢎꢊꢐꢑƇŔᝃꢄꢒƽꢓꢔꢕ⛰ꢖꢗ。 JT
4. Theta_JAꢅ(Q )：Ԫොijণ⛾ꢘꢙꢚꢛ+ŔꢄℋℋꢁꢃꢄꢂꢅPCBꢅꢏꢁ、
ᝃꢄꢜ٬ꢝꢞ
。ꢟꢠꢁꢡၴꢢ✈ꢅ2S2PꢅꢣŔꢤᝃꢄꢜꢃꢥꢡꢞ JA
ꢦÖ，ꢔꢧ✈ŔꢅJEDECꢅꢨΦꢅJESD51−2、JESD51−5ꢅ
٬
ꢅJESD51−7ꢅꢆꢟϚfᣩ͓Ŕꢩꢪꢫꢬ。 5. Psi_JBꢅ(Y )：ꢄꢭꢮ֢ꢯ，ጸꢰꢔꢫꢬꢅ4ꢅꢆꢠ)Ŕꢄꢚꢛ⛻Ԫොijণꢖ⛾ၴ✈ꢱꢲꢣ֢ꢳꢴ+Ŕꢵ͓ꢮ。ꢡꢂꢅMLP−8ꢅꢍꢎ，ꢱꢲꢣ
JB
֢ꢳꢶꢠ)ꢇ⛾ᝃꢄ⋪ƨꢵꢷꢌ、®ꢍꢎŔÛꢸ⛰ꢹꢺĘϚŔꢅPCBꢅꢻꢼ。ꢡꢂꢅSOIC−8ꢅꢍꢎ，ꢣ֢ꢳꢠ)ꢇ⛾ჵꢽꢅ6ꢅꢵꢾŔꢅpcbꢅꢻ
ꢼ。
6. Psi_JTꢅ(Y )：ꢄꢭꢮ֢ꢯ，ጸꢰꢔꢫꢬꢅ4ꢅꢆꢠ)Ŕꢄꢚꢛ⛻Ԫොijণꢖ⛾ꢍꢎꢑꢿꢆꣀ+Ŕꢵ͓ꢮ。
JT
ꢍꢎꢈꢉ
ꢍꢎꢊ
ꢋꢏ
VDD
GND
IN+
ꢅꢆ
1
2
3
4
ꢱꣁꢱիꢹ。IC ŔŻꢱꢱꣁ。
ꢌꣂ。ꣃͅ⛾ꣃϚꢱꢲŔ֢͌͑ꢳꣂ。
꣄֭ꣅꣃͅ。⛾ VDD ꢷꢌşꣃϚ。
IN–
FAN3111C ֭ꢵꣃͅ。⛾ GND ꢷꢌşꣃϚ。
FAN3111E ꢘꢿ֢ꢳꢱի。ꣃͅꢁ֢ꢳ，2 V 5 V。
҈ꣃϚ。꣄꣎ꢔᐠ꣏ꣃͅ，꣐ϹƽꢓꢇĮꢱ꣑。
XREF
OUT
5
ꢌꢐꢍꢑꢎꢒꢓꢔꢑꢏꢕꢖ
IN+
0 (ꢀ 7)
0 (ꢀ 7)
1
IN−
0
OUT
0
0
1
0
1 (ꢀ 7)
0
1
1 (ꢀ 7)
7. ꣒꣓꣔ᣩꢘꢿꢌএŔ꣕꣖ꣃͅǁ꣗。
www.onsemi.cn
2
FAN3111C, FAN3111E
ꢗꢐ
VDD
1
3
IN+
100 kW
5
OUT
100 kW
V
DD
100 kW
4
2
GND
IN−
ࣞ
1. FAN3111C ꢘꢙꢗꢐ 1
VDD
XREF
4
3
IN+
5
OUT
100 kW
100 kW
2
GND
ࣞ
2. FAN3111E ꢘꢙꢗꢐ www.onsemi.cn
3
FAN3111C, FAN3111E
ꢚꢑꢛꢒꢜꢈꢓ
ꢝꢊ
ꢔꢞ
ꢛꢕꢓ
−0.3
−0.3
−0.3
−0.3
−0.3
−
ꢛꢒꢓ
ꢀꢇ
V
V
DD
VDD А GND
20.0
V
IN
FAN3111C
FAN3111E
FAN3111E
V
+ 0.3
V
IN А GND ꢱի
DD
V
+ 0.3
V
XREF
V
XREF А GND ꢱի
OUT А GND ꢱի
ჵꢽ⋪ꢌꢖꢗ，10 ꣘
ণꢖ
5.5
+ 0.3
V
XREF
V
V
V
OUT
DD
T
L
+260
°C
°C
°C
T
J
−
+150
+150
T
STG
꣎ʈꢖꢗ
−65
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
(֢ꢳ꣙)
꣒꣓ꢱիꢐꢠꢁጸꢆϷϚŔꢁ꣠，ꢜÖ꣡ú꣢꣣。꣒꣓ꢐÛĵꢉ{꣤ꢁ，꣥ꢤ꣦ƽ꣧ꢜÖѿ，꣡úො꣨ꢜÖ꣢꣣，꣩꣪
꣡꣫ꢮ。
ꢟꢠꢔꢖꢗꢡꢘ
ꢝꢊ
ꢔꢞ
ꢛꢕꢓ
4.5
0
ꢛꢒꢓ
ꢀꢇ
V
V
DD
ꢱꣁꢱի꣠
ꣃͅꢱի IN
18.0
V
IN
FAN3111C
FAN3111E
FAN3111E
V
DD
V
0
V
XREF
V
V
XREF
ꢘꢿ֢ꢳꢱի XREF
꣬ļꢚꢛꢖꢗ
2.0
−40
5.0
V
T
A
+125
°C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
(֢ꢳ꣙)
꣭ꢂ꣮꣯꣬ļ꣠ጸ꣰ꢆᐠϷꢱի，⛽ƽ꣧꣱ꣲꢋꣳꣴ。ꣵꢔ꣮꣯꣬ļ꣠ጸ꣰ꢆꣶꢠ꣠ÅꢘŔꢱի⛻ꣳꣴ，꣡ú꣩꣪ꢜÖŔ
꣡꣫ꢮ。
ꢢꢣꢇꢈ
(꣄ꣷᣩꢫꢬ，V = 12 V、V
= 3.3 V ✄ T = −40°C +125°C。ꢱꢞꢞͅꢜÖꢠ)ꢇꣲꢁ，ꢞϚꢇ꣸ꢁ。)
J
DD
XREF
ꢝꢊ
ꢔꢞ
ꢖꢗꢡꢘ
ꢛꢕꢓ ꢙꢚꢓ ꢛꢒꢓ
ꢀꢇ
ꢢꢤ
V
꣬ļ꣠
4.5
30
18.0
10
V
DD
I
꣹꣺ꢱꣁꢱꢞ
ꣃͅꣻꢷꢌ
5
mA
DD
ꢑꢎ(FAN3111C)
V
IN ꣼ꣽ，Įꢱիꢁ
IN ꣼ꣽ，꣭ꢱիꢁ
IN ꢱꢞ，Įꢱ꣑
IN ꢱꢞ，꣭ꢱ꣑
ꣃͅꣾꣿꢱի
38
55
%V
%V
IL_C
IH_C
DD
V
70
175
1
DD
I
IN ® 0 V
IN ® 0 V
−1
mA
mA
%V
INL
DD
I
−175
INH
DD
V
17
HYS_C
DD
ꢑꢎ(FAN3111E)
V
IIN ꣼ꣽ，Įꢱիꢁ
IN ꣼ꣽ，꣭ꢱիꢁ
IN ꢱꢞ，Įꢱ꣑
IN ꢱꢞ，꣭ꢱ꣑
ꣃͅꣾꣿꢱի
25
30
50
%V
IL_E
IH_E
XREF
V
60
50
1
%V
XREF
I
IN ® 0 V
IN ® 0 V
−1
mA
mA
INL
XREF
I
−50
INH
XREF
V
20
%V
XREF
HYS_E
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4
FAN3111C, FAN3111E
ꢢꢣꢇꢈ (continued)
(꣄ꣷᣩꢫꢬ，V = 12 V、V
= 3.3 V ✄ T = −40°C +125°C。ꢱꢞꢞͅꢜÖꢠ)ꢇꣲꢁ，ꢞϚꢇ꣸ꢁ。)
J
DD
XREF
ꢝꢊ
ꢑꢏ
ꢔꢞ
ꢖꢗꢡꢘ
ꢛꢕꢓ ꢙꢚꢓ ꢛꢒꢓ
ꢀꢇ
I
OUTꢱꢞ，ꢆꢴꢱի，꤀ꢱꢞ (Note 8)
OUT ꢱꢞ，ꢆꢱꢱի，ꣁꢱꢞ (Note 8)
OUT at V /2, C
= 47 nF,
= 47 nF,
1.1
A
A
SINK
DD
LOAD
f = 1 kHz
I
OUT at V /2, C
−0.9
SOURCE
DD
LOAD
f = 1 kHz
I
OUT ꢱꢞ，꤁ꢁ，꤀ꢱꢞ (Note 8)
OUT ꢱꢞ，꤁ꢁ，ꣁꢱꢞ (Note 8)
ꣃϚ⛺ԧ (Note 9)
C
C
C
C
= 47 nF, f = 1kHz
= 47 nF, f = 1 kHz
= 470 pF
1.4
−1.4
9
A
A
PK_SINK
LOAD
LOAD
LOAD
LOAD
I
PK_SOURCE
t
t
18
17
30
ns
ns
ns
RISE
ꣃϚ⛻꤂ (Note 9)
= 470 pF
8
FALL
t
, t
D1 D2
ꣃϚ꤃ūꢺ꤄ (Note 9)
15
FAN3111C:0-12 V
1ꢅV/ns ի꤅꤆
,
IN
FAN3111E:0-3.3 V
1ꢅV/ns ի꤅꤆
,
IN
I
ꣃϚ꤇꤈֭ꣅꢱꢞ (Note 8)
250
mA
RVS
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
(֢ꢳ꣙)
꣄ꣷᣩꢫꢬ，“ꢱꢝꢭꢮ”ጸ꣰ꢆϷϚŔ꤉ᐠϷꤊꤋꢦÖ⛻Ŕꤌꢮ֢ꢯ。꣒꣓ꢔ⛽ꤍꢦÖ⛻ꣳꣴ，ꤌꢮ꣡⛾“ꢱꢝꢭꢮ”ጸ꣰
ꢆᐠϷꢮ֢ꢯ⛽⛰꣨。
8. ꣻꤎꤏꤊꤋ。
9. ꢀꢁꢂꢃꢄ。
ꢥꢛꢐ
90%
Output
90%
Output
10%
10%
V
INH
V
INH
IN+
IN−
V
INL
V
INL
t
D1
t
D2
t
D1
t
D2
t
t
FALL
RISE
t
t
RISE
FALL
ࣞ
3. ꢦꢜꢝꢧꢨ ࣞ
4. ꢜꢩꢧꢨ www.onsemi.cn
5
FAN3111C, FAN3111E
ꢙꢚꢈꢪꢇꢫ
(꣄ꣷᣩꢫꢬ，͘ꤐꢭꢮꢦÖꢇ 25°C、V = 12 V，✄ V
= 3.3 V)
DD
XREF
2.5
2.0
2.5
FAN3111E
FAN3111C
2.0
1.5
1.0
0.5
0.0
1.5
1.0
0.5
0.0
Inputs Floating, Output Low
Inputs Floating, Output Low
4
6
8
10
12
14
16
18
4
6
8
10
12
14
16
18
Supply Voltage (V)
Supply Voltage (V)
ࣞ
5. IDD (ꢬꢭ) ⛾ꢢꢤꢢիꢔ͓ꢮ ࣞ
6. IDD (ꢬꢭ) ⛾ꢢꢤꢢիꢔ͓ꢮ 2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
FAN3111C
FAN3111E
V
= 15 V
DD
V
= 15 V
DD
V
= 12 V
DD
V
DD
= 12 V
V
= 8 V
DD
V
DD
= 8 V
V
DD
= 4.5 V
V
DD
= 4.5 V
0
200
400
600
800
1000
0
200
400
600
800
1000
Switching Frequency (kHz)
Switching Frequency (kHz)
ࣞ
7. IDD (ꢯꢰꢱ) ⛾ꢲꢳꢔ͓ꢮ ࣞ
8. IDD (ꢯꢰꢱ) ⛾ꢲꢳꢔ͓ꢮ 9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
FAN3111C
FAN3111E
V
= 15 V
DD
V
= 15 V
DD
V
= 12 V
DD
V
= 12 V
DD
V
= 8 V
DD
V
= 8 V
DD
V
DD
= 4.5 V
V
DD
= 4.5 V
0
200
400
600
800
1000
0
200
400
600
800
1000
Switching Frequency (kHz)
Switching Frequency (kHz)
ࣞ
9. IDD (470 pF ꢰꢱ) ⛾ꢲꢳꢔ͓ꢮ ࣞ
10. IDD (470 pF ꢰꢱ) ⛾ꢲꢳꢔ͓ꢮ www.onsemi.cn
6
FAN3111C, FAN3111E
ꢙꢚꢈꢪꢇꢫ
(꣄ꣷᣩꢫꢬ，͘ꤐꢭꢮꢦÖꢇ 25°C、V = 12 V，✄ V
= 3.3 V)
DD
XREF
3
2
1
0
3
FAN3111C
FAN3111E
2
1
0
Inputs Floating, Output Low
Inputs Floating, Output Low
−50 −25
0
25
50
75
100 125
−50 −25
0
25
50
75
100 125
Temperature (5C)
Temperature (5C)
ࣞ
11. IDD (ꢬꢭ) ⛾ꢴႆꢔ͓ꢮ ࣞ
12. IDD (ꢬꢭ) ⛾ꢴႆꢔ͓ꢮ 10
9
8
7
6
5
4
3
2
1
0
2.5
2.0
1.5
1.0
0.5
FAN3111C
FAN3111E
V
IH
V
IH
V
IL
V
IL
4
6
8
10
12
14
16
18
2.5
3.0
3.5
4.0
4.5
5.0
Supply Voltage (V)
XREF(V)
ࣞ
13. ꢑꢎꢵꢓ⛾ꢢꢤꢢիꢔ͓ꢮ ࣞ
14. ꢑꢎꢵꢓ⛾XREF ꢢիꢔ͓ꢮ 100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
7.0
6.5
6.0
5.5
5.0
4.5
4.0
FAN3111C
FAN3111C
V
IH
V
V
IH
IL
V
IL
4
6
8
10
12
14
16
18
−50 −25
0
25
50
75
100 125
Supply Voltage (V)
Temperature (5C)
ࣞ
15. ꢑꢎꢵꢓ% ⛾ꢢꢤꢢիꢔ͓ꢮ ࣞ
16. ꢑꢎꢵꢓ⛾ꢴႆꢔ͓ꢮ www.onsemi.cn
7
FAN3111C, FAN3111E
ꢙꢚꢈꢪꢇꢫ
(꣄ꣷᣩꢫꢬ，͘ꤐꢭꢮꢦÖꢇ 25°C、V = 12 V，✄ V
= 3.3 V)
DD
XREF
2.0
1.8
1.6
1.4
1.2
1.0
0.8
70
FAN3111E
FAN3111C Inverting Input
60
50
40
30
20
10
0
V
IH
IN Fall to OUT Rise
IN Rise to OUT Fall
V
IL
−50 −25
0
25
50
75
100 125
4
6
8
10
12
14
16
18
Temperature (5C)
Supply Voltage (V)
ࣞ
17. ꢑꢎꢵꢓ⛾ꢴႆꢔ͓ꢮ ࣞ
18. Āꢶზꢷ⛾ꢢꢤꢢի 80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
FAN3111C Non−Inverting Input
FAN3111E
IN Rise to OUT Rise
IN Fall to OUT Fall
IN Rise to OUT Rise
IN Fall to OUT Fall
4
6
8
10
12
14
16
18
4
6
8
10
12
14
16
18
Supply Voltage (V)
Supply Voltage (V)
ࣞ
19. Āꢶზꢷ⛾ꢢꢤꢢի ࣞ
20. Āꢶზꢷ⛾ꢢꢤꢢի 20
18
16
14
12
10
8
24
22
20
18
16
14
12
10
FAN3111C Non−Inverting Input
FAN3111E
IN Rise to OUT Rise
IN Rise to OUT Rise
IN Fall to OUT Fall
IN Fall to OUT Fall
−50 −25
0
25
50
75
100 125
−50 −25
0
25
50
75
100 125
Temperature (5C)
ࣞ
21. Āꢶზꢷ⛾ꢴႆꢔ͓ꢮ Temperature (5C)
ࣞ
22. Āꢶზꢷ⛾ꢴႆꢔ͓ꢮ www.onsemi.cn
8
FAN3111C, FAN3111E
ꢙꢚꢈꢪꢇꢫ
(꣄ꣷᣩꢫꢬ，͘ꤐꢭꢮꢦÖꢇ 25°C、V = 12 V，✄ V
= 3.3 V)
DD
XREF
22
20
18
16
14
12
10
120
FAN3111C Inverting Input
C = 4.7 nF
L
100
80
60
40
20
0
C = 2.2 nF
L
C = 1.0 nF
L
IN Fall to OUT Rise
C = 470 pF
L
IN Rise to OUT Fall
0
5
10
Supply Voltage (V)
15
20
−50 −25
0
25
50
75 100 125
Temperature (5C)
ࣞ
23. Āꢶზꢷ⛾ꢴႆꢔ͓ꢮ ࣞ
24. Āꢶზꢷ⛾ꢴႆꢔ͓ꢮ 140
120
100
80
12
11
10
9
C = 470 pF
L
C = 4.7 nF
L
C = 2.2 nF
L
Rise Time
C = 1.0 nF
L
C = 470 pF
L
60
Fall Time
40
8
20
0
7
0
5
10
Supply Voltage (V)
15
20
−50 −25
0
25
50
75
100 125
Temperature (5C)
ࣞ
25. ⛺ԧꢥꢸ⛾ꢢꢤꢢիꢔ͓ꢮ ࣞ
26. ⛺ԧ٬⛻
ꢹꢥꢸ⛾ꢴႆꢔ͓ꢮ VDD= 12V
CL = 470 pF
tRISE = 9 ns
IOUT (0.5 A/Div)
VOUT(5V/div)
tFALL= 8 ns
VOUT(5 V/Div)
VIN (5 V/Div)
(CMOS Input)
t = 20 ns/Div
V
IN (2 V/Div)
CLOAD = 47 nF
t = 100 ns/Div
(3.3 V Input)
ࣞ
27. ⛺ԧ٬⛻
ꢹꢧꢨ (470 pF) ࣞ
28. Φꢬꢭꢤꢢꢺ (VDD = 12 V) www.onsemi.cn
9
FAN3111C, FAN3111E
ꢙꢚꢈꢪꢇꢫ
(꣄ꣷᣩꢫꢬ，͘ꤐꢭꢮꢦÖꢇ 25°C、V = 12 V，✄ V
= 3.3 V)
DD
XREF
IOUT (0.5 A/Div)
IOUT (0.5 A/Div)
VOUT(5 V/Div)
VOUT(5 V/Div)
CLOAD = 47 nF
t = 100 ns/Div
V
IN (2 V/Div)
V
IN (2 V/Div)
CLOAD = 47 nF
t = 100 ns/Div
(3.3 V Input)
(3.3 V Input)
ࣞ
29. Φꢬꢭꢻꢢꢺ (VDD = 12 V) ࣞ
30. Φꢬꢭꢤꢢꢺ (VDD = 8 V) VDD
IOUT (0.5 A/Div)
470 mF
Al.El.
4.7 mF
Ceramic
Current Probe
LECROY AP015
FAN3111
VOUT(5 V/Div)
IOUT
1 mF
Ceramic
IN
1 kHz
C
VOUT
LOAD
47 nF
CLOAD = 47 nF
t = 100 ns/Div
VIN (2 V/Div)
(3.3 V Input)
ࣞ
31. Φꢬꢭꢻꢢꢺ (VDD = 8 V) ࣞ
32. Φꢬꢭ IOUT/VOUT ꢼꢽꢢꢾ www.onsemi.cn
10
FAN3111C, FAN3111E
ꢅꢉǁꢿ
FAN3111ꢀᖰŻꢀCMOS-ꢀ͜ᬋᩡꢀၓŔꢄ⃘ͅ
Ȝ。ईFAN3111Cꢀꢇ，ᬋᩡꢄ⃘ͅȜŽᠦnꢀV ꢀꢀ
VDD
DD
ၓ，ၖ✄ᄳV ꢀꢁꢀ12ꢀVꢀ៖，ᬋᩡ⛺ԧẟ⃘Ȝॶꢁ
DD
OUT
OUT @ 5 V/Div
V
ꢀŔꢀ55%，ᬋᩡ⛻ℝẟ⃘ȜॶꢁꢀV ꢀŔꢀ38%。
DD
DD
FAN3111C
CMOSꢀꢄͅᰝਾᖰŻfꢂꢃॶꢁꢀ17%ꢀV ꢀଇ෯Ŕ₾
DD
ࢾ
ꢀի。ୢईߋ
যꢂꢃꢇᅷАിଢ଼ꢂꢃר
٬ឡ
ᢿᑠ ᤏ，்૿ℂᵂ
ࡊ
ૐ̄यꢄͅꢀի₾ࢾ
է׃
，ϹꢀCMOSꢀ ꢄͅ
ş✈ᩓፂŔ᪉ẟꢀ(ᖅ᪡DŽἡ)。᪩ᨗฑᚈ᪗ ᛓĭnᖇЖǁ
ח
٬
ꢀ҈ࡈ
ꢀINꢀჵ௪+ŔꢂꢃꢀRCꢀꢀ ᢿ，
ގ
̾ꢂਾൺ៖Ⅴ。ꢀ҈ࡈ
ꢀINꢀჵ௪⛺Ŕፂ⛺ ԧẟ෦ईᖇЖǁ
ח
٬
ꢀ҈ࡈ
ꢄϚჵ௪+ჵͅfꢂꢃ ზ៖。
V
@ 5 V/Div
DD
t = 200 ms/Div
ईꢀFAN3111Eꢀꢇ，ꢄ⃘ͅȜŽᠦnꢀV
ဘई2ꢀVꢀೃꢀ5ꢀVꢀ+ꢅᓉ)。᪗෦ꢀXREFꢀჵ௪⛾ļꢁ
ꢀ҈FAN3111EꢀꢄͅॷŔᬋᩡꢀᢿŔLj
ꢀ⁰，V ꢀꢀիꢀ(
XREF
ࣞ
34. VDD ⛺ԧꢥꢔ؏ꢃꣀꣁ XREF
ꢀී
ࣔ
⛾ꢀTTLꢀ٬
▨ೃꢀ5ꢀVꢀŔ͖ൣꢀၓ͜。ᬋᩡ⛺ԧ ẟ⃘ȜଇॶꢁꢀV ꢀŔꢀ50%，ꢄͅ⛻ℝẟ⃘Ȝଇॶꢁ
VDD
V
@ 5 V/Div
DD
XREF
XREF
OUT
ꢀV ꢀŔ30%。
ĜꢀTTLꢀŔꢄͅᰝਾᖰŻfꢂꢃॶꢁ XREF
FAN3111E
ꢀ20%ꢀV ꢀଇ෯Ŕ₾
ࢾ
ꢀի。 XREF
OUT @ 2 V/Div
؏ꢃꣀꣁ
FAN3111ꢀͥ᮸ᬋᩡ࿒øӶ，ÅƟई؏҈᪠ጜ
ꢀꢀ⁰ꢀի⛺ԧ៖ꢀ҈ऐ֢ꢀN−ṿꢁꢀMOSFET。
V
DD
V
@ 2 V/Div
XREF
ᄳꢀV ꢀ®ꢀ0ꢀVꢀ⛺ԧೃଇॶꢀ2ꢀVꢀ៖，⛽
ٱ
ꢄͅჵ௪⒖ᇡ DD
t = 50 ms/Div
ୢĵ，OUTꢀჵ௪ꢄͥ᮸ꢀℋƽᓡꢄꢀၓ。ᄳͥ᮸ꢀᢿ
ईଇॶꢀ2ꢀVꢀ↠Ἓ៖，ꢄϚᙴꢁ⒖ᇡ᠏ꢄꢄͅᖇЖ
Ŕ。
ࣞ
35. FAN3111E ؏ꢃꣀꣁ ࣞ
ꢀ33ꢀЊᄳꢀV ꢀ®ꢀ0ꢀԧೃꢀ12ꢀV，ၖ✄ꢄϚᖇЖꢁ DD
ꢄꢀၓꢀ(IN+ꢀ
٬
ꢀIN−ꢀডൺАऐ)ꢀ៖，FAN3111CꢀŔ؏҈ ᪠ጜ。ỈዯꢀOUTꢀƽᓡꢁꢄꢀၓ，®ৄᓡꢆឍ⒖ᇡ
⛻ŔN−ṿꢁꢀMOSFET。
MillerDrivet ꢂꢃꢄꢃꣂꣃ
FAN3111ꢀꢀ҈
ࡈ
ŔꢄϚॷꢋᣩୢࣞ
ꢀ36ꢀꢇᐠЊŔ MillerDriveꢀᦖᥤ，ণ
ר
f֬ᥡሇࡈ
Ö٬
ꢀMOSFETꢀࡈ
Ö，ꢀ்૿ईଇී
ࣔ
ꢀ⁰ꢀի٬ꢁႆָӶ
⛻ᖰŻଇꢀ ࣞ
ꢀ34ꢀЊᄳꢀV ꢀ®ꢀ0ꢀԧೃꢀ12ꢀV，ၖ✄ꢄϚᖇЖꢁ DD
▨ꢀၓꢀ(IN+ꢀডൺАꢀV ，IN−ꢀডൺАꢀGND)ꢀ៖Ŕ؏҈
DD
ἡ。ᄳꢄϚॷईꢀ1/3ꢀ
٬
ꢀ2/3ꢀV ꢀ+ᘦ҈៖，֬ᥡሇ ࡈ
Ö்૿ᑟᩍᩓଇꢀἡ，MOSꢀࡈ
Ö෦ꢄϚᨸАᨸᒩ▨ ᒩꢄ。
DD
᪠ጜ。᪩ҝᰝਾෙnꢀ҈▨ꢅꢀP−ṿꢁꢀMOSFETꢀ⛽
✈，ꢀ
ࣀ
ꢁꢀ҈ࡈ
ŔꢄꢄϚꢀիꢊईꢀV ꢀꢁꢄꢀၓ៖ DD
ොꢀP−ṿꢁꢀMOSFET。
MillerDriveꢀᦖᥤŔ✈᠏Ҁრꢆ҈ļ，ꢀ͖տ◦ꢁ
ईꢀMOSFETꢀŔ᧥ᥡೃ⃯ᥡꢀ፻ꢌꢀꢀ៖ꢀ(ļꢁ
ො/ꢀꢆឍ᪗ӛŔꢂ᮸Ϧ)，ईꢀMillerꢀၓ
א
ᖰŻᣠ ▨ꢀἡ。ෙnईꢀMOSFETꢀොꢆឍⅤꢋᣩ⇆
ꢀիრꢆꢀꢀ(ZVS)ꢀŔၴ✈，ᚵꢀ҈
ࡈ
ꢁᇋრꢆ҈ļŻ ၴ▨໐Ȝꢀἡ，ՓşꢀMillerꢀၓ
א
⛽സई。᪩ҝእΕဘ ဘϚ▐ई
ᵅἡࡈ
Ŕၴ✈ꢇ，ࣀ
ꢁꢍꢎᥡٱ
ဘईꢀ MOSFETꢀො+Эฑ࿒টො。
ࣞ
ꢀ35ꢀЊᄳꢄϚᖇЖАꢄꢀၓꢀ(IN+ꢀডൺАऐ)ꢀၖ✄ ꢀXREFꢀ®ꢀ0ꢀ⛺ԧАꢀ3.3ꢀVꢀ៖，FAN3111EꢀŔ؏҈᪠
ጜ。
VDD
OUT
FAN3111C
ꢄϚჵ௪իᘦ╧ꢄꢀV ꢀ
ꢀի٬
ꢄϚֿ⛺ŔᩍΓ DD
OUT @ 5 V/Div
ൺ。ൣ᠏⛽
ᛓŔ，ꢏୢꢀMOSFETꢀ᧥ᥡ⇐ᑑᣔፂ Ŕ⛺ԧ⛻ℝ៖，Ϲ
ΊҀꢐତꢀℋ。 V
DD
@ 5 V/Div
t = 200 ms/Div
ࣞ
33. FAN3111C ؏ꢃꣀꣁ www.onsemi.cn
11
FAN3111C, FAN3111E
ꢊЋ༧。ꢁfງᅷᣠꢘᜨ，ჵ௪এᡚʽᡚ
DŽᖅᡚଢ଼。
V
DD
• ၴᣠ෯Ӷො
٬
ꢆឍꢀἡᢿᅤ，ୢÅ⛻ְᐠᫀ。 ࣞ
ꢀ37ꢀ ᐠ Њ ꢁ ᄳ ᧥ ᥡ ꢀ ҈ ࡈ
᧥ ᥡ Ż ꢀ Å ො MOSFETꢀ៖ŔΒ᧥ᥡꢀ҈ꢀἡᢿᅤ。᪩ꢃꢀἡꢄภ
᮸ឡᢿꢀC
ꢀꢚ⛿，ἡটꢀ҈
ࡈ
АꢀMOSFETꢀ᧥ ᥡ，ͭАऐ。ꢁfฝ
்ऐൾ▐▨໐Ȝꢀἡ，ᢿ⛺ BYP
Ŕꢀℋ
٬ꢀዿၴ
ᚵᣠ෯Ӷ。ภ᮸ŔꢀC ꢀ҈ļ，෦▨ BYP
໐ȜꢀἡΒӥ
؋
ईᵄꢀ҈ࡈ
ꢀMOSFETꢀꢀᢿꢇ，ℂᵂ ൣꢔၒᑐꢀPWMꢀᖇЖ
ࡈ
ꢇŔᜯዿᰁᒿꢀᢿ。 Input
Stage
V
OUT
VDD
VDS
CBYP
FAN3121/2
PWM
ࣞ
36. MillerDrive ꢑꢏ꣄ꣅ DD ꢾꢢԷ
ࣞ
37. MOSFET ොꢔꢢꢺꢾ V
ᑑşᵄꢀICꢀ᪕ොꢀ⁰ꢂ૧，ᆥ⍋ईꢀV ꢀ
٬
ꢀGNDꢀ DD
ࣞ
ꢀ38ꢀЊfꢀMOSFETꢀꢆឍ៖Ŕꢀἡᢿ。◦ዓ ऐ，᪗ꢂꢃᩓ෯Ŕ▏ᢿ，ꢀ҈
ࡈ
DŽᖅ෦ꢀἡϦἡАꢀ MOSFETꢀŔ⁰ᥡ。ꢁfൾ▐ᇋꢆឍ，ᢿ⛺Ŕꢀℋ
٬ꢀዿၴ
ᚵᣠ෯Ӷ。 ჵ௪+ᖅꢂꢃภ᮸Ŕ▨⍡ឡᢿꢀꢀC
ꢀ(ꢋᣩꢄꢀ
BYP
ESRꢀ
٬
ꢀESL)，✄ꢋᣩᣠʽᡀএ⁏ႆ。ᵄꢀ᠏ꢀ10 mFꢀ Аꢀ47 mFꢀଇꢀ
ࡈ
Ŕጵꢌ，ဘᒑnꢀ҈ࡈ
٬ᖇЖ
ࡈ
ꢑ ਾꢀᢿ⛺。
ꢅᓉꢀC
ꢀȜŔ͘५Ö᠏ƽᓡꢀV ꢀꢀ⁰⛺ŔউỂ
DD
BYP
VDD
VDS
ꢀիꢀ 5%。᪩ဘş✈ꢀ≥ꢀ20ꢀꢒؙᜨᩍꢀꢀC
Ȝൾ▐，ईᵄൺꢓꢁꢀQ᧥ᥡ/V 。ဘꢅ✈ꢀ0.1 mFꢀАꢀ
ꢀŔ
EQV
DD
CBYP
1 mFꢀᣔଇŔⅆ⛗ꢀ，
ࣀ
ꢁൣꢔ᠏ꢀꢕ៸ꢀ(ꢖୢꢀX5 Rꢀ
٬
ꢀX7R)，ꢋᣩിଢ଼Ŕꢁႆሇ٬
▨Βꢀἡ்ѻ。 FAN3111
ୢꢀᢿ
ࡊ
ૐᅑڭ
fᵃဘ࿅ļ，C ꢀȜ
ᖰ▨ೃ ꢀ✈ꢈꢃꢀၖତঔ
ר
BYP
C
ꢀŔꢀ50−100ꢀꢒ，ꢀC
EQV
BYP
Ᏸ。͖ꢇꢂꢃၴꢁᩓଇŔȜꢀ(nؙᜨᩍꢀ)，
PWM
׆
ꢂꢃŔȜϹᩓ෯ꢀ(ୢꢀ1−10ꢀnF)，൩᎕ईҋꢀV ꢀ٬
DD
GNDꢀჵ௪ᣠ᪡Ŕऐយ，ÅᑟᩍꢀἡΒŔᣔ▨⍡᮸
Ϧ。
ࣞ
38. MOSFET ͓ꢔꢢꢺꢾ ꢕꢖ꣎ꢗ꣏ꢓ꣐
⛾Է
FAN3111ꢀ
؋
ᣩᇋ֭ၴꢄͅꢀᢿ、ʽꢗᚍზ，Å ்֪૿ᖰŻꢀἡ໐Ȝ▨nꢀ1ꢀAꢀŔꢄϚॷ，ᣩЉnꢀի
ᨼᕂ៖®ꢄnꢀ10ꢀnsꢀАᡕ᪗ꢀ100ꢀns。ᄚ⊨ᖈภ⛻ᫀ
এ⛾ᖅᓧԷ。
FAN3111ꢀǯȜጸЊf֬ꢄͅᰝਾ⛻Ŕ࿅ļ⒖ᇡ。
ई
Ljꢀ҈ࡈ
ᰝਾꢇ，IN−ꢀჵ௪ၴꢁᬋᩡꢄꢀၓ。ඵ IN−ꢀჵ௪ᖅᬋᩡ▨ꢀၓ，ꢊොೄ
ࡈ
Öѿ்ё✈，✄ ꢀ҈
ࡈ
ŔꢄϚማ᠏ƽᓡꢄꢀၓ，⛽ַꢀIN+ꢀჵ௪⒖ᇡŔ ᅑ
ڭ
。 • ş▨ꢀἡꢄ
Ϛ٬ꢀ⁰ᖅऐ
ᢿᅤ⛾ᬋᩡꢄͅǁח
٬
ǁ ח
ᖅऐᢿᅤϦҋ。᪩ई◦ꢀTTLꢀꢀၓᬋᩡ⃘Ȝ៖ Ћꢆ῾。
• ƽᓡꢀ҈
ࡈ
ฝ
்ऐ∰᪡ᩍ，ÅşଇꢀἡොএŔ ⁏ႆᣠ෯Ӷ。᪩ᨗ
ίꢐତꢀዿ，ᖰ▨▨რꢆ ѿ்，
៖ίױ
ꢀ҈ࡈ
ꢄͅ٬
͖¶ࣔو
ꢀᢿ᩠ ꢀEMIꢀŔ▏ᢿ∲ҿ。
• ᚈૺ▨ѿ╧ꢀᢿᯍ៳ַ
ࡊ
ૐŔᅑڭ
，ࡊ
ૐꢂ ᥅n͖ꢄϚ͖ൣ᮸⁰，ᣩ
்ොೄꢄ Ϛͭᒶֱ。ୢईᰁᒿᥟ∮ᣠꢘꢀᢿภꢀꢀ(ꢋᣩ
⁏ꢄͅ、؏✈ꢄϚჵএ)ꢀꢇἫᚥꢀᢿ，᪩ꢙᅑ
ڭ
ጸ 1. FAN3111 ꣏ꢓ꣐
IN+
0
IN−
0
OUT
0
0
1
0
0
1
1
0
1
1
www.onsemi.cn
12
FAN3111C, FAN3111E
ࣞ
ꢀ39ꢀꢇᐠЊŔ
Ljꢀ҈ࡈ
ᰝਾꢇ，IN−ꢀჵ௪⛾ऐLj ̾ൺfꢀ҈
ࡈ
ꢇŔѿꢅ
，
ş✈Å⛻⋍ؙჯᚔꢝ Ljෙn
ࡈ
ÖჵএŔꢀ҈ࡈ
ণꢁ： ，IN+ꢀჵ௪ᖅꢄͅǁ
ח
ꢀ(PWM)。IN−ꢀჵ௪ᖅᬋᩡ ▨ꢀၓ៖，ꢀ҈
ࡈ
ё✈，ၖ✄ꢄϚৄᓡꢄꢀၓ，⛽ַꢀ IN+ꢀჵ௪⒖ᇡŔᅑ
ڭ
。 TJ + PTOTAL @ qJB ) TB
(eq. 4)
͖ꢇ：
T = ꢀ҈
ࡈ
ণꢁ； V
DD
J
q
= ®ণАჵএŔ⋍ℋ；
JL
IN+
PWM
Å֪T = ၴ✈ꢇ
ࡈ
ÖŔჵএꢁႆ L
OUT
MOSFETꢀ᧥ᥡꢀ҈ꢀᢿꢇŔѿꢅⓌ֛nꢀ҈ꢀᢿꢀ
ℋ，ꢀၖᓩᶴꢖईꢀ҈
ࡈ
ꢇפ
ꢀℋ、ᤢᝃꢐତꢀℋ，Å ֪ꢀ⁰რꢆꢀMOSFETꢀͥ᮸Ŕ᧥ᥡꢀℋᓩᶴꢖϦᰝ。
ꢀ҈
ࡈ
ꢇѿꢅ
ş✈Å⛻ؙჯꢝ٧
： FAN3111
IN−
GND
ROUT,DRIVER
ǒ
Ǔ
PPKG + PTOTAL
(eq. 5)
R
OUT,DRIVER ) REXT ) RGATE,FET
ࣞ
39. şꢪꢔꢍꢑꢎꢄꢃꢄ，
ꢩꢒꢓ ͖ꢇ：
P
ꢀ=ꢀꢀ҈
ࡈ
᎕ꢇŔѿꢅ； PKG
ࣞ
ꢀ40ꢀꢇᐠЊŔ֭Ljꢀ҈ࡈ
ၴ✈ꢇ，IN+ꢀჵ௪ꢁ▨ꢀ ၓ。IN+ꢀ⛾ꢀGNDꢀLj៖ꢄϚꢄꢀၓ，⛽ַꢀIN−ꢀჵ௪
⒖ᇡŔᅑ
ڭ
。 R
ꢀ=ꢀ®ꢀI
ꢀᖈ
٧
ϚŔꢝ٧
ꢀ҈ࡈ
ꢀℋ⛾ OUT
OUT,DRIVER
V ꢀỂᅂ；
OUT
R
ତ᮸ꢀℋ；Å֪
ꢀ=ꢀᖅईꢀ҈
ࡈ
ꢄϚ٬
ꢀMOSFETꢀ᧥ᥡ+Ŕꢐ EXT
V
DD
R
GATE,FET
ℋ。
ꢀ=ꢀᩍꢀMOSFETꢀ
᧥ᥡ٬⁰
ᖅŔͥ᮸ꢀ IN+
OUT
FAN3111
PWM
IN−
GND
ࣞ
40. şꢪꢔꢍꢑꢎꢄꢃꢄ，ꢜꢩꢒꢓ ꢊԷ
᧥ᥡꢀ҈
ࡈ
ꢀ҈▨⍡╧რꢆꢀMOSFETꢀ٬
ꢀIGBTꢀ៖， ꢊꢚ⛿༧Ŕѿꢅ。ईၴ✈ꢇᲝᑑŔ᠏，̾ൺ᧥ᥡꢀ
҈
ࡈ
Ŕѿꢅ֪͖ჵᡇŔণꢁ，̾ƽࡈ
Öई
ᖅַŔꢁ ႆී
ࣔ
ͥ࿅ļ ᧥ᥡꢀ҈
ࡈ
ꢇŔማѿꢅ᠏ꢛ᮸ϦŔማ٬
：P 、P
∩
᧥ᥡ
、
٬
P ： ᇡ ҈ᇡ
PTOTAL + PGATE ) PDYNAMIC
(eq. 1)
᧥ᥡꢀ҈ᔿꢅ：ֱ⛿ईᖰŻ᧥ᥡꢀἡ、ᓩ⍇რꢆ⍡
╧ꢀ҈ᩍꢀMOSFETꢀŔ᪗ӛꢇᣠꢜᑑŔѿꢅ。ꢄꢀ҈
MOSFETꢀොೄŔѿꢅꢄÅ⛻យჯ̾ൺ，͖ꢇꢀMOSFET
ꢀnᓧൺ᧥ᥡ-⁰ꢀիꢀV ，ဆᣩ᧥ᥡꢀ็ꢀQ ，Å֪
GS
G
nრꢆ⍡╧ꢀf
：
SW
PGATE + QG @ VGS @ fSW
(eq. 2)
҈ᇡ⍔ꢀ҈ꢀ/ꢀDŽꢀἡ：ई҈ᇡ࿅ļÖ⛻ꢄnͥ
᮸ꢀἡὨꢅᏰŔѿ╧ᔿꢀ(ӥᓌჵ௪⛺ᒩ/⛻ᒩꢀ
ℋ)，
ş✈ࣞ
ꢀ9ꢀ٬
ࣞ
ꢀ10 “͘५ሇ்ᅡ”ꢇŔࣞ
ᅂງ ᅷ，Å̾ൺईൾℕ࿅ļÖ⛻®ꢀV ꢀງֶŔꢀἡ
DD
I
：
DYNAMIC
PDYMANIC + IDYNAMIC @ VDD
(eq. 3)
www.onsemi.cn
13
FAN3111C, FAN3111E
ꢙꢚꢅꢉꢢꢾꢐ
Rectified
AC Input
V
DD
Downstream
Converters
33 W
Q1A
FAN3111
Logic
PWM
V
DD
33 W
Q1B
FAN3111
ࣞ
41. ꣑ꢉϦჯꢄꢃꢄꢔ PFC ԧիꢢꢾ，ꢉnၖ꣒ꢢꢤრ͓Q1A ٬
Q1B V
IN
V
DD
FAN3111
PWM
ࣞ
42. ꣓ꢝ꣔꣕ꢄꢁꢂრ͓ꢄꢃꢄ Q1
V
IN
T2
T1
D1
VSEC
D2
V
DD
Q2
CC
FAN3111
PWM
0.1 mF
ࣞ
43. ꢞꢟ꣖ij꣗、꣓ꢝ꣔꣕ꢄꢂꢃꢠիꢄꢔꢄꢃꢄ www.onsemi.cn
14
FAN3111C, FAN3111E
꣘꣙ǁꢿ
†
꣘꣙ǁꢿ
ꢑꢎꢵꢓ
ꢆꢋ
FAN3111CSX
FAN3111ESX
CMOS
5 ჵꢽ SOT23
5 ჵꢽ SOT23
3,000 /
ꤑ٬
ƨ 3,000 /
ꤑ٬
ƨ ꢘꢿ
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
ጸ 2. ꢩ͓ꢡꢢ
ꢂꢃꢄꢃ
(ꢌ 10)
(Sink/Src)
ꢄꢘꢊ
FAN3111C ꢀ 1ꢅA
FAN3111E
ꢀ 1ꢅA
FAN3100C Եꢊꤒ 2ꢅA
FAN3100T
Եꢊꤒ 2ꢅA
FAN3226C ֬ꢊꤒ 2ꢅA
FAN3226T
֬ꢊꤒ 2ꢅA
FAN3227C ֬ꢊꤒ 2ꢅA
FAN3227T
֬ꢊꤒ 2ꢅA
FAN3228C ֬ꢊꤒ 2ꢅA
FAN3228T
֬ꢊꤒ 2ꢅA
FAN3229C ֬ꢊꤒ 2ꢅA
ꢚ
ꢑꢎꢵꢓ
CMOS
External (ꢌ 11)
CMOS
TTL
ꢕꢖ
ꢆꢋ
+1.1 A/−0.9 A
+1.1 A/−0.9 A
+2.5 A/−1.8 A
+2.5 A/−1.8 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
+2.4 A/−1.6 A
ꢍꢑꢎ/ꢀꢑꢏꢔꢀ
SOT23−5
ꢀ
ꢩ，ꢣꢔ꣠ SOT23−5
֬ꣃͅ/ԵꣃϚŔԵꢊꤒ
SOT23−5, MLP6
SOT23−5, MLP6
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8
֬ꣃͅ/ԵꣃϚŔԵꢊꤒ
CMOS
TTL
֭֬ꢵꢊꤒ + ֬ş
֭֬ꢵꢊꤒ + ֬ş
CMOS
TTL
֬ꤍꢵꢊꤒ + ֬ş
֬ꤍꢵꢊꤒ + ֬ş
CMOS
TTL
֬ꣃͅ/ԵꣃϚŔ֬ꤓꤒ，ჵꢽꤔꤕ 1
֬ꣃͅ/ԵꣃϚŔ֬ꤓꤒ，ჵꢽꤔꤕ 1
֬ꣃͅ/ԵꣃϚŔ֬ꤓꤒ，ჵꢽꤔꤕ 2
֬ꣃͅ/ԵꣃϚŔ֬ꤓꤒ，ჵꢽꤔꤕ 2
CMOS
TTL
FAN3229T
FAN3268T
֬ꢊꤒ 2ꢅA
֬ꢊꤒ 2ꢅA
18 V Ԫꤖ҈ꢜ：
TTL
ꤍꢵꤓꤒ (NMOS)
٬
֭ꣅꤓꤒ (PMOS) + ֬ş
FAN3223C ֬ꢊꤒ 4ꢅA
FAN3223T
֬ꢊꤒ 4ꢅA
FAN3224C ֬ꢊꤒ 4ꢅA
FAN3224T
֬ꢊꤒ 4ꢅA
FAN3225C ֬ꢊꤒ 4ꢅA
FAN3225T
֬ꢊꤒ 4ꢅA
FAN3121C Եꢊꤒ 9ꢅA
+4.3 A/−2.8 A
+4.3 A/−2.8 A
+4.3 A/−2.8 A
+4.3 A/−2.8 A
+4.3 A/−2.8 A
+4.3 A/−2.8 A
+9.7 A/−7.1 A
+9.7 A/−7.1 A
+9.7 A/−7.1 A
+9.7 A/−7.1 A
CMOS
TTL
֭֬ꢵꢊꤒ + ֬ş
֭֬ꢵꢊꤒ + ֬ş
֬ꤍꢵꢊꤒ + ֬ş
֬ꤍꢵꢊꤒ + ֬ş
֬ꣃͅ/ԵꣃϚŔ֬ꢊꤒ
֬ꣃͅ/ԵꣃϚŔ֬ꢊꤒ
Ե֭ꢵꢊꤒ + ş
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
SOIC8, MLP8
CMOS
TTL
CMOS
TTL
CMOS
TTL
FAN3121T
FAN3122T
Եꢊꤒ 9ꢅA
Եꢊꤒ 9ꢅA
Ե֭ꢵꢊꤒ + ş
CMOS
TTL
Եꤍꢵꢊꤒ + ş
FAN3122C Եꢊꤒ 9ꢅA
Եꤍꢵꢊꤒ + ş
10. OUTꢅ=ꢅ6 V，V ꢅ=ꢅ12 V Ŕ͘ꤐꢱꢞ。
DD
11. ⛾ꢘꢿꤗŻŔ֢ꢳꢱիꤘ꤃ūŔꢁ。
MillerDrive is a trademark of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other
countries.
www.onsemi.cn
15
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SOT−23, 5 Lead
CASE 527AH
ISSUE A
DATE 09 JUN 2021
q
q
q
q
q
q1
q2
GENERIC
MARKING DIAGRAM*
XXXM
XXX = Specific Device Code
M
= Date Code
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
DOCUMENT NUMBER:
DESCRIPTION:
98AON34320E
SOT−23, 5 LEAD
PAGE 1 OF 1
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