Document
DReovcisNioon. . T1 D4-EA-01892
Product Standards
MIP2M20MTSCF
Type
Silicon MOSFET type Integrated Circuit
Application
For Switching Power Supply Control
Structure
CMOS type
Circuit Block Diagram Figure 8
Out Line
DIP7-A1-B
Marking
A.ABSOLUTE MAXIMUM RATINGS (Ta=25℃±3℃)
NO. Item
Symbol
1 DRAIN Voltage 2 VCC Voltage 3 VDD Voltage 4 FB Voltage 5 FB Current 6 LS Voltage 7 SO Voltage 8 Output Peak Current 9 Recommended Operating Temperature 10 Channel Temperature 11 Storage Temperature
VD VCC VDD VFB IFB VLS VSO IDP
Tj Tch Tstg
Ratings -0.3 ~ 700 -0.3 ~ 45 -0.3 ~ 9 -0.3 ~ 6.4
-500 -0.3 ~ 10 -0.3 ~ 9 0.76(※1) -30 ~ +125
150 -55 ~ +150
MIP2M2
Unit Note
V
V VFB is guaranteed
at VDD=6 V.
VSO is guaranteed at
V VSO=VDD.
V ※ 1: IDP is guaranteed at
μA the pulse width
narrower
than
V ton(BLK) + td(OCL)
V
A
℃
℃
℃
B.ELECTRICAL CHARACTERISTICS No. Item
Measure condition (TC=25℃±3℃)
Symbol
Measure Condition (Figure 1)
Typ Min Max Unit
【CONTROL FUNCTIONS】 *Design guaranteed item
1 Output Frequency
fosc
※ Figure 7 V4=15 V, V3=2 V, I2=-20 μA, V5=5 V
67 60.3 73.7 kHz
2 Jitter Frequency Deviation
d_fosc
※ Figure 7 V4=15 V, V3=2 V, I2=-20 μA, V5=5 V
5.0 2.4 7.6 kHz
*3 Jitter Frequency Modulation Rate
fM
※ Figure 7 V4=15 V, V3=2 V, I2=-20 μA, V5=5 V
360 -
- Hz
4 Maximum Duty Cycle
5 VDD Voltage
6 VCC Start Voltage
MAXDC
V4=15 V, V3=2 V, I2=-20 μA, V5=5 V
54
50
58
%
VDD
V4=15 V, V3=6 V, I2=-20 μA, V5=5 V, V6=1 V
5.9 5.4 6.4 V
VCC(ON) V3=6 V, I2=-20 μA, V5=5 V, V6=1 V
12 11 13 V
Established : 2014-01-16 Revised : ####-##-##
Page 1 of 9
DReovcisNioon. . T1 D4-EA-01892
Product Standards
MIP2M20MTSCF
7 VCC Stop Voltage
VCC(OFF) V3=6 V, I2=-20 μA, V5=5 V, V6=1 V
8.2 7.45 8.95 V
8 VCC start/stop Hysteresis
VCC(HYS) VCC(ON) - VCC(OFF)
3.8 3.1 4.5 V
9 Feedback Threshold Current
ON→OFF
IFB1
V4=15 V, V3=6 V, V5=5 V, V6=1 V
-57 -81 -34 μA
10 Feedback Current Hysteresis
OFF→ON
IFB(HYS) V4=15 V, V3=6 V, V5=5 V, V6=1 V
1.5 -
- μA
11 FB Pin Voltage
V4=15 V, V3=6 V, I2= IFB1,
VFB1
V5=5 V, V6=1 V
1.9 1.6 2.2 V
12 Circuit Current before start
V4=6.5 V, V3=6 V, I2=-20 μA,
ICC(SB) V5=5 V, V6=1 V
0.25 0.20 0.30 mA
13 Circuit Current
V4=15 V, V3=6 V, I2=-20 μA,
ICC V5=5 V, V6=1 V
0.36 0.23 0.49 mA
14 VDD Charging Current
Ich1 V1=0 V, V5=40 V
-2.2 -3.3 -1.1 mA
Ich2 V1=4 V, V5=40 V
-1.3 -2.1 -0.6 mA
15 LS start voltage
V4=VCC(OFF)→VCC(ON),
VLSH
V3=6 V, I2=-20 μA, V5=5 V
540 486 594 mV
16 LS stop voltage
V4=15 V, V3=6 V, I2=-20 μA,
VLSL
V5=5 V
395 355 435 mV
17 LS detect Hysteresis
VLSH - VLSL
VLSHYS
145 -
- mV
18 LS start/stop mode filter time
V4=15 V, V3=6 V, I2=-20 μA, V5=5 V
TLSstop V6=VLSH→VLSL
5.85 4.2 7.5 ms
19 LS detect SO signal mode filter time TLSSO
V4=15 V, V3=6 V, I2=-20 μA, V5=5 V 3.15 1.85 4.45 ms
20 SO output voltage
V4=15 V, I2=-20 μA, V5=5 V
VSO
V6=VLSH→VLSL
4.2 3.2 5.2 V
No.
Item
Symbol
Measure Condition (Figure 1)
Typ Min Max Unit
21 SO output current 22 SO Disable Threshold 23 SO Disable Threshold difference 24 SO pull down current 25 Soft start time
ISO VSOTH
V4=15 V, V3=1V, I2=-20 μA, V5=5 V V6=0 V
-0.8 -1.2 -0.4 mA
V4=15 V, I2=-20 μA, V5=5 V, V6=0 V
5.2 4.6 5.8 V
D_VSO
VSOTH-VSO
1.0 0.7 1.3 V
V4=15 V, V3=1 V, I2=-20 μA, V5=5 V
ISO_down V6=0 V
0.7 0.3 1.1 μA
Tsoft
V4=VCC(OFF)→VCC(ON) I2=-20 μA, V5=5 V, V6=1 V
8.5 5
12 ms
【CIRCUIT PROTECTIONS】 26 Self Protection Current Limit
ILIMIT
27 ILIMIT modified coefficient
R_slope
*28 Drain Current at Light Load
ID(OFF)
29 FB current at heavy load
IFBOLP
30 FB Over Load Protection detect
voltage
VFBOLP
※Figure 5 Duty=30 % V4=15 V, V3=2 V, V2=2.6 V, V5=adjusted ※Figure 5 Duty=10 % V4=15 V,V3=2 V, V2=2.6 V, V5=adjusted
Ton=4.5 μsec, V4=15 V, V3=2 V, I2=IFB1+IFB(HYS)+2 μA, V5=adjusted
V5=ILIMIT condition V4=15 V, V3=2 V, V2=3 V, V6=1 V
V5=ILIMIT condition V4=15 V, V3=2 V, V6=1 V
0.35 10 100 -10 3.85
0.315 -
0.385 -
A
mA/ μs
40 160 mA
-13 -7 μA
3.5 4.2 V
Established : 2014-01-16 Revised : ####-##-##
Page 2 of 9
DReovcisNioon. . T1 D4-EA-01892
Product Standards
MIP2M20MTSCF
31 FB Over Load Protection Hysteresis
HYSVFBOLP
0.65 -
-V
32 FB discharge current at timer
V5=ILIMIT condition, V4=VCC(OFF)
intermittent
IFBOLPP V3=2 V, V2=25 V, V6=1 V
1.0 0.6 1.4 mA
33 FB current at MAXDC detect
V4=15 V, V3=6 V, V2=3 V, IFBMAXDC V5=5 V, V6=1 V
- - 0.2 μA
34 Timer intermittent function
TIMER
※Figure 3 V4=VCC(ON)⇔VCC(OFF), V5=ILIMIT condition, V3=6 V, I2=-20 μA, V6=1 V
4
35 Timer intermittent function disabled at
MAXDC
TIMER2
*36 Leading Edge Blanking Delay
※Figure 4 V4=VCC(ON)⇔VCC(OFF), V5=ILIMIT condition, V3=6 V, I2=-20 μA, V6=1 V
1
ton(BLK)
290 230 350 ns
*37 Current Limit Delay
td(OCL)
150 100 200 ns
38 VCC Over Voltage Protection
39 VDD Over Voltage Protection
VCC(OV) VDD(OV)
V3=6 V, I2=-20 μA, V5=5 V, V6=1 V
V4=15 V, I1=IDD(OV), V3=0 V, I2=-20 μA, V5=5 V, V6=6 V
29 26 32 V 7.0 6.40 7.50 V
40 VDD current a.