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r Undement elop Dev
Saves power during standby, enhances efficiency
MIP2C2 High-Performance IPD for Battery Chargers
Unit : mm
+0 0.25 -0.05
I Overview
MIP2C2 is a high-performance IPD designed for 7W battery chargers. It features built-in protection circuits necessary for compact power source charger circuitry. This allows a significant reduction in externally connected parts. MIP2C2 provides PWM control when a normal load is applied and intermittent control with low load. This results in greater efficiency for very low to maximum loads, while also conserving power during standby.
9.40.3
8
7
5
7.620.25 3.40.3 3.80.25 6.30.2
1
2
3
4
2.540.25
I Features
G Built-in charge protection circuit Built-in overcurrent, overheating, load shorting and overvoltage protection circuits G Significantly reduced power consumption with no load* 20mW at 100VAC, 25mW at 240VAC G High efficiency with rated load* 75% at 100VAC,72% at 240VAC G Reduced number of parts (12 less than conventional Panasonic models) * With worldwide input and 5.8V/0.7A output
0.50.1 1.20.25
(2,3,7PIN)
0.40.1 0.60.1
(1,4,5,8PIN)
DIP8-A1(CF)
I Applications
G Chargers (for cellular phones, etc. )
I Block Diagram
I Pin Descriptions
Pin No. Function VDD FB CL VCC Drain Source Source
VCC
VCC UV 12V 10V
DRAIN
Reg.
1
5.7V
VDD
VCC OVP 22V Overheat protection Oscillator Restart trigger
2 3 4 5 6
SOURCE
S R
Q Q
VDD UV
5.7V 4.7V
CL
Max Duty Clock
15% 20%
Gate driver Power MOSFET
S R
Q Q Blanking pulse circuit
Clamp voltage variable circuit (10 to100%)
Low load detection Intermittent control Drain current detection
FB
7 8
The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements.
1 Kotari-yakemachi, Nagaokakyo, Kyoto 617-8520, Japan
E00107AE
Tel. (075) 951-8151
http://www.panasonic.co.jp/semicon/
New publication, effective from Jan. 25. 2002.
0.6+0.25 -0.01
3 to 15
.10
I Absolute Maximum Ratings
Parameters
Drain voltage Supply voltage Feedback voltage CL terminal voltage Drain current Operating Junction Temperature Symbol VD VCC VFB VCL ID Tch Tstg
Rating
700 30 7 7 500 150 -55 to +150
Unit
V V V V V C C
Storage temperature
I Electrical Characteristics (Ta = 25C 3C)
Parameters
( Control Function ) Oscillator output frequency fOSC MAXDC VDD VUV ICC VCC(ON) VCC(OFF) VCC Ich1 Ich2 Feedback current Feedback current hystereses LC terminal current LC terminal current (Protection Function) IFB IFBHYS ICLMAX ICLMIN ILIMITMIN ILIMITMAX VCC(0V) TOTP Vcreset RDS(ON) IDSS VDSS tr tf VD(MIN) ID = 0.1 A VDS = 630 V ID = 0.25 mA ICL < ICLMIN ICL > ICLMAX VDD = 0V VDD = 4V FB:Open FB:Open 90 20 130 700 50 100 50 5.7 5.1 0.5 12 10 2 3.0 1.5 120 3 0.05 0.35 20 140 3 22 100 50 110 5 150 27 250 V C V A V ns ns V kHz % V V mA V V V mA mA A A A A A Symbol
Conditions
min
typ
max
Unit
Max. Duty cycle
VDD reference voltage VDD stop voltage Circuit current VCC charge start voltage VCC charge stop voltage VCC charge voltage hysteresis VDD charge current
Overcurrent detection Overvoltage detection Overheating detection
Latch reset voltage (Output Function) ON resistance Drain leak current Drain breakdown voltage Rise time Fall time (Supply Voltage) Minimum drain voltage
I Electrical Characteristics ( With 100VAC input and 5.8V/0.7A output)
Vo vs Io
6 5 60 80
vs Po
Vo (V)
4 3 2 1 0 0 0.2 0.4 Io (A) 0.6 0.8 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
MIP2C2 MIP286
(%)
40 20
MIP2C2 MIP286
Po (W)
I Application Circuit Example
10 H
2200 pF 500 V
200 k 0.5 W
470 F 10 V
10 k
47
100 F 10 V
28 k
VIN+
5.8 V/0.7 A
600 V 0.8 A
60 V 3A 0.1 F
PC1
0.22 47 0.1 F
RETURN
D
VCC CL FB VDD
270 k
200 V 0.3 A 10 F 25 V
22
MIP2C2
S
Constant voltage/ Constant current Control IC
1 k
0.1 F
PC1
VIN-

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