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Intelligent Power Devices (IPDs)
MIP803, MIP804
Silicon MOS IC
s Features
q Allowing downsizing of the sets through the reduction of a parts count resulting from the voltage step-up utilizing a coil instead of a transformer and employing the thin surface mounting package. q Allowing low voltage drive (adaptable to a small and low-voltage battery), or VCC = 3V or 1.5V drive q Allowing to adjust the EL light brightness responding to changes in oscillation frequency which can be changed by the external resistor. q EL drive
0.6250.1 10-0.250.1
unit: mm
1
10
3.00.2 2 to 12
s Applications s Recommended Set
q Watches, pagers, portable CD players, cellular phones, MD players, display panels of remote controllers, and etc.
8-0.50.07
5
6
6.30.2 4.30.2
2 to 12
1.40.2
0 to 0.2
2 to 6
2 to 6
s Absolute Maximum Ratings (Ta = 25C)
Parameter Power supply voltage Input voltage (ENB) Output voltage (CIL) Output voltage (ELD) Output current (CIL) Output current (ELD) Allowable power dissipation Operating ambient temperature Channel temperature Storage temperature Symbol VCC VENB VCIL VELD ICIL IELD PD Topr Tch Tstg Ratings - 0.5 to 4 - 0.5 to VCC + 0.5 - 0.5 to 220 - 0.5 to 220 60 120 150 -20 to +70 -20 to +125 -55 to +125 Unit V V V V mA mA mW C C C
1: GND 6: VCP 2: GND 7: VCC 3: CIL 8: ENB 4: GND 9: RT1 5: ELD 10: RT2 SSONF-10D Package
s Block Diagram
EL
3 VCC + Step-up circuit
CIL
5
ELD
7 TR1 TR2 4 GND
VCP
6
2
GND
Logic circuit 1 GND
8 ENB
Oscillation circuit
9 RT1
10 RT2
0.150.05
1
Intelligent Power Devices (IPDs)
MIP803, MIP804
s Electrical Characteristics (VCC = 2.5V/1.2V, VENB = 2.5V/1.2V, GND = 0, TC = 25 2C)
Parameter MIP803 Supply voltage MIP804 MIP803 Output frequency MIP804 Change of output MIP803 frequency MIP804 High level input MIP803 voltage (ENB) MIP804 Low level input MIP803 voltage (ENB) MIP804 Breakdown voltage Saturation MIP803 Output current MIP804 (TR1) ON-state MIP803 resistance MIP804 Off-leakage current Breakdown voltage Saturation MIP803 Output current MIP804 (TR2) ON-state MIP803 resistance MIP804 Off-leakage current Clime power the inside MIP803 voltage MIP804 Statically consumption MIP803 current MIP804 Consumption current Symbol VCC fOSC fv Note) VIH VIL VDSS IDS RON IOFF VDSS IDS RON IOFF VCP IC RT = 390k RT = 240k RT = 390k RT = 240k VCC = 1.5 to 3.5V VCC = 0.9 to 3.3V VCC = 1.5 to 3.5V VCC = 0.9 to 3.3V IOFF(TR1) = 0.1mA VDS(TR1) = 20V IDS(TR1) = 10mA VDS(TR1) = 160V IOFF(TR2) = 0.1mA VDS(TR2) = 20V IDS(TR2) = 10mA VDS(TR2) = 160V VCC = VENB = 1.5V, CCP = 1000pF, RT = 390k VCC = VENB = 0.9V, CCP = 1000pF, RT = 240k VCC = 3.5V, VENB = 0 VCC = 3.3V, VENB = 0 VCC = VENB = 3.5V, RT = 390k VCC = VENB = 3.3V, RT = 240k Conditions min 1.5 0.9 119 195 -7 -15 1 0.8 typ 2.5 140 230 max 3.5 3.5 161 265 7 15 Unit V kHz % V 0.3 0.1 200 70 60 6.5 10 15 2 V V mA A V mA 0.75 1 1 1.4 2 k A V 0.1 0.1 1.5 1.5 A mA
200 15 10 0.5 0.7 2 2
MIP803 ICC MIP804
1 1
Note: fv: Caluculation is made as follows: f +f fv = (fosc / 1 2 - 1) x 100 2 MIP803 f1: fosc at VCC = 1.5V, f2: fosc at VCC = 3.5V MIP804 f1: fosc at VCC = 0.9V, f2: fosc at VCC = 3.5V
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 9 10 Symbol GND GND CIL GND ELD VCP VCC ENB RT1 RT2 Pin Name GND pin GND pin Output for voltage step-up GND pin Output for EL driving Internal voltage step-up pin Power input pin Description GND pin GND pin Drain pin of the voltage step-up MOS FET GND pin Drain pin of the EL drive MOS FET Capacitor connection pin for internal voltage step-up power supply Power input pin ENABLE signal input pin for controlling the EL driver (if ENB = H, the EL ENABLE pin driver becomes ON and if ENB = L/OPEN, it becomes OFF) Internal oscillation output Internal oscillation circuit output pin OSC resistor connecting pin OSC resistor connection pin for connecting the OSC resistor between RT1 and RT2
2

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