VB027(011Y) STMicroelectronics, VB027(011Y) Datasheet

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VB027(011Y)

Manufacturer Part Number
VB027(011Y)
Description
HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
Manufacturer
STMicroelectronics
Datasheet
June 1999
DESCRIPTION
The VB027, VB027(011Y), VB027(012Y) is a high
voltage power integrated circuit made using the
STMicroelectronics VIPower
vertical current flow power darlington and logic
level compatible driving circuit. Built-in protection
circuit for coil current limiting and collector voltage
clamping allows the device to be used as smart,
high voltage, high current interface in advanced
electronic ignition system.
BLOCK DIAGRAM
VB027
VB027(011Y)
VB027(012Y)
PRIMARY COIL VOLTAGE INTERNALLY SET
COIL CURRENT LIMIT INTERNALLY SET
DRIVING CURRENT QUASI PROPORTIONAL
DOUBLE FLAG-ON COIL CURRENT
LOGIC LEVEL COMPATIBLE INPUT
TO COLLECTOR CURRENT
TYPE
INPUT
FLAG
V
300V
cl(min)
I
HIGH VOLTAGE IGNITION COIL DRIVER
cl(max)
9A
technology, with
FLAG 2
FLAG 1
PROTECTION
OVERTEMP.
I
d(on)max
130mA
V
/
+
d
-
-
+
VB027(011Y) / VB027(012Y)
REFERENCE
PENTAWATT HV
PENTAWATT HV
PENTAWATT HV (011Y)
PENTAWATT HV (012Y)
DRIVER
QUASI PROP.
BASE CURRENT
PENTAWATT HV (012Y)
ORDER CODES:
PENTAWATT HV (011Y)
POWER I.C.
HV
GND
R
C
VB027
VB027(011Y)
VB027(012Y)
SENSE
VB027
1/9

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VB027(011Y) Summary of contents

Page 1

... LOGIC LEVEL COMPATIBLE INPUT DRIVING CURRENT QUASI PROPORTIONAL TO COLLECTOR CURRENT DOUBLE FLAG-ON COIL CURRENT DESCRIPTION The VB027, VB027(011Y), VB027(012Y high voltage power integrated circuit made using the STMicroelectronics VIPower technology, with vertical current flow power darlington and logic level compatible driving circuit. Built-in protection ...

Page 2

... VB027 / VB027(011Y) / VB027(012Y) ABSOLUTE MAXIMUM RATING Symbol Parameter HV Collector voltage c I Collector current C V Driving stage supply voltage d I Driving circuitry supply current d V Input voltage IN T Junction operating temperature j T Storage temperature stg THERMAL DATA Symbol Parameter R Thermal resistance junction-case ...

Page 3

... Note 1: the primary coil current value I must be measured 1ms after desaturation of the power stage. cl Note 2: time from input switching V until collector voltage equal 200V. NEG (*) be(on) VB027 / VB027(011Y) / VB027(012Y) (V =13.5V; V =5V; Tj=25ºC; R =510m CC d coil Test Conditions 125 =6A ...

Page 4

... VB027 / VB027(011Y) / VB027(012Y) PRINCIPLE OF OPERATION VB027, VB027(011Y), VB027(012Y) The intended as high voltage power switch device driven by a logic level input and interfaces directly to a high energy electronic ignition coil. VB027, VB027(011Y), The input V of the IN VB027(012Y) is fed from a low power signal generated by an external controller that determines both dwell time and ignition point ...

Page 5

... FIGURE 2: Switching waveform Threshold st 1 Threshold I cl DIAG Maximum FIGURE temperature cl FIGURE temperature C(diag2) VB027 / VB027(011Y) / VB027(012Y) FIGURE temperature C(diag1) 5 ...

Page 6

... DIM. MIN. TYP A 4.30 C 1.17 D 2.40 E 0.35 F 0.60 G1 4.91 G2 7.49 9. 10. 15.60 L1 14.60 L2 21.20 L3 22.20 L5 2.60 L6 15. 2.50 M1 4.50 R 0.50 V4 Diam 3.65 VB027 / VB027(011Y) / VB027(012Y) inch MAX. MIN. TYP. 4.80 0.169 1.37 0.046 2.80 0.094 0.55 0.014 0.80 0.024 5.21 0.193 7.80 0.295 9.70 0.366 10.40 10.40 0.396 17.30 6.14 15.22 0.575 21.85 0.835 22.82 0.874 3 0.102 15.80 0.594 6.60 0.236 3.10 0.098 5.60 0.177 0.02 90 (typ) 3.85 0.144 P023H3 MAX ...

Page 7

... PENTAWATT HV 011Y (horizontal) MECHANICAL DATA mm. DIM. MIN. TYP A 4.30 C 1.17 D 2.40 E 0.35 F 0.60 G1 4.91 G2 7.49 9. 10. 3.90 L2 15.10 L3 4.80 L5 2.60 L6 15.10 L7 6. DIA 3.65 VB027 / VB027(011Y) / VB027(012Y) inch MAX. MIN. TYP. 4.80 0.169 1.37 0.046 2.80 0.094 0.55 0.014 0.80 0.024 5.21 0.193 7.80 0.295 9.70 0.366 10.40 10.40 0.396 4.50 0.154 16.10 0.594 5.40 0.189 3.00 0.102 15.80 0.594 6.60 0.236 30 (typ) 90 (typ) 3.85 0.144 P023H1 MAX. ...

Page 8

... VB027 / VB027(011Y) / VB027(012Y) PENTAWATT HV 012Y (in line) MECHANICAL DATA mm. DIM. MIN. TYP A 4.3 A1 2.5 b 0.6 b1 0.75 c 0. 15.2 e 2. 22.32 L1 25.1 P 3. 8/9 1 MAX. MIN. 4.8 0.169 3.1 0.098 0.8 0.024 0.9 0.03 0.55 0.014 1.42 0.048 9.35 0.354 15.8 0.598 2.64 0.096 3.91 0.146 10.4 0.394 22.92 0.879 25.7 0.988 3.95 0.144 3.05 0 ...

Page 9

... VB027 / VB027(011Y) / VB027(012Y) Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...

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