VB027011Y STMICROELECTRONICS [STMicroelectronics], VB027011Y Datasheet

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VB027011Y

Manufacturer Part Number
VB027011Y
Description
HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
Manufacturer
STMICROELECTRONICS [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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VB027011Y Summary of contents

Page 1

HIGH VOLTAGE IGNITION COIL DRIVER TYPE V I cl(min) cl(max) VB027 VB027(011Y) 300V 9A VB027(012Y) PRIMARY COIL VOLTAGE INTERNALLY SET COIL CURRENT LIMIT INTERNALLY SET LOGIC LEVEL COMPATIBLE INPUT DRIVING CURRENT QUASI PROPORTIONAL TO COLLECTOR CURRENT DOUBLE FLAG-ON COIL CURRENT ...

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 ...

Page 3

ELECTRICAL CHARACTERISTICS specified) Symbol Parameter V High voltage clamp - Power stage saturation V I cg(sat) voltage Power stage saturation V voltage derating in I cg(sat)td temperature I Power-off supply current V d(off) I Power-on supply current ...

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 ...

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) 5/9 ...

Page 6

PENTAWATT HV 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. 15.60 L1 14.60 L2 21.20 L3 22.20 L5 2.60 L6 15.10 L7 ...

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 ...

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 ...

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 ...

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