E-L6571BD013TR STMicroelectronics, E-L6571BD013TR Datasheet

IC DRIVER HALF BRDG W/OSC 8-SOIC

E-L6571BD013TR

Manufacturer Part Number
E-L6571BD013TR
Description
IC DRIVER HALF BRDG W/OSC 8-SOIC
Manufacturer
STMicroelectronics
Type
Compatible Line Driver/Receiverr
Datasheets

Specifications of E-L6571BD013TR

Configuration
Half Bridge
Input Type
Self Oscillating
Current - Peak
175mA
Number Of Configurations
1
Number Of Outputs
2
High Side Voltage - Max (bootstrap)
600V
Voltage - Supply
10 V ~ 16.6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Supply Voltage (min)
10 V
Supply Current
10 mA
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Bridge Type
Half Bridge
Minimum Operating Temperature
- 40 C
Number Of Drivers
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Delay Time
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4586-2
DESCRIPTION
The device is a high voltage half bridge driver with
built in oscillator. The frequency of the oscillator can
be programmed using external resistor and capaci-
BLOCK DIAGRAM
September 2000
HIGH VOLTAGE RAIL UP TO 600V
BCD OFF LINE TECHNOLOGY
15.6V ZENER CLAMP ON V
DRIVER CURRENT CAPABILITY:
- SINK CURRENT = 270mA
- SOURCE CURRENT = 170mA
VERY LOW START UP CURRENT: 150 A
UNDER VOLTAGE LOCKOUT WITH
HYSTERESIS
PROGRAMMABLE OSCILLATOR
FREQUENCY
DEAD TIME 1.25 s (L6571A) or 0.72 s
(L6571B)
dV/dt IMMUNITY UP TO ±50V/ns
ESD PROTECTION
R
C
F
F
GND
R
C
F
F
2
3
4
S
COMP
COMP
C
REGULATOR
BUFFER
VS
1
BIAS
V
LOGIC
S
V
S
SHIFTER
HIGH VOLTAGE HALF BRIDGE
LEVEL
R
HV
tor. The internal circuitry of the device allows it to be
driven also by external logic signal.
The output drivers are designed to drive external n-
channel power MOSFET and IGBT. The internal log-
ic assures a dead time to avoid cross-conduction of
the power devices.
Two version are available: L6571A and L6571B.
They differ in the internal dead time: 1.25 s and
0.72 s (typ.)
DRIVER WITH OSCILLATOR
BOOT
V
S
8
L6571A
L6571B
LOW SIDE
DRIVER
Minidip
DRIVER
HIGH
SIDE
ORDERING NUMBERS:
7
6
5
HVG
OUT
LVG
D96IN433
C
L6571A
L6571B
BOOT
LOAD
H.V.
L6571AD
L6571BD
SO8
1/8

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E-L6571BD013TR Summary of contents

Page 1

... September 2000 HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR S tor. The internal circuitry of the device allows driven also by external logic signal. The output drivers are designed to drive external n- channel power MOSFET and IGBT. The internal log- ic assures a dead time to avoid cross-conduction of the power devices ...

Page 2

... T Ambient Temperature (Operative) amb (*)The device has an internal zener clamp between GND and VS (typical 15.6V).Therefore the circuit should not be driven low im- pedance power source. Note: ESD immunity for pins 6, 7 and 8 is guaranteed up to 900 V (Human Body Model) THERMAL DATA ...

Page 3

... RF Oscillator timing resistor pin. A buffer set alternatively to V connected between pin 2 and 3. Alternatively, the signal on pin 2 can be used also to drive another IC (i.e. another L6569/71 to drive a full H-bridge Oscillator timing capacitor pin. A capacitor connected between this pin and GND fixes (together with R frequency Alternatively an external logic signal can be applied to the pin to drive the IC ...

Page 4

... F F The device can be driven in "shut down" condition keeping the C taken: 1. When GND the high side driver is off and the low side The forced discharge of the oscillator capacitor C limit the current discharge with a resistive path imposing R · C Figure 1. fault signal Figure 2 ...

Page 5

... C=330pF 80 C=560pF 70 C=1nF Resistor Value (Kohm) Figure 6. Typical Rise and Fall Times vs. Load time [nsec] D96IN378A 300 250 200 150 100 100 150 For both high and low side buffers @25˚C Tamb Figure 7. Quiescent Current vs. Supply Voltage. D96IN379A ...

Page 6

... F (1) 3.8 4.0 L 0.4 1. (max.) (1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch). 6/8 inch MIN. TYP. MAX. 0.069 0.004 0.010 0.065 0.026 0.033 0.014 0.019 0.007 ...

Page 7

... D 10.92 E 7.95 9.75 0.313 e 2.54 e3 7.62 e4 7.62 F 6.6 I 5.08 L 3.18 3.81 0.125 Z 1.52 inch MECHANICAL DATA TYP. MAX. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0.260 0.200 0.150 0.060 L6571A L6571B OUTLINE AND Minidip 7/8 ...

Page 8

... STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain 2000 STMicroelectronics - All Rights Reserved ® ...

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