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PDF IRS21531DPbF Data sheet ( Hoja de datos )
| Número de pieza | IRS21531DPbF | |
| Descripción | SELF-OSCILLATING HALF-BRIDGE DRIVER IC | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Data Sheet No. PD60238 revE
IRS2153(1)D(S)PbF
SELF-OSCILLATING HALF-BRIDGE DRIVER IC
Features
Integrated 600 V half-bridge gate driver
CT, RT programmable oscillator
15.4 V Zener clamp on VCC
Micropower startup
Non-latched shutdown on CT pin (1/6th VCC)
Internal bootstrap FET
Excellent latch immunity on all inputs and outputs
+/- 50 V/ns dV/dt immunity
ESD protection on all pins
8-lead SOIC or PDIP package
Internal deadtime
Product Summary
VOFFSET
Duty cycle
Driver source/sink
current
Vclamp
Deadtime
600 V Max
50%
180 mA/260 mA typ.
15.4 V typ.
1.1 µs typ. (IRS2153D)
0.6 µs typ. (IRS21531D)
Description
The IRS2153(1)D is based on the popular IR2153 self-
oscillating half-bridge gate driver IC using a more
advanced silicon platform, and incorporates a high
voltage half-bridge gate driver with a front end oscillator
similar to the industry standard CMOS 555 timer. HVIC
and latch immune CMOS technologies enable rugged
monolithic construction. The output driver features a high
pulse current buffer stage designed for minimum driver
cross-conduction. Noise immunity is achieved with low
di/dt peak of the gate drivers.
Package
PDIP8
IRS2153(1)DPbF
SO8
IRS2153(1)DSPbF
Typical Connection Diagram
+ AC Rectified Line
RVCC
CVCC
VCC
1
RT 2
RT
CT
3
CT
COM 4
VB
8
HO
7
VS
6
5 LO
CBOOT
MHS
L
MLS
RL
- AC Rectified Line
1
1 page  
IRS2153(1)D
Electrical Characteristics
VBIAS (VCC, VBS) = 14 V, CT = 1 nF, VS=0 V and TA = 25 °C unless otherwise specified. The output voltage and current (VO and IO)
parameters are referenced to COM and are applicable to the respective output leads: HO or LO. CLO = CHO = 1 nF.
Symbol
Definition
Gate Driver Output Characteristics
VOH High-level output voltage
VOL Low-level output voltage
VOL_UV UV-mode output voltage
tr Output rise time
tf Output fall time
tsd Shutdown propagation delay
td Output deadtime (HO or LO) (IRS2153D)
td Output deadtime (HO or LO) (IRS21531D)
IO+ Output source current
IO- Output sink current
Bootstrap FET Characteristics
VB_ON
IB_CAP
IB_10V
VB when the bootstrap FET is on
VB source current when FET is on
VB source current when FET is on
Min Typ Max Units Test Conditions
--- VCC
--- COM
--- COM
---
---
---
0.65
0.35
---
---
120
50
350
1.1
0.6
180
260
---
---
---
220
80
---
1.75
0.85
---
---
V
ns
µs
µs
mA
IO = 0 A
IO = 0 A,
VCC ≤ VCCUV-
--- 13.7 ---
V
40 55 --- mA
10 12 ---
CBS=0.1 uF
VB=10 V
5
5 Page 
IRS2153(1)D
300
250
200
150
100
50
0
-25
IsinkHO
IsourceHO
0 25 50 75 100 125
Temperature(C)
300
250
200
150
100
50
0
-25
IsinkLO
IsourceLO
0 25 50 75 100 125
Temperature(C)
IsourceHO,IsinkHO vs Temp
80
70
60
50
40
30
20
10
0
-25
0
Fig. 9
IB_CAP
IBS_10V
25 50 75
Temperature(C)
100 125
IBCAP, IBS10V vs TEMP
Fig. 11
IsourceLO,IsinkLO vs Temp
Fig. 10
VOH_HO vs. Frequency
With External BS diode
No external BS diode
16
14
12
10
8
6
4
2
0
0 50 100 150 200 250 300 350 400
T=25°C, VS=0V, CHO = 1nF
Frequency (kHz)
Fig. 12
VOH_HO vs . Fre que ncy vs . Te m p
VCC=14V, CHO=1nF, VS=0V
14
12
10
8
6
4
2
0
1.46Khz
20K
T=-25c
50K
75K 100K
125K
150K
200K
Fre que ncy (k Hz)
T=25c
T=75c
T=125c
Fig. 13
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet IRS21531DPbF.PDF ] | |
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