Datasheet

ManualsBrandsINFINEON TECHNOLOGIES ManualsPMICsPMIC - gate drivers IR 2127 Non-inverting High side, Low side DIP 8

Features

• Floating channel designed for bootstrap operation

Fully operational to +600V

Tolerant to negative transient voltage dV/dt immune

• Application- specific gate drive range:

Motor Drive: 12 to 20V (IR2127/IR2128)

Automotive: 9 to 20V (IR21271)

• Undervoltage lockout

• 3.3V, 5V and 15V input logic compatible

•

AUL

lead indicates shutdown has occured

• Output in phase with input (IR2127/IR21271)

• Output out of phase with input (IR2128)

• Avaliable in Lead-Free

CURRENT SENSING SINGLE CHANNEL DRIVER

OFFSET

600V max.

+/- 200 mA / 420 mA

OUT

12 - 20V 9 - 20V

(IR2127/IR2128) (IR21271)

CSth

250 mV or 1.8V

on/off

(typ.) 200 & 150 ns

Typical Connection

www.irf.com 1

Packages

IR2127/IR21271

IR2128

8-Lead PDIP

8-Lead SOIC

IR2127

(

)

/ IR2128

(

)

IR21271

(

) & (PbF)

Data Sheet No. PD60143-O

Description

The IR2127/IR2128/IR21271(S) is a high voltage, high

speed power MOSFET and IGBT driver. Proprietary

HVIC and latch immune CMOS technologies enable

ruggedized monolithic construction. The logic input is

compatible with standard CMOS or LSTTL outputs,

down to 3.3V. The protection circuity detects over-cur-

rent in the driven power transistor and terminates the

gate drive voltage. An open drain

AUL

signal is pro-

vided to indicate that an over-current shutdown has oc-

curred. The output driver features a high pulse current

buffer stage designed for minimum cross-conduction.

The floating channel can be used to drive an N-chan-

nel power MOSFET or IGBT in the high side or low

side configuration which operates up to 600 volts.

Product Summary

COM

FAULT

COM

FAULT

(Refer to Lead Assignments for correct pin

configuration). This/These diagram(s) show

electrical connections only. Please refer to

our Application Notes and DesignTips for

proper circuit board layout.

Summary of content (16 pages)

PAGE 1
Data Sheet No. PD60143-O IR2127(S) / IR2128(S) IR21271(S) & (PbF) CURRENT SENSING SINGLE CHANNEL DRIVER Features • Floating channel designed for bootstrap operation • Fully operational to +600V Tolerant to negative transient voltage dV/dt immune Application- specific gate drive range: Motor Drive: 12 to 20V (IR2127/IR2128) Automotive: 9 to 20V (IR21271) Undervoltage lockout 3.
PAGE 2
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Absolute Maximum Ratings Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions. Symbol Definition Min. Max. Units VB High Side Floating Supply Voltage -0.3 625 VS High Side Floating Offset Voltage VB - 25 VB + 0.
PAGE 3
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Dynamic Electrical Characteristics VBIAS (VCC, VBS) = 15V, CL = 1000 pF and TA = 25°C unless otherwise specified. The dynamic electrical characteristics are measured using the test circuit shown in Figure 3. Symbol Definition ton Turn-On Propagation Delay toff tr Min. Typ. Max.
PAGE 4
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Functional Block Diagram IR2127/IR21271 VB VCC UV DETECT HV LEVEL SHIFT UP SHIFTERS PULSE FILTER R Q BUFFER R S HO IN PULSE GEN VB VS DELAY PULSE GEN FAULT Q PULSE FILTER R Q DOWN SHIFTER R S + CS S COM Functional Block Diagram IR2128 VB VCC UV DETECT 5V UP SHIFTERS HV LEVEL SHIFT PULSE FILTER R Q BUFFER R S HO IN PULSE GEN VB VS DELAY PULSE GEN FAULT Q R S PULSE FILTER DOWN SHIFTER Q R S + CS COM 4 www.irf.
PAGE 5
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Lead Definitions Symbol VCC IN FAULT COM VB HO VS CS Description Logic and gate drive supply Logic input for gate driver output (HO), in phase with HO (IR2127/IR21271) out of phase with HO (IR2128) Indicates over-current shutdown has occurred, negative logic Logic ground High side floating supply High side gate drive output High side floating supply return Current sense input to current sense comparator Lead Assignments www.irf.
PAGE 6
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) IN (IR2128) IN (IR2128) 50% 50% IN (IR2127/ IR21271) 50% 50% IN CS (IR2127/ t IR21271) on tr toff 90% tf 90% FAULT HO 10% 10% Figure 2. Switching Time Waveform Definition HO Figure 1. Input/Output Timing Diagram IN (IR2128) 50% 50% IN tbl (IR2127/ IR21271) CS 90% HO FAULT Figure 3. Start-up Blanking Time Waveform Definitions VCSTH VCSTH CS CS tcs HO tflt 90% Figure 4. CS Shutdown Waveform Definitions 6 FAULT 90% Figure 5.
PAGE 7
500 500 400 400 300 Max. 200 100 Typ 0 -50 -25 0 25 50 75 100 125 Turn-On Delay Time (ns) Turn-On Delay Time (ns) IR2127(S) / IR21271(S) / IR2128(S) & (PbF) M ax. 300 200 0 10 12 14 16 18 20 Tem pe rature o(°C) Temperature ( C) VBIAS Supply Voltage (V) Figure 10A Turn-On Time vs. Temperature Figure 10B Turn-On Time vs. Supply Voltage 500 350 300 400 250 200 150 100 50 0 0 2 4 6 8 10 12 14 16 18 20 Turn-Off Delay Time (ns) Turn-On Delay Time (ns) T yp .
PAGE 8
500 500 400 400 Turn-On Rise Time (ns) Turn-On Rise Time (ns) IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 300 200 Max . Typ 100 0 -50 -25 0 25 50 75 100 300 Max. 200 Typ. 100 0 10 125 Temperature ( o C)(°C) Tem perature Figure 12A Turn-On Rise Time vs. Temperature 14 16 18 200 Turn-Off Fall Time (ns) 150 100 Max. 50 Typ 0 . -50 -25 0 25 50 75 100 125 150 100 Max. Typ.
PAGE 9
500 400 300 M ax . Typ. 200 100 0 -50 -25 0 25 50 75 100 125 Temperature ( o C) 500 CS Shutdown Propagation Delay (ns) CS Shutdown Propagation Delay (ns) IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Figure 15A CS Shutdown Propagation Delay vs. Temperature M AX. 400 300 100 0 10 16 18 20 Figure 15B CS Shutdown Propagation Delay vs. Voltage CS to FAULT Pull-Up Propagation Delay Time (ns) Time (ns) CS to FAULT Pull-Up Propagation Delay Time (ns) Delay Tim e (ns) 14 800 700 600 Max.
PAGE 10
4 4 3.2 3.2 Input Voltage (V) Input Voltage (V) IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 2.4 1.6 0.8 2.4 1.6 M ax 0.8 0 0 -50 -25 0 25 50 Temperature ( o C) 75 100 10 125 400 Max. Typ. 100 Min. 0 -50 -25 0 25 50 75 100 125 Temperature ( o C) Figure 19A CS Input Positive Going Voltage vs Temperature (IR2127/IR2128) 0.8 0.6 0.4 Max.
PAGE 11
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 1 Low Level Output Voltage (V) Low Level Output Voltage (V) 1 0.8 0.6 0.4 Max. 0.2 0 -50 -25 0 25 50 75 100 125 0.8 0.6 0.4 Max. 0.2 0 10 12 14 16 18 Vcc Supply Voltage (V) Figure 21A Low Level Output vs Temperature Figure 21B Low Level Output vs Voltage 500 400 300 200 100 Max. 0 -50 -25 0 25 50 75 100 125 Temperature (o C) 400 300 200 100 Max. 0 0 700 VBS Supply Current (uA) 800 700 600 500 M ax. 300 200 Typ.
PAGE 12
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 300 Vcc Supply Current (uA) Vcc Supply Current (uA) 300 250 200 Max . 150 Typ . 100 50 -25 0 25 50 75 100 Max . 100 50 Typ 0 12 14 16 18 Temperature ( oC) Vcc Supply Voltage (V) Figure 24A Vcc Supply Current vs Temperature Figure 24B Vcc Supply Current vs Voltage 20 40 35 30 25 20 15 Max. 10 5 Typ 0 -50 -25 0 25 50 75 100 125 Logic “1” Input Bias Current (uA) Logic “1” Input Bias Current (uA) 150 125 40 35 30 25 20 Max.
PAGE 13
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 5 “High” CS Bias Current (uA) “High” CS Bias Current (uA) 5 4 3 2 Max. 1 0 -50 -25 0 25 50 75 100 Max. 1 0 10 12 14 16 18 Vcc Supply Voltage (V) Figure 27A “High” CS Bias Current vs Temperature Figure 27B “High” CS Bias Current vs Voltage 20 5 “Low” CS Bias Current (uA) “Low” CS Bias Current (uA) 2 Temperature ( oC) 4 3 2 Max. 1 4 3 2 Max.
PAGE 14
15 15 14 14 VBS UVLO Threshold - (V) VBS UVLO Threshold - (V) IR2127(S) / IR21271(S) / IR2128(S) & (PbF) 13 12 Max. 11 10 Typ. 9 Min. 8 7 6 -50 -25 0 25 50 75 100 13 12 Max. 11 10 Typ. 9 Min.
PAGE 15
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) Case outlines 01-6014 01-3003 01 (MS-001AB) 8-Lead PDIP D DIM B 5 A F OOT PRINT 8 7 6 5 6 H E 0.25 [.010] 1 2 3 A 4 6.46 [.255] MIN .0532 .0688 1.35 1.75 A1 .0040 e 3X 1.27 [.050] 8X 1.78 [.070] MAX 0.25 .0098 0.10 b .013 .020 0.33 0.51 c .0075 .0098 0.19 0.25 D .189 .1968 4.80 5.00 E .1497 .1574 3.80 4.00 e .050 BAS IC 1.27 BAS IC .025 BAS IC 0.635 BAS IC e1 6X MILLIMETERS MAX A 8X 0.72 [.
PAGE 16
IR2127(S) / IR21271(S) / IR2128(S) & (PbF) ORDER INFORMATION Basic Part (Non-Lead Free) 8-Lead PDIP 8-Lead SOIC 8-Lead PDIP 8-Lead SOIC 8-Lead PDIP 8-Lead SOIC IR2127 IR2127S IR21271 IR21271S IR2128 IR2128S order order order order order order Lead-Free Part IR2127 IR2127S IR21271 IR21271S IR2128 IR2128S 8-Lead PDIP 8-Lead SOIC 8-Lead PDIP 8-Lead SOIC 8-Lead PDIP 8-Lead SOIC IR2127 IR2127S IR21271 IR21271S IR2128 IR2128S order order order order order order IR2127PbF IR2127SPbF IR21271PbF IR21271SPbF