参数资料
型号: TDA21106
厂商: INFINEON TECHNOLOGIES AG
元件分类: MOSFETs
英文描述: HALF BRDG BASED MOSFET DRIVER, PDSO8
封装: PLASTIC, DSO-8
文件页数: 1/7页
文件大小: 200K
代理商: TDA21106
CoreControl TM
Data Sheet
TDA21106
Rev 2.0
Page 1
Apr, 2004
Number Name
Description
1
GATEHS Gate drive output for the N-Channel
High side MOSFET
2
BOOT
Floating bootstrap pin. To be
connected to the external bootstrap
capacitor to generate the gate drive
voltage for the high side N-Channel
MOSFET
3
PWM
Input for the PWM controller signal
4
GND
Ground
5
GATELS
Gate drive output for the N-Channel
Low Side MOSFET
6
VCC
Supply voltage
7
PVCC
Input to adjust the High Side gate
drive
8
PHASE
To be connected to the junction of
the High Side and the Low Side
MOSFET
Fast rise and fall times for frequencies up to 2 MHz
Capable of sinking more than 4A peak currents for lowest switching losses
Charges High Side MOSFET gate drive voltage from 6 to 12V according to PVCC
setting; Low Side MOSFET at 12 V.
Adjustable High Side MOSFET gate drive voltage via PVCC pin for optimizing ON
losses and gate drive losses
Integrates the bootstrap diode for reducing the part count
Prevents from cross-conducting by adaptive gate drive control
High voltage rating on Phase node
Supports shut-down mode for very low quiescent current through three-state input
Compatible to standard PWM controller ICs (Intersil, Analog Devices)
Floating High Side MOSFET drive
Footprint compatible to TDA21101G and HIP6601B
Ideal for multi-phase Desktop CPU supplies on motherboards and VRMs
Type
Package
Marking
Ordering Code
TDA21106
P-DSO-8
21106
Q67042-S4223
GATEHS
1
8 PHASE
BOOT
2
7 PVCC
PWM
3
6 VCC
GND
4
5 GATELS
P-DSO-8
High speed Driver with bootstrapping for
dual Power MOSFETs
Features
Top View
Pinout
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