PDF, 936 Kb, Language: en, File published: Jun, 2018
Extract from the document
TPD7212F
Toshiba Intelligent Power Device Silicon Monolithic Power MOS Integrated Circuit TPD7212F Power MOSFET Gate Driver for 3-Phase DC Motor
The TPD7212F is a power MOSFET gate driver for 3-phase full-bridge circuits for the charge pump method by the BiCD
process. The inclusion of a charge pump circuit for drivers inside the IC
makes it easy to configure a 3-phase full-bridge circuit. Features
пЃ¬ Power MOSFET gate driver for 3-phase DC motor. пЃ¬ Built-in power supply for driver and diagnosis function of output voltage. пЃ¬ Built-in charge pump circuit. пЃ¬ Package is provided with a WQFN32 embossed-tape packing. Pin Assignment P-WQFN32-0505-0.50-002
Weight: 0.06g (typ.) Marking (TOP VIEW) 7212F
1810 Part No. (or abbreviation code)
Lot No. в–Ўв–Ўв–Ўв–Ўв–Ўв–Ўв–Ў
в—Џ Administrative code
(7 digits) Note : The dotted line expresses exposure of the frame on the back.
The exposed area of the back central part is electrically connected with the unindicated name corner pin.
(Please insulate or short to GND.) This product has a MOS structure and is sensitive to electrostatic discharge Start of commercial production 2018-08 1 2018-07-04 TPD7212F
Block diagram / Application circuit 2 2018-07-04 TPD7212F
Pin Description
Pin No. Symbol Pin Description 1 IN6 2 SGND1 Signal block GND pin.: shared internally with SGND2. 3 DIAG1 Diagnosis detection pin. Nch open drain. 4 DIAG2 Diagnosis detetion pin. Nch open drain. 5 N.C No-Connect pin. 6 WB Drives the power MOSFET connected to the low side of the W phase. 7 VB Drives the power MOSFET connected to the low side of the V phase. 8 PGND1 9 N.C No-Connect pin. 10 UB Drives the power MOSFET connected to the low side of the U phase. 11 VDL1 Power supply pin for low side drive. please connnect to VDL2 pin outside. 12 VDL2 Power supply pin for low side drive. please connnect to VDL1 pin outside. 13 N.C No-Connect pin. 14 VDH Output pin for charge pump. 15 UU Drives the power MOSFET connected to the high side of the U phase. 16 N.C No-Connect pin. 17 PGND2 18 VU Drives the power MOSFET connected to the high side of the V phase. 19 WU Drives the power MOSFET connected to the high side of the W phase. 20 SGND2 21 N.C No-Connect pin. 22 CP2 Capacitor pin for charge pump 23 N.C No-Connect pin. 24 CP1 Capacitor pin for charge pump 25 VDD Power supply pin 26 EN 27 TEST For internal test. Please connect to GND during normal operation. 28 IN1 Input pin: It controls for UU. Built in pull down resistor (100kО© typ.). 29 IN2 Input pin: It controls for VU. Built in pull down resistor (100kО© typ.). 30 IN3 Input pin: It controls for WU. …
