Status | Phases | Frequency(MHz) | ADC(bits) | voltage(V) | Package Type |
---|---|---|---|---|---|
Active | 3 | 48 | 10 | 4.5~5.5 | LQFP-48 |
Source Current (A) | Sink Current (A) |
---|---|
2 A | 1.2 A |
Gate Driver Supply Voltage (V) | VB high side offset voltage(V) |
---|---|
15 | 100 |
High side output high short-circuit pulse current,IHO+ (A) |
---|
1.2 |
Low side output high short-circuit pulse current,IHO+ (A) |
---|
2.0 |
ET1232是設計為PMSM / BLDC中低電壓大功率馬達應用的產品,包含了三相向量無感馬達單晶片和100V閘極驅動器的整合型晶片。
ET1232整合8位元8051-1T內核和閘極驅動電路,搭載祥誠FOC硬件化馬達演算控制單元,使無感傳感器馬達控制易於上手。與上一代ET1201相比
,提升了內建eFlash到16KB,並增加一組放大器以因應恆功率等進階應用,減少元件數量、電路板空間和系統成本。ET1232驅動外部器件NMOSFET採用半橋配置,外部自舉式電路100V。ET1232採用LQFP-48 7x7封裝。
祥誠是隸屬於漢民集團的子公司, 在晶圓投單/封測皆與國內一線大廠合作,於2015/04通過ISO9001-2008的認證,
是一家專注於直流無刷馬達技術開發的IC設計與方案公司。
MCU僅需提供簡單暫存器指令,就能實現完整有效率的馬達控制,輕鬆簡單解決以往所有難題。
PN. | Function | VIN | ADC | Package | |
---|---|---|---|---|---|
ET2201 | 5V MCU(work w/external driver or IPM) | 8KB | 5V | 8CH 2CH 3CH |
LQFP-32/SSOP-28 SSOP-20 QFN20 |
ET2301 | 5V MCU for 1-hall operation | 8KB | 5V | 4CH | QFN20 |
ET2211 | Built-in 40V Gate Driver (P+N) + 5V LDO | 8KB | 40/5V | 4CH | SSOP-28W/QFN-32 |
ET2231 | Built-in 100V Gate Driver (N+N) | 8KB | 15/5V | 4CH | LQFP-48 |
ET2251 | Built-in 200V Gate Driver (N+N) | 8KB | 15/5V | 4CH 8CH |
LQFP-48 QFN-45 |
ET2271 | Built-in 600V Gate Driver (N+N) + 5V LDO | 8KB | 15/5V | 4CH 8CH |
LQFP-48 QFN-45 |
ET2921 | All-In-One Built-in 40V LV IPM + 5V LDO | 8KB | 15/5V | 8CH | LQFP-48 |
ET1201 | 5V MCU (work w/ external driver or IPM) | 8KB | 5V | 8CH | LQFP-32 |
ET1211 | Built-in 40V Gate Driver (P+N) + 5V LDO | 8KB | 40/5V | 6CH | LQFP-48 |
ET1231 | Built-in 100V Gate Driver (N+N) | 8KB | 15/5V | 6CH | LQFP-48 |
ET1251 | Built-in 200V Gate Driver (N+N) | 8KB | 15/5V | 6CH 8CH |
LQFP-48 QFN-45 |
ET1271 | Built-in 600V Gate Driver (N+N) + 5V LDO | 8KB | 15/5V | 8CH | LQFP-48 |
ET1202 | 5V MCU (work w/ external driver or IPM) | 16KB | 15/5V | 8CH | LQFP-48 |
ET1212 | Built-in 40V Gate Driver (P+N) + 5V LDO | 16KB | 40/5V | 8CH | LQFP-48 |
ET1232 | Built-in 100V Gate Driver (N+N) + 5V LDO | 16KB | 15/5V | 8CH | LQFP-48 |
ET1272 | Built-in 600V Gate Driver (N+N) + 5V LDO | 16KB | 15/5V | 8CH | LQFP-48 |
ET1922 | All-In-One Built-in 40V LV IPM + 5V LDO | 16KB | 15/5V | 8CH | LQFP-48 |