Datasheet LTC7060 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | 100V Half Bridge Driver with Floating Grounds and Programmable Dead-Time |
| Pages / Page | 18 / 4 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the specified operating
Model Line for this Datasheet
Text Version of Document
LTC7060
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C (Note 2). VCC = VBGVCC = VBST =10V, VBGRTN = VSW = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Low Side Gate Driver Output (BG)
VOH(BG) BG High Output Voltage IBG = -100mA, VOH(BG) = VBGVCC – VBG 150 mV VOL(BG) BG Low Output Voltage IBG = 100mA, VOL(BG)=VBG – VBGRTN 80 mV RUP(BG) BG Pull-Up Resistance VBGVCC-BGRTN =10V 1.5 Ω RDOWN(BG) BG Pull-Down Resistance VBGVCC-BGRTN =10V 0.8 Ω
High Side Gate Driver Output (TG)
VOH(TG) TG High Output Voltage ITG = -100mA, VOH(TG) = VBST – VTG 150 mV VOL(TG) TG Low Output Voltage ITG = 100mA, VOL(TG) = VTG – VSW 80 mV RUP(TG) TG Pull-Up Resistance VBST-SW = 10V 1.5 Ω RDOWN(TG) TG Pull-Down Resistance VBST-SW = 10V 0.8 Ω
Switching Time
tPHL(BG) PWM High to BG Low Propagation Delay 17 ns tPHL(TG) PWM Low to TG Low Propagation Delay 17 ns tr(BG) BG Output Rise Time CLOAD = 3.3nF (Note 5) 18 ns tf(BG) BG Output Fall Time CLOAD = 3.3nF (Note 5) 13 ns tr(TG) TG Output Rise Time CLOAD = 3.3nF (Note 5) 18 ns tf(TG) TG Output Fall Time CLOAD = 3.3nF (Note 5) 13 ns tPH(EN) EN High to TG/BG High Propagation Delay 30 ns tPL(EN) EN Low to TG/BG Low Propagation Delay 36 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings for junction temperatures greater than 125°C. Note that the maximum may cause permanent damage to the device. Exposure to any Absolute ambient temperature consistent with these specifications is determined by Maximum Ratings for extended periods may affect device reliability and specific operating conditions in conjunction with board layout, the rated lifetime. package thermal impedance and other environment factors.
Note 2:
The LTC7060E is guaranteed to meet performance specifications
Note 3:
TJ is calculated from the ambient temperature TA and power from 0°C to 85°C junction temperature. Specifications over the −40°C dissipation PD according to the following formula to 125°C operating junction temperature range are assured by design, TJ = TA + (PD•51 °C/W) for LFCSP package; TJ = TA + (PD•40 °C/W) for characterization and correlation with statistical process controls. The MSOP package. LTC7060I is guaranteed over the −40°C to 125°C operation junction
Note 4:
The total current includes both the current from BGV temperature range. The LTC7060J is guaranteed over the −40°C to 150°C CC/BST to BGRTN/SW and the current to SGND. Dynamic supply current is higher operation junction temperature range. The LTC7060H is guaranteed over due to the gate charge being delivered at the switching frequency. the −40°C to 150°C operation junction temperature range. High junction temperature degrades operation lifetimes; operating lifetime is derated
Note 5:
Rise and fall times are measured using 10% and 90% levels. Rev. 0 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Applications InformatioN Typical Applications Package Description Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C (Note 2). VCC = VBGVCC = VBST =10V, VBGRTN = VSW = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Low Side Gate Driver Output (BG)
VOH(BG) BG High Output Voltage IBG = -100mA, VOH(BG) = VBGVCC – VBG 150 mV VOL(BG) BG Low Output Voltage IBG = 100mA, VOL(BG)=VBG – VBGRTN 80 mV RUP(BG) BG Pull-Up Resistance VBGVCC-BGRTN =10V 1.5 Ω RDOWN(BG) BG Pull-Down Resistance VBGVCC-BGRTN =10V 0.8 Ω
High Side Gate Driver Output (TG)
VOH(TG) TG High Output Voltage ITG = -100mA, VOH(TG) = VBST – VTG 150 mV VOL(TG) TG Low Output Voltage ITG = 100mA, VOL(TG) = VTG – VSW 80 mV RUP(TG) TG Pull-Up Resistance VBST-SW = 10V 1.5 Ω RDOWN(TG) TG Pull-Down Resistance VBST-SW = 10V 0.8 Ω
Switching Time
tPHL(BG) PWM High to BG Low Propagation Delay 17 ns tPHL(TG) PWM Low to TG Low Propagation Delay 17 ns tr(BG) BG Output Rise Time CLOAD = 3.3nF (Note 5) 18 ns tf(BG) BG Output Fall Time CLOAD = 3.3nF (Note 5) 13 ns tr(TG) TG Output Rise Time CLOAD = 3.3nF (Note 5) 18 ns tf(TG) TG Output Fall Time CLOAD = 3.3nF (Note 5) 13 ns tPH(EN) EN High to TG/BG High Propagation Delay 30 ns tPL(EN) EN Low to TG/BG Low Propagation Delay 36 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings for junction temperatures greater than 125°C. Note that the maximum may cause permanent damage to the device. Exposure to any Absolute ambient temperature consistent with these specifications is determined by Maximum Ratings for extended periods may affect device reliability and specific operating conditions in conjunction with board layout, the rated lifetime. package thermal impedance and other environment factors.
Note 2:
The LTC7060E is guaranteed to meet performance specifications
Note 3:
TJ is calculated from the ambient temperature TA and power from 0°C to 85°C junction temperature. Specifications over the −40°C dissipation PD according to the following formula to 125°C operating junction temperature range are assured by design, TJ = TA + (PD•51 °C/W) for LFCSP package; TJ = TA + (PD•40 °C/W) for characterization and correlation with statistical process controls. The MSOP package. LTC7060I is guaranteed over the −40°C to 125°C operation junction
Note 4:
The total current includes both the current from BGV temperature range. The LTC7060J is guaranteed over the −40°C to 150°C CC/BST to BGRTN/SW and the current to SGND. Dynamic supply current is higher operation junction temperature range. The LTC7060H is guaranteed over due to the gate charge being delivered at the switching frequency. the −40°C to 150°C operation junction temperature range. High junction temperature degrades operation lifetimes; operating lifetime is derated
Note 5:
Rise and fall times are measured using 10% and 90% levels. Rev. 0 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Applications InformatioN Typical Applications Package Description Typical Application Related Parts
