Datasheet AP62600 (Diodes) - 6
| 制造商 | Diodes |
| 描述 | 4.5V To 18V Input, 6A Synchronous Buck Converter |
| 页数 / 页 | 26 / 6 — AP62600. Electrical Characteristics. Symbol. Parameter. Conditions. Min. … |
| 文件格式/大小 | PDF / 1.9 Mb |
| 文件语言 | 英语 |
AP62600. Electrical Characteristics. Symbol. Parameter. Conditions. Min. Typ. Max. Unit. www.diodes.com
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AP62600 Electrical Characteristics
(At TJ = +25°C, VIN = 12V, unless otherwise specified. Min/Max limits apply across the recommended junction temperature range, -40°C to +125°C, and input voltage range, 4.5V to 18V, unless otherwise specified.)
Symbol Parameter Conditions Min Typ Max Unit
ISHDN Shutdown Supply Current VEN = 0V — 1 3 μA IQ Quiescent Supply Current VFB = 0.85V — 360 — μA POR VIN Power-on Reset Rising Threshold — 4.0 4.25 4.45 V UVLO VIN Undervoltage Lockout Falling Threshold — — 3.95 — V 6.0V < VIN < 18V, VCC VCC Output Voltage 4.75 5.0 5.25 V 0 < IVCC < 5mA IVCC VCC Current Source VIN = 6V, VCC = 0V — — 20 mA RDS(ON)1 High-Side Power MOSFET On-Resistance (Note 8) — — 36 — mΩ RDS(ON)2 Low-Side Power MOSFET On-Resistance (Note 8) — — 14 — mΩ IVALLEY_LIMIT LS Valley Current Limit (Note 8) From source to drain 7.5 8.5 9.5 A INCL LS Negative Current Limit From drain to source — 2.0 — A VFSEL = GND, VOUT = 5V, — 400 — kHz CCM VFSEL = Floating, VOUT = 5V, fSW Oscillator Frequency — 800 — kHz CCM VFSEL = VCC, VOUT = 5V, — 1200 — kHz CCM VMODE_PFM PFM Mode Logic Threshold VMODE = GND — — 0.9 V VMODE_USM Ultrasonic Mode Logic Threshold VMODE = Floating — 2.5 — V VMODE_PWM PWM Mode Logic Threshold VMODE = VCC 3.8 — — V tON_MIN Minimum On-Time — — 70 — ns tOFF_MIN Minimum Off-Time — — 255 — ns VFB Feedback Voltage CCM 0.594 0.600 0.606 V VEN_H EN Logic High Threshold — — 1.20 1.25 V VEN_L EN Logic Low Threshold — 1.03 1.12 — V VEN = 1.5V — 5.1 — μA IEN EN Input Current VEN = 1V 1.0 1.4 2.0 μA tSS Soft-Start Time VSS/TR = Floating — 1 — ms ISS Soft-Start Current Source VSS/TR = 1.2V — 5 — μA Percent of Output Regulation, PGUV_FALL Undervoltage Falling Threshold — 85 — % Fault Percent of Output Regulation, PGUV_RISE Undervoltage Rising Threshold — 95 — % Good Percent of Output Regulation, PGOV_RISE Overvoltage Rising Threshold — 115 — % Fault Percent of Output Regulation, PGOV_FALL Overvoltage Falling Threshold — 105 — % Good tPG_RD Power-Good Rise Delay Time — — 0.5 — ms VPG_OL Power-Good Output Logic Low IPG = -3mA — — 0.4 V TSD Thermal Shutdown (Note 8) — — 160 — °C THYS Thermal Shutdown Hysteresis (Note 8) — — 30 — °C Note: 8. Compliance to the datasheet limits is assured by one or more methods: production test, characterization, and/or design. AP62600 6 of 26 January 2020 Document number: DS42003 Rev. 2 - 2
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© Diodes Incorporated
(At TJ = +25°C, VIN = 12V, unless otherwise specified. Min/Max limits apply across the recommended junction temperature range, -40°C to +125°C, and input voltage range, 4.5V to 18V, unless otherwise specified.)
Symbol Parameter Conditions Min Typ Max Unit
ISHDN Shutdown Supply Current VEN = 0V — 1 3 μA IQ Quiescent Supply Current VFB = 0.85V — 360 — μA POR VIN Power-on Reset Rising Threshold — 4.0 4.25 4.45 V UVLO VIN Undervoltage Lockout Falling Threshold — — 3.95 — V 6.0V < VIN < 18V, VCC VCC Output Voltage 4.75 5.0 5.25 V 0 < IVCC < 5mA IVCC VCC Current Source VIN = 6V, VCC = 0V — — 20 mA RDS(ON)1 High-Side Power MOSFET On-Resistance (Note 8) — — 36 — mΩ RDS(ON)2 Low-Side Power MOSFET On-Resistance (Note 8) — — 14 — mΩ IVALLEY_LIMIT LS Valley Current Limit (Note 8) From source to drain 7.5 8.5 9.5 A INCL LS Negative Current Limit From drain to source — 2.0 — A VFSEL = GND, VOUT = 5V, — 400 — kHz CCM VFSEL = Floating, VOUT = 5V, fSW Oscillator Frequency — 800 — kHz CCM VFSEL = VCC, VOUT = 5V, — 1200 — kHz CCM VMODE_PFM PFM Mode Logic Threshold VMODE = GND — — 0.9 V VMODE_USM Ultrasonic Mode Logic Threshold VMODE = Floating — 2.5 — V VMODE_PWM PWM Mode Logic Threshold VMODE = VCC 3.8 — — V tON_MIN Minimum On-Time — — 70 — ns tOFF_MIN Minimum Off-Time — — 255 — ns VFB Feedback Voltage CCM 0.594 0.600 0.606 V VEN_H EN Logic High Threshold — — 1.20 1.25 V VEN_L EN Logic Low Threshold — 1.03 1.12 — V VEN = 1.5V — 5.1 — μA IEN EN Input Current VEN = 1V 1.0 1.4 2.0 μA tSS Soft-Start Time VSS/TR = Floating — 1 — ms ISS Soft-Start Current Source VSS/TR = 1.2V — 5 — μA Percent of Output Regulation, PGUV_FALL Undervoltage Falling Threshold — 85 — % Fault Percent of Output Regulation, PGUV_RISE Undervoltage Rising Threshold — 95 — % Good Percent of Output Regulation, PGOV_RISE Overvoltage Rising Threshold — 115 — % Fault Percent of Output Regulation, PGOV_FALL Overvoltage Falling Threshold — 105 — % Good tPG_RD Power-Good Rise Delay Time — — 0.5 — ms VPG_OL Power-Good Output Logic Low IPG = -3mA — — 0.4 V TSD Thermal Shutdown (Note 8) — — 160 — °C THYS Thermal Shutdown Hysteresis (Note 8) — — 30 — °C Note: 8. Compliance to the datasheet limits is assured by one or more methods: production test, characterization, and/or design. AP62600 6 of 26 January 2020 Document number: DS42003 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated