ISL70002SEHDEMO1Z中文资料瑞萨数据手册PDF规格书

特性 Features

• DLA SMD 5962-12202

• Maximum output current (“Single Phase”):

- 22A with external Schottky (TJ ≤125°C, PVIN ≤5.5V)

- 18A (TJ ≤125°C, PVIN ≤5.5V)

- 14A (TJ ≤125°C, PVIN ≤6.2V)

- 12A (TJ ≤150°C, PVIN ≤6.2V)

• Maximum output current (“Dual Phase”)

- 38A (27 worst case current sharing)

• 1MHz or 500kHz switching frequency

• 3V to 6.2V supply voltage range

• ±1 reference voltage (line, load, temperature, and rad)

• Redundancy/junction isolation: exceptional SET

performance

• Excellent transient response

• High efficiency >90

• Two ISL7x002SEH synchronization, inverted-phase

• Comparator input for enable and power-good

• Input undervoltage, output undervoltage, and adjustable

output overcurrent protection

• QML qualified per MIL-PRF-38535

• Full military temperature range operation (-55°C to

+125°C)

• Radiation environment - ISL70002SEH

- HDR (50-300rad(Si)/s): 100krad(Si)

- LDR (0.01rad(Si)/s): 50krad(Si)

• Radiation environment - ISL73002SEH

- LDR (0.01rad(Si)/s): 50krad(Si).

• SEE hardness (See the SEE Test report for details)

- SEL and SEB LETTH . . . . . . . . . . . . . . . . 86.4MeV/mg/cm2

- SEFI LETTH. . . . . . . . . . . . . . . . . . . . . . . . . . 43MeV/mg/cm2

- SET LETTH . . . . . . . . . . . . . . . . . . . . . . . . 86.4MeV/mg/cm2