ADP5070ACPZ

PartNumber: ADP5070ACPZ
Ном. номер: 8001284396
Производитель: Analog Devices
Фото 1/2 ADP5070ACPZ
Фото 2/2 ADP5070ACPZ
Доступно на заказ 114 шт. Отгрузка со склада в г.Москва 5 дней.
390 руб. × = 390 руб.
от 10 шт. — 240 руб.
от 20 шт. — 225 руб.

Описание

The ADP5070ACPZ is a high performance, dual DC to DC switching regulator with independent positive and negative outputs in 20 pin LFCSP package. The integrated main switch in both regulators enables generation of an adjustable positive output voltage up to +39V and negative output voltages down to -39V below input voltage. The ADP5070 operates at a pin selected 1.2MHz/2.4MHz switching frequency. It can synchronize with an external oscillator from 1MHz to 2.6MHz to ease noise filtering in sensitive applications. Both regulators implement programmable slew rate control circuitry for MOSFET driver stage to reduce EMI. The ADP5070 includes fixed internal or resistor programmable soft start timer to prevent inrush current at power-up. During shutdown, both regulators completely disconnect the loads from the input supply to provide true shutdown. This regulator provides overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD) and input undervoltage lockout (UVLO).

• Wide input voltage range from 2.85V to 15V
• Integrated 1A main switch for boost regulator and 0.6A main switch for inverting regulator
• Supported by the ADIsimPower tool set
• Boost regulator to generate VPOS output and inverting regulator to generate VNEG output
• Out of phase operation
• Individual precision enable and flexible start-up sequence
• Slew rate control for lower system noise
• Resistor programmable soft start timer
• Optional single ended primary inductor converter (SEPIC)
• Operating junction temperature range from -40°C to 125°C

UPMU V+/V- sw reg for bipolarADC/DAC/AMP (EAR99)

Технические параметры

EU RoHS
Compliant
Type
Non-Inverting|Inverting|Step Up|Step Down
Number of Outputs
1
Output Type
Adjustable
Output Voltage (V)
2.85 to 39
Minimum Input Voltage (V)
2.85
Maximum Input Voltage (V)
15
Switching Regulator
Yes
Line Regulation
0.002%/V(Typ)
Load Regulation
0.0003%/mA(Typ)
Switching Frequency (kHz)
1000 to 2600
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
Packaging
Tray
Operating Supply Voltage (V)
2.85 to 15
Typical Quiescent Current (uA)
5
Mounting
Surface Mount
Package Height (mm)
0.73
Package Length (mm)
4
Package Width (mm)
4
PCB changed
20
Standard Package Name
CSP
Supplier Package
LFCSP EP
Pin Count
20
Lead Shape
No Lead

Дополнительная информация

Datasheet ADP5070ACPZ