MAX1595EUA50+ by Analog Devices

Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump


The MAX1595 charge-pump regulator generates either 3.3V or 5V from a 1.8V to 5.5V input. The unique control architecture allows the regulator to step up or step down the input voltage to maintain output regulation. The 1MHz switching frequency, combined with a unique control scheme, allows the use of a ceramic capacitor as small as 1µF for 125mA of output current. The complete regulator requires three external capacitors—no inductor is needed. The MAX1595 is specifically designed to serve as a high-power, high- efficiency auxiliary supply in applications that demand a compact design. The MAX1595 is offered in space-saving 8-pin µMAX® and high-power 12-pin TQFN packages.

Where to Buy

Prices starting from US$1.82

Distributor Stock
Logo for Farnell
Farnell
from US$2.26
265
in stock
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Logo for Newark Electronics
Newark Electronics
from US$2.50
265
in stock
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Logo for element14
element14
from US$2.35
265
in stock
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Logo for Analog Devices
Analog Devices
from US$2.40
204
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Chip One Stop
from US$1.82
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Features

Ultra-Small: Requires Only Three Ceramic Capacitors
No Inductors Required
Up to 125mA Output Current
Regulated ±3% Output Voltage
1MHz Switching Frequency
1.8V to 5.5V Input Voltage
220µA Quiescent Current
0.1µA Shutdown Current
Load Disconnect in Shutdown

Specifications

Topology Regulated
VIN (V) (min) 1.8
VIN (V) (max) 5.5
IOUT (A) (typ) 0.125
Unadj. VOUT (V) 5
IQ (mA) (max) 0.22
Switching Frequency (kHz) 1000
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins TQFN/12UMAX/8
BudgetaryPrice (See Notes) 1.71


MAX1595EUA50+ Semiconductors - ICs by Analog Devices

IC CHARGE PUMP REG 5.0V 8-UMAX

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Topology Buck Boost
Input Voltage Min 1.8V
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case µMAX
No. of Pins 8Pins
Output Current 125mA
Output Voltage Min -
Output Voltage Max 5V
Switching Frequency -
Operating Temperature Max 85°C
Product Range -
MSL MSL 1 - Unlimited
Accuracy % 3%
Base Number 1595
Frequency 1MHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Current Max 0.125A
Output Voltage 5V
Output Voltage Nom. 5V
Primary Input Voltage 3V
Supply Voltage Max 5.5V
Supply Voltage Min 1.8V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)

Alternative Descriptions

Ic, Charge Pump Reg, 5.0V, 8-Umax | Newark Electronics
IC, CHARGE PUMP REG, 5.0V, 8-UMAX | element14
Regulated 3.3V/5.0V Step-Up/St | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1595EUA50+ ?

Additional datasheets, footprints and schematics for MAX1595EUA50+ are listed on our Part Details page. You can also find images and similar parts to MAX1595EUA50+ on this page.

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Is the MAX1595EUA50+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1595EUA50+ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and Chip One Stop have stock available or on a lead time for MAX1595EUA50+ .

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