MAX1595ETC50+ 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$1.94

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from US$3.33
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from US$1.94
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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


MAX1595ETC50+ Semiconductors - ICs by Analog Devices

DC-DC CHARGE PUMP BUCK/BOOST TQFN-12

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

Specifications

Output Type Adjustable
Input Voltage Min 1.8V
Input Voltage Max 5.5V
DC / DC Converter IC Case TQFN
No. of Pins 12Pins
Output Current 125mA
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 4.8V
Adjustable Output Voltage Max 5.2V
Topology Buck Boost
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Regulated 3.3V/5.0V Step-Up/St | Analog Devices
DC-DC CHARGE PUMP, BUCK/BOOST, TQFN-12 | Farnell

Frequently Asked Questions

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Is the MAX1595ETC50+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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