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MAX17220ELT+ +BOM

Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 225mA (Switch) 6-WDFN

Manufacturer:

ADI
Mfr.Part #:

MAX17220ELT+
Datasheet:

MAX17220ELT+ Datasheet (PDF)
Part Life Cycle Code:

Transferred
Reach Compliance Code:

compliant
ECCN Code:

EAR99
HTS Code:

8542.39.00.01
EDA/CAD Models:

Request Free CAD Models for MAX17220ELT+

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Tel: +852 95804164

MAX17220ELT+ General Description

The MAX17220–MAX17225 is a family of ultra-low quiescent current boost (step-up) DC-DC converters with a 225mA/0.5A/1A peak inductor current limit and True Shutdown™. True Shutdown disconnects the output from the input with no forward or reverse current. The output voltage is selectable using a single standard 1% resistor. The 225mA (MAX17220/MAX17221), 500mA (MAX17222/MAX17223), and 1A (MAX17224/MAX17225) peak inductor current limits allow flexibility when choosing inductors. The MAX17220/MAX17222/MAX17224 versions have post-startup enable transient protection (ETP), allowing the output to remain regulated for input voltages down to 400mV, depending on load current. The MAX17220–MAX17225 offer ultra-low quiescent current, small total solution size, and high efficiency throughout the entire load range. The MAX17220–MAX17225 are ideal for battery applications where long battery life is a must.

Key Features

300nA Quiescent Supply Current Into OUT
True Shutdown Mode
- 0.5nA Shutdown Current
- Output Disconnects from Input
- No Reverse Current with V_OUT 0V to 5V
95% Peak Efficiency
400mV to 5.5V Input Range
0.88V Minimum Startup Voltage
1.8V to 5V Output Voltage Range
- 100mV/Step
- Single 1% Resistor Selectable Output
225mA, 500mA, and 1A Peak Inductor Current Limit
- MAX17220/MAX17221: 225mA I_LIM
- MAX17222/MAX17223: 500mA I_LIM
- MAX17224/MAX17225: 1A I_LIM
MAX17220/MAX17222/MAX17224 Enable Transient Protection (ETP)
2mm x 2mm 6-Pin µDFN
0.88mm x 1.4mm 6-Bump WLP (2 x 3, 0.4mm Pitch)

Application

Battery-Powered Medical Equipment
Low-Power Wireless Communication Products
Optical Heart-Rate Monitoring (OHRM) LED Drivers
Primary-Cell Portable Systems
Secondary-Cell Portable Systems
Supercapacitor Backup for Real-Time Clock (RTC)/Alarm Buzzers
Tiny, Low-Power IoT Sensors
Wearable Devices

Specifications

Part Life Cycle Code	Transferred	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.39.00.01
Date Of Intro	2017-03-08	Additional Feature	1.8 TO 5 V OUTPUT
Analog IC - Other Type	SWITCHING REGULATOR	Control Mode	CURRENT-MODE
Control Technique	PULSE FREQUENCY MODULATION	Input Voltage-Max	5.5 V
Input Voltage-Min	0.95 V	Input Voltage-Nom	1.5 V
JESD-30 Code	S-PDSO-N6	JESD-609 Code	e4
Length	2 mm	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	6
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Output Current-Max	0.25 A	Output Voltage-Max	5 V
Output Voltage-Min	1.8 V	Output Voltage-Nom	3 V
Peak Reflow Temperature (Cel)	260	Seated Height-Max	0.8 mm
Supply Voltage-Nom (Vsup)	1.5 V	Surface Mount	YES
Switcher Configuration	BOOST	Switching Frequency-Max	2500 kHz
Temperature Grade	INDUSTRIAL	Terminal Finish	GOLD NICKEL
Terminal Form	NO LEAD	Terminal Pitch	0.65 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	2 mm