MAX146BCAP

Obsolete

Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 20SSOP

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MAX146BCAP

Obsolete

Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 20SSOP

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX146 Series

The MAX14663 is a complete power solution for portable medical devices, including blood glucose meters.The device integrates a high-efficiency single-cell Li-ion switching charger targeted at space-limited portable applications with small batteries.An ultra low-power seal mode which significantly reduces standby current and preserves battery charge during prolonged periods of storage is also included. This mode extends battery shelf life, and enables improved customer experience with immediate out-of-box use.Additionally, the MAX14663 embeds a Maxim proprietary ModelGauge™ (fuel gauge), which provides an accurate estimate of the available capacity for rechargeable Li-ion batteries.A boost converter and LED current sinks are also integrated for powering OLED displays or LED backlights. Internal cable-detection circuitry enables the MAX14663 to identify the presence of an unpowered/unconnected USB cable. This information can be used by the portable system to intelligently select its operating mode, maximizing accuracy and minimizing measurement errors.The MAX14663 operates over the -20°C to +70°C temperature range and is available in a (5mm x 5mm), 40-pin, TQFN-EP package.ApplicationsPortable Blood Glucose MetersPortable Medical DevicesUSB Connected Devices

Technical Specifications

Parameters and characteristics for this part

Specification	MAX146BCAP

Architecture	SAR
Configuration	MUX-S/H-ADC
Data Interface	SPI
Input Type	Single Ended, Differential
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	12 bits
Number of Inputs	4, 8
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.209 in
Package Name	20-SSOP
Package Width	5.3 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	133 kHz
Voltage - Supply, Analog (Max)	3.6 V
Voltage - Supply, Analog (Min)	2.7 V
Voltage - Supply, Digital (Max)	3.6 V
Voltage - Supply, Digital (Min)	2.7 V

MAX146 Series

USB Host Charger Identification/Adapter Emulators

Part	Supplied Contents	Utilized IC / Part	Contents	Function	Type	Reference Type	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Package Width	Package Name	Package Length	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Ratio - ADC	Ratio - S/H	Number of Bits	Sampling Rate (Per Second)	Mounting Type	Architecture	Operating Temperature (Max)	Operating Temperature (Min)	Configuration	Data Interface	Input Type	Number of A/D Converters	Number of Inputs	Applications	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Interface	Package / Case	Secondary Attributes
Analog Devices Inc./Maxim Integrated MAX14693DEMBD#	Board(s)	MAX14693	Board	Overcurrent Overvoltage Undervoltage	Circuit Protection
Analog Devices Inc./Maxim Integrated MAX146BCAP						External Internal	2.7 V	3.6 V	5.3 mm	20-SSOP	0.209 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Surface Mount	SAR	70 °C	0 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8
Analog Devices Inc./Maxim Integrated MAX14643ETA+T									2 mm	8-TDFN-EP	2 mm							Surface Mount									USB Charger Emulation	5.5 V	3 V	I2C	8-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated MAX146BEAP+						External Internal	2.7 V	3.6 V	5.3 mm	20-SSOP	0.209 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Surface Mount	SAR	85 °C	-40 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8
Analog Devices Inc./Maxim Integrated MAX14667EVKIT#	Board(s)	MAX14667	Board	Battery Charger	Power Management																											USB Interface(s)
Analog Devices Inc./Maxim Integrated MAX146BEAP+T						External Internal	2.7 V	3.6 V	5.3 mm	20-SSOP	0.209 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Surface Mount	SAR	85 °C	-40 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8
Analog Devices Inc./Maxim Integrated MAX146AEAP+T						External Internal	2.7 V	3.6 V	5.3 mm	20-SSOP	0.209 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Surface Mount	SAR	85 °C	-40 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8
Analog Devices Inc./Maxim Integrated MAX146AEPP						External Internal	2.7 V	3.6 V	7.62 mm	20-DIP 20-PDIP	0.3 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Through Hole	SAR	85 °C	-40 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8
Analog Devices Inc./Maxim Integrated MAX14600ETA+GH7
Analog Devices Inc./Maxim Integrated MAX146BEAP						External Internal	2.7 V	3.6 V	5.3 mm	20-SSOP	0.209 in	2.7 V	3.6 V	1	1	12 bits	133 kHz	Surface Mount	SAR	85 °C	-40 °C	MUX-S/H-ADC	SPI	Differential Single Ended	1 count	4 8

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX146BCAP | Datasheet