MAX16072RS22D1+ datasheet, PDF

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MAX16072RS22D1+: DescriptionPower Supply Support Circuit, Fixed, 1 Channel, BICMOS, PBGA4, UCSP-4; CategoryPower/power management The power supply circuit; File Size1MB，8 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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MAX16072RS22D1+ Overview

Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PBGA4, UCSP-4

MAX16072RS22D1+ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	BGA
package instruction	VFBGA,
Contacts	4
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	RESET THRESHOLD VOLTAGE IS 2.2 V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	S-PBGA-B4
length	1.1 mm
Number of channels	1
Number of functions	1
Number of terminals	4
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	VFBGA
Package shape	SQUARE
Package form	GRID ARRAY
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	0.69 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.2 V
Nominal supply voltage (Vsup)	3.6 V
surface mount	YES
technology	BICMOS
Temperature level	INDUSTRIAL
Terminal form	BALL
Terminal pitch	0.5 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	30
width	1.1 mm
Base Number Matches	1

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19-5112; Rev 0; 1/10

µP Supervisory Circuits in

4-Bump (1mm x 1mm) Chip-Scale Package

General Description

The MAX16072/MAX16073/MAX16074 ultra-small, ultra-

low-power, microprocessor (µP) supervisory circuits

feature a precision band-gap reference, comparator,

and internally trimmed resistors that set the threshold

voltage. Designed to monitor the system supply voltage

and assert an output during power-up, power-down,

and brownout conditions, these devices provide excel-

lent circuit reliability and low cost by eliminating external

components and adjustments when monitoring nominal

system voltage from 1.8V to 3.6V.

The MAX16072 has a push-pull, active-low reset output,

the MAX16073 has a push-pull, active-high reset output,

and the MAX16074 has an open-drain active-low reset

output. The devices are designed to ignore fast tran-

sients on V

. The devices also include a manual reset

input (MR).

The MAX16072/MAX16073/MAX16074 are available in a

1mm x 1mm, space-saving, 4-bump, chip-scale pack-

age (UCSP

Ultra-Low, 0.7µA Supply Current

Ultra-Small (1mm x 1mm), 4-Bump UCSP

20µs, 8ms, 34ms, and 140ms Reset Timeout

Options Available

Factory-Trimmed Reset Thresholds Available

from 1.58V to 3.08V in Approximately 100mV

Increments

S Q2.5%

Threshold Accuracy Over Temperature

Manual Reset Input

Guaranteed Reset Valid to V

= 1.0V

Immune to Short V

Transient

Features

MAX16072/MAX16073/MAX16074

Ordering Information

PART

MAX16072RS_

_D_+

MAX16073RS_

_D_+

RESET OUTPUT TYPE

Push-Pull, Active-Low

Push-Pull, Active-High

PIN-

PACKAGE

4 UCSP

Applications

Portable/Battery-Powered Equipment

Cell Phones

PDAs

MP3 Players

Digital Cameras

MAX16074RS_

_D_+ Open-Drain, Active-Low

Note:

All devices are specified over the -40NC to +85NC operat-

ing temperature range.

Insert the desired suffix numbers (from Table 1) into the blanks

“RS_ _D” to indicate the reset trip threshold. Insert the desired

suffix number (from Table 2) into the blank ”D_+” to indicate the

reset timeout. Minimum order quantity may apply.

+Denotes

a lead(Pb)-free/RoHS-compliant package.

Typical Operating Circuit

VCC

µP

RESET

INPUT

GND

MAX16072

MAX16073

(RESET)/

MAX16074

RESET

GND

( ) FOR THE MAX16073 ONLY

UCSP is a trademark of Maxim Integrated Products, Inc.

_______________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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