MAX16072RS19D2+ datasheet, PDF

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MAX16072RS19D2+: 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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MAX16072RS19D2+ Overview

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

MAX16072RS19D2+ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	BGA
package instruction	VFBGA,
Contacts	4
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	RESET THRESHOLD VOLTAGE IS 1.9 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

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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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