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Key Advantages

QV PDF

Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
MAX6736, MAX6737, MAX6738, MAX6739, MAX6740, MAX6741, MAX6742, MAX6743, MAX6744, MAX6745

Low-Power, Dual-/Triple-Voltage SC70 µP Supervisory Circuits are Ideal for Portable Equipment

QV PDF

Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6709, MAX6714

QV PDF

Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
MAX6715, MAX6716, MAX6717, MAX6718, MAX6719, MAX6720, MAX6721, MAX6722, MAX6723, MAX6724, MAX6725, MAX6726, MAX6727, MAX6728, MAX6729

QV PDF

Low-Voltage, High-Accuracy, Triple/Quad Voltage µP Supervisory Circuits in SOT Package
MAX6700, MAX6710

QV PDF

USB-Powered Li+ Charger
MAX1811

QV PDF

Dual, High-Efficiency, Step-Down Converter with Backup Battery Switchover
MAX1774

Dual-Output Step-Down DC-DC Converter Supplies PDA/Palmtop Computers with Automatic Battery Switchover

QV PDF

Low-Noise, 14V Input, 1A, PWM Step-Down Converters
MAX1684, MAX1685

Smallest 1.5A Step-Down DC-DC for Hand-Held PC Offers 96% Efficiency

QV PDF

Voltage Detectors
MAX6806, MAX6807, MAX6808

Low-cost, SC70 Voltage Detectors

QV PDF

Precision, Micropower, Low-Dropout Voltage References
MAX6190, MAX6191, MAX6192, MAX6193, MAX6194, MAX6195, MAX6198

QV PDF

High-Efficiency, Low-Supply-Current, Compact, Step-Up DC-DC Converters
MAX1674, MAX1675, MAX1676

Compact, Low-Cost, Low-Noise Design: Inductor Damping Switch Eliminates Ringing, Improves EMI

QV PDF

Microprocessor Voltage Monitors with Programmable Voltage Detection
MAX8211, MAX8212

Key Specifications: Battery Chargers

Part Number

Cell Chemistry

Lithium Ion Cells

Protected V_IN
(V)

Charging V_IN
(V)

Charge Rate Set by

Max. I_CHG
(A)

Charge Termination

Charge Regulation

Features

Oper. Temp.
(°C)

Package/Pins

Smallest Available Pckg.
(mm²)

max

≥

max w/pins

MAX1811

Li-Ion

Li-Polymer

6.5

Logic Input

0.5

External Control

Linear

Internal FET/Transistor

Stand Alone

Thermal Die Regulation

USB Input

-40 to +85

SOIC(N)/8

See All Battery Chargers (60)

Key Specifications: Multifunction PMICs

Part Number

Primary Topology

Monitor/Control Features

DC-DC/Power Features

Battery Charger Features

V_IN
(V)

V_OUT
(V)

Max. I_OUT
(A)

Oper. Freq.
(kHz)

Package/Pins

Smallest Available Pckg.
(mm²)

min

max

min

max

≥

≤

max w/pins

MAX1774

Step-Down

Shutdown

Current Limit

Fixed Freq./PWM

Soft Start

Sync. Rectifier

Battery Backup

2.7

5.5

600

QSOP/28

61.9

See All Multifunction PMICs (83)

Key Specifications: Power-Supply Sequencers and Voltage Trackers

Part Number

Option

Interface

Input Chan.

V_IN
(V)

Features

RoHS Available

Oper. Temp.
(°C)

Package/Pins

Smallest Available Pckg.
(mm²)

max

max w/pins

MAX6741

Sequence

Factory Fixed

R/C Adjustable

Reset Output

Yes

-40 to +85

0 to +70

SC70/5

5.3

MAX6744

SC70/5

See All Power-Supply Sequencers and Voltage Trackers (35)

Key Specifications: Step-Down Switching Regulators

Part Number

V_IN
(V)

V_OUT
(V)

Preset V_OUT
(V)

Max. I_OUT
(A)

Output Adjust. Method

DC-DC Outputs

Oper. Freq.
(kHz)

Package/Pins

Smallest Available Pckg.
(mm²)

min

max

min

max

≥

≤

max w/pins

MAX1684

2.7

1.25

3.3

Preset

Resistor

300

QSOP/16

30.9

MAX1685

600

QSOP/16

See All Step-Down Switching Regulators (264)

Key Specifications: Step-Up Switching Regulators

Part Number

V_IN
(V)

V_OUT
(V)

Preset V_OUT
(V)

Max. I_OUT
(A)

Output Adjust. Method

DC-DC Outputs

Package/Pins

Smallest Available Pckg.
(mm²)

min

max

min

max

≥

≤

max w/pins

MAX1674

0.7

5.5

3.3

0.3

Preset

Resistor

µMAX/8

16.2

MAX1675

µMAX/8

16.2

MAX1676

µMAX/10

15.4

See All Step-Up Switching Regulators (90)

Key Specifications: Supervisors (1 Monitored Voltage)

Part Number

Reset Thresh.
(V)

Reset Out

t_RESET

Watchdog Feature

Supervisor Features

Reset Thresh. Accur.
(%)

I_CC
(µA)

Active Low

Active High

min

@ +25°C

max

MAX6742

0 to 1.2

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

85ms to 300ms

>1s

No Watchdog

Manual Reset

Power Fail Comparator/Low Battery Detect

MAX6745

0 to 1.2

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Push-Pull

85ms to 300ms

>1s

Power Fail Comparator/Low Battery Detect

MAX6806

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Push-Pull

<1ms

Manual Reset

MAX6807

2.5 to 3.3

3.3 to 5.5

Push-Pull

<1ms

Manual Reset

MAX6808

2.5 to 3.3

3.3 to 5.5

Open Drain

<1ms

Manual Reset

MAX8211

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

<1ms

High Voltage (>6V)

MAX8212

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

<1ms

High Voltage (>6V)

See All Supervisors (1 Monitored Voltage) (274)

Key Specifications: Supervisors (2 Monitored Voltages)

Part Number

Interface

Reset Thresh.
(V)

Reset Out

t_RESET

Watchdog Feature

Watchdog Timeout

Supervisor Features

Reset Thresh. Accur.
(%)

I_CC
(µA)

Active Low

min

@ +25°C

max

MAX6736

Factory Fixed

0 to 1.2

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

85ms to 300ms

>1s

No Watchdog

Manual Reset

MAX6737

Factory Fixed

Push-Pull

85ms to 300ms

>1s

No Watchdog

Manual Reset

MAX6738

Factory Fixed

R/C Adjustable

Open Drain

85ms to 300ms

>1s

No Watchdog

Adjustable Reset Input

Manual Reset

MAX6739

Factory Fixed

R/C Adjustable

Push-Pull

85ms to 300ms

>1s

No Watchdog

Adjustable Reset Input

Manual Reset

MAX6741

Factory Fixed

R/C Adjustable

Open Drain

85ms to 300ms

>1s

No Watchdog

Manual Reset

MAX6744

Factory Fixed

R/C Adjustable

Push-Pull

85ms to 300ms

>1s

No Watchdog

MAX6715

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Manual Reset

2.5

MAX6716

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Manual Reset

2.5

MAX6717

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Manual Reset

2.5

MAX6718

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Manual Reset

2.5

MAX6721

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Manual Reset

2.5

MAX6722

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Manual Reset

2.5

MAX6728

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

Manual Reset

Power Fail Comparator/Low Battery Detect

2.5

MAX6729

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

Manual Reset

Power Fail Comparator/Low Battery Detect

2.5

See All Supervisors (2 Monitored Voltages) (84)

Key Specifications: Supervisors (3 Monitored Voltages)

Part Number

Interface

Reset Thresh.
(V)

Reset Out

t_RESET

Watchdog Feature

Watchdog Timeout

Supervisor Features

Reset Thresh. Accur.
(%)

I_CC
(µA)

Active Low

Active High

min

@ +25°C

max

MAX6740

Factory Fixed

R/C Adjustable

0 to 1.2

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

85ms to 300ms

>1s

No Watchdog

Adjustable Reset Input

Manual Reset

MAX6743

Factory Fixed

R/C Adjustable

Push-Pull

85ms to 300ms

>1s

No Watchdog

Adjustable Reset Input

MAX6700

R/C Adjustable

Open Drain

<1ms

No Watchdog

Adjustable Reset Input

1.5

MAX6719

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Adjustable Reset Input

Manual Reset

2.5

MAX6720

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

No Watchdog

Adjustable Reset Input

Manual Reset

2.5

MAX6723

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

2.5

MAX6724

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

2.5

MAX6725

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

Manual Reset

2.5

MAX6726

Factory Fixed

Push-Pull

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

Manual Reset

2.5

MAX6727

Factory Fixed

Open Drain

1ms to 15ms

15ms to 85ms

85ms to 300ms

300ms to 1s

>1s

Extended Setup Period

Input (WDI)

1s to 2s

>2s

Adjustable Reset Input

Manual Reset

2.5

See All Supervisors (3 Monitored Voltages) (32)

Key Specifications: Supervisors (4 Monitored Voltages)

Part Number

Interface

Reset Thresh.
(V)

Reset Out

t_RESET

Watchdog Feature

Supervisor Features

Reset Thresh. Accur.
(%)

I_CC
(µA)

Active Low

min

@ +25°C

max

MAX6709

Factory Fixed

R/C Adjustable

0 to 1.2

1.2 to 1.8

1.8 to 2.5

2.5 to 3.3

3.3 to 5.5

Open Drain

<1ms

No Watchdog

Adjustable Reset Input

2.5

MAX6714

85ms to 300ms

Adjustable Reset Input

Manual Reset

Power Fail Comparator/Low Battery Detect

MAX6710

85ms to 300ms

Adjustable Reset Input

See All Supervisors (4 Monitored Voltages) (26)