Product Summary

The MAX5035DUSA easy-to-use, high-efficiency, high-voltage, step-down DC-DC converter operates from an input voltage up to 76V and consumes only 350μA quiescent current at no load. The applications of the MAX5035DUSA are Consumer Electronics, Industrial, Distributed Power. The MAX5035DUSA delivers up to 1A output current. External shutdown is included, featuring 10uA (typ) shutdown current.

Parametrics

MAX5035DUSA absolute maximum ratings: (1)VIN:-0.3V to +80V; (2)SGND: -0.3V to +0.3V; (3)LX:-0.8V to (VIN + 0.3V); (4)BST: -0.3V to (VIN + 10V); (5)BST (transient < 100ns): -0.3V to (VIN + 15V); (6)BST to LX:-0.3V to +10V; (7)BST to LX (transient < 100ns): -0.3V to +15V; (8)ON/OFF:-0.3V to (VIN + 03V); (9)VD:-0.3V to +12V; (10)Storage Temperature Range:-65°C to +150°C; (11)Junction Temperature:+150°C; (12)Lead Temperature (soldering, 10s):+300°C.

Features

MAX5035DUSA features: (1)Wide 7.5V to 76V Input Voltage Range; (2)Fixed (3.3V, 5V, 12V) and Adjustable (1.25V to 13.2V) Versions; (3)1A Output Current; (4)Efficiency Up to 94%; (5)Internal 0.4Ω High-Side DMOS FET; (6)350uA Quiescent Current at No Load, 10uA Shutdown Current; (7)Internal Frequency Compensation; (8)Fixed 125kHz Switching Frequency; (9)Thermal Shutdown and Short-Circuit Current Limit; (10)8-Pin SO and PDIP Packages.

Diagrams

MAX5035DUSA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX5035DUSA
MAX5035DUSA

Maxim Integrated Products

DC/DC Switching Converters 1A 76V MAXPower Step-Down

Data Sheet

0-2080: $2.13
MAX5035DUSA+
MAX5035DUSA+

Maxim Integrated Products

DC/DC Switching Converters 1A 76V MAXPower Step-Down

Data Sheet

0-1: $5.85
1-25: $3.92
25-50: $2.84
50-100: $2.81
MAX5035DUSA+T
MAX5035DUSA+T

Maxim Integrated Products

DC/DC Switching Converters 1A 76V MAXPower Step-Down

Data Sheet

0-1: $5.35
1-25: $3.58
25-50: $2.89
50-250: $2.83
MAX5035DUSA-T
MAX5035DUSA-T

Maxim Integrated Products

DC/DC Switching Converters 1A 76V MAXPower Step-Down

Data Sheet

0-2080: $2.18
2080-2500: $2.18