MAX3355E ±15kV ESD-Protected USB On-the-Go Charge Pump and Comparators in UCSP

Description

The MAX3355E integrates a charge pump and comparators to enable a system with an integrated USB On-the-Go (OTG) dual-role transceiver to function as a USB OTG dual-role device. USB OTG facilitates the direct connection of peripherals and mobile devices such as PDAs, cellular phones, MP3 players, and digital cameras to one another without a host PC.

The MAX3355E's internal charge pump supplies V_BUS power and signaling that is required by the transceiver as defined in On-the-Go Supplement to the USB 2.0 Specification, Revision 1.0. The MAX3355E features ID detection and internal comparators for monitoring V_BUS. The V_BUS status outputs are used during negotiation for the USB according to the session request protocol (SRP) and host negotiation protocol (HNP).

The MAX3355E operates with logic supply voltages (V_L) as low as 1.65V, ensuring compatibility with low-voltage ASICs. The device also features a logic-selectable 1µA shutdown mode.

The MAX3355E has built-in ±15kV ESD-protection circuitry to protect the V_BUS and ID_IN pins. The device is available in a miniature 4 x 3 chip-scale package (UCSP™), as well as a 14-pin TSSOP package, and is specified for operation over the -40°C to +85°C extended temperature range.

Key Features

Applications/Uses

Guaranteed 8mA (min) V_BUS Charge-Pump Output
±15kV ESD Protection on V_BUS and ID_IN
Up to +6.0V Backdrive Capability for V_BUS
+2.6V to +5.5V Operating Voltage Range
V_L Operates Down to +1.65V
Guaranteed V_BUS Input Impedance When Not Driven
Automatic C_LOAD Detection
Comparators for Host Negotiation Protocol
ID_IN Detection
Available in 4 x 3 UCSP or 14-Pin TSSOP Package

	Cell Phones
	Digital Cameras
	MP3 Players
	PDAs

Key Specifications: USB On-The-Go (OTG)

Part Number

V_L
(V)

ESD Protect.
(±kV)

Internal OTG Charge Pump

Internal Xcvr.

V_SUPPLY
(V)

Package/Pins

Smallest Available Pckg.
(mm²)

Oper. Temp.
(°C)

Price

max w/pins

See Notes

MAX3355E

1.65 to V_CC

Yes

2.6 to 5.5

TSSOP/14

UCSP/12

-40 to +85

$1.21 @1k

See All USB On-The-Go (OTG) (4)

Diagram

Typical Application Circuit

Design Guides

Interface (PDF)

Reliability Reports

Reliability Report: MAX3355E.pdf

Show FIT data for:

Software/Models

none

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-6 of 6

MAX3355E Free
Sample Buy Status

Package: TYPE PINS FOOTPRINT

DRAWING CODE/VAR *

Temp RoHS/Lead-Free?
Materials Analysis

MAX3355EEUD

Active TSSOP;14 pin;33 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis

MAX3355EEUD-T

Active

Land Pattern: Not Available

-40°C to +85°C See data sheet

MAX3355EEUD+

Active TSSOP;14 pin;33 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

MAX3355EEUD+T

Active TSSOP;14 pin;33 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

MAX3355EEBC+T

Active UCSP;12 pin;3 mm²
Outline Drawing: 21-0104 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B12+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

MAX3355EEBC-T

Active UCSP;12 pin;3 mm²
Outline Drawing: 21-0104 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B12-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis

Related Products

MAX3353E USB On-the-Go Charge Pump with Switchable Pullup/Pulldown Resistors
MAX3346E ±15kV ESD-Protected USB Transceiver in UCSP
MAX3344E, MAX3345E ±15kV ESD-Protected USB Transceivers in UCSP with USB Detect

More Like This: View Product Families for Similar Products

See All USB On-The-Go (OTG) (4 Products)

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Description
Key Features
Applications/Uses
Key Specifications
Diagram

Data Sheet
Application Notes
Design Guides
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Document Ref.: 19-2844; Rev 1; 2003-08-18
This page last modified: 2009-10-13