MAX13481E Datasheet, PDF (1/19 Pages) Maxim Integrated Products – ±15kV ESD-Protected USB Transceivers with External/Internal Pullup Resistors

19-3801; Rev 2; 1/06
±15kV ESD-Protected USB Transceivers with
External/Internal Pullup Resistors
General Description
The MAX13481E/MAX13482E/MAX13483E ±15kV ESD-
protected USB-compliant transceivers interface low-
voltage ASICs with USB devices. The transceivers fully
comply to USB 2.0 when operating at full-speed
(12Mbps). The transceivers also operate with V_L as low
as 1.6V, ensuring compatibility with low-voltage ASICs.
The MAX13481E/MAX13482E/MAX13483E feature a
logic-selectable suspend mode that reduces current
consumption. Integrated ±15kV ESD circuitry protects
D+ and D- bus connections.
The MAX13481E/MAX13482E/MAX13483E operate over
the extended -40°C to +85°C temperature range and are
available in a 16-pin (3mm x 3mm) thin QFN package.
Applications
Cell Phones
PDAs
Digital Still Cameras
Selector Guide
PART
MAX13481EETE
MAX13482EETE
MAX13483EETE
ENUM
INPUT
✓
✓
—
INTERNAL
1.5kΩ
RESISTOR
—
✓
—
V_BUS
DETECTION
—
✓
✓
Typical Operating Circuits appear at end of data sheet.
TOP VIEW
Features
♦ Active-Low Enumeration Input Controls D+ Pullup
Resistor (MAX13482E)
♦ Active-Low Enumeration Input Controls Internal
Pullup Switch (MAX13481E)
♦ ±15kV ESD Protection on D+ and D-
♦ USB 2.0 Full-Speed Compliant Transceiver
♦ V_BUS Detection (MAX13482E/MAX13483E)
♦ +1.60V to +3.6V V_L Allows Connection with Low-
Voltage ASICs
♦ No Power-Supply Sequencing Required
♦ Pin Compatible with MIC2551A (MAX13481E)
♦ Pin Compatible with DP1680 (MAX13483E)
♦ Pin Compatible with DP1681 (MAX13481E)
♦ Pin Compatible with DP1682 (MAX13482E)
Ordering Information
PART
PIN-PACKAGE
TOP
MARK
MAX13481EETE 3mm X 3mm TQFN-EP* ADF
MAX13482EETE 3mm X 3mm TQFN-EP* ADI
MAX13483EETE 3mm X 3mm TQFN-EP* ADJ
*EP = Exposed Paddle.
PKG
CODE
T1633-4
T1633-4
T1633-4
Pin Configurations
VPU (VPUR) 13
V_BUS 14
V_L 15
N.C. (BD) 16
12 11 10 9
*EP
MAX13481E
MAX13482E
1234
8 N.C.
7 SUS
6 GND
5 ENUM
12 11 10 9
I.C. 13
V_BUS 14
V_L 15
*EP
MAX13483E
8 N.C.
7 SUS
6 GND
BD 16
5 N.C.
1234
( ) MAX13482E ONLY
TQFN
3mm x 3mm
*EXPOSED PADDLE
TQFN
3mm x 3mm
*EXPOSED PADDLE
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.