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PDF IP4385CX4 Data sheet ( Hoja de datos )

Número de pieza IP4385CX4
Descripción Integrated high-performance ESD protection diodes
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



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No Preview Available ! IP4385CX4 Hoja de datos, Descripción, Manual

IP4085CX4; IP4385CX4;
IP4386CX4; IP4387CX4
Integrated high-performance ESD protection diodes
Rev. 2 — 14 December 2012
Product data sheet
1. Product profile
1.1 General description
Integrated high-performance protection diodes protecting appliances against ElectroStatic
Discharge (ESD) of 30 kV, far exceeding IEC 61000-4-2 level 4 standard, overvoltage
and wrong polarity.
Each device includes one high-level ESD protection diode in a 4-channel 0.4 mm
(IP438xCX4) or 0.5 mm (IP4085CX4) pitch Wafer Level Chip-Size Package (WLCSP).
The anode and the cathode of ESD protection diode are each connected to two solder
balls.
1.2 Features and benefits
Single integrated high-performance ESD protection diode
Surge immunity according to IEC 61000-4-5 (8/20 s) up to 60 A (IP4085CX4)
ESD protection of >30 kV contact discharge, far exceeding IEC 61000-4-2, level 4
Small 2 2 solder ball WLCSP package with 0.4 mm or 0.5 mm pitch
1.3 Applications
General-purpose ESD protection such as for charger interfaces in:
Mobile handsets
Portable devices
Wireless data systems

1 page




IP4385CX4 pdf
NXP Semiconductors
IP4085/4385/4386/4387/CX4
Integrated high-performance ESD protection diodes
7. Application information
7.1 Forward current DC clamping voltage
The forward current DC clamping voltage is an indicator of protection level of circuit from
voltage sources with the wrong polarity. Figure 1 shows basic measurement setup.
IF VCL
V
006aad221
Fig 1. Measuring DC clamping voltage with forward current
1.1
VCL
(V)
1.0
0.9
0.8
001aaj241
(1)
(2)
(3)
1.1
VCL
(V)
1.0
0.9
0.8
001aaj242
(1)
(2)
(3)
0.7
0
0.2 0.4 0.6 0.8 1.0
IF (A)
0.7
0
0.2 0.4 0.6 0.8 1.0
IF (A)
(1) Tamb = +25 C
(2) Tamb = +85 C
(3) Tamb = 30 C
Fig 2. IP4085CX4: DC clamping voltage as a function
of forward current
(1) Tamb = +25 C
(2) Tamb = +85 C
(3) Tamb = 30 C
Fig 3. IP4385CX4: DC clamping voltage as a function
of forward current
IP4085_4385_4386_4387_CX4
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 14 December 2012
© NXP B.V. 2012. All rights reserved.
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5 Page





IP4385CX4 arduino
NXP Semiconductors
8. Package outline
IP4085/4385/4386/4387/CX4
Integrated high-performance ESD protection diodes
WLCSP4: wafer level chip-size package; 4 bumps (2 x 2)
D
bump A1
index area
E
e
b
A2
A
A1
detail X
B
A
European
projection
1
e
2
Fig 17. Package outline WLCSP4
Table 6.
Symbol
A
A1
A2
b
D
E
e
Package outline dimensions of IP4085CX4 (WLCSP4)
Min Typ
0.60 0.65
0.22 0.24
0.38 0.41
0.27 0.32
0.86 0.91
0.86 0.91
0.5 0.5
Max
0.70
0.26
0.44
0.37
0.96
0.96
0.5
X
wlcsp4_2x2_po
Unit
mm
mm
mm
mm
mm
mm
mm
IP4085_4385_4386_4387_CX4
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 14 December 2012
© NXP B.V. 2012. All rights reserved.
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