SIP32413 Datasheet, PDF (1/12 Pages) Vishay Siliconix – Dual 2 A, 1.2 V, Slew Rate Controlled Load Switch

SiP32413, SiP32414
Vishay Siliconix
Dual 2 A, 1.2 V, Slew Rate Controlled Load Switch
DESCRIPTION
SiP32413 and SiP32414 are slew rate controlled load
switches that is designed for 1.1 V to 5.5 V operation.
The devices guarantee low switch on-resistance at 1.2 V
input. They feature a controlled soft-on slew rate of typical
150 µs that limits the inrush current for designs of capacitive
load or noise sensitive loads.
The devices feature a low voltage control logic interface (On/
Off interface) that can interface with low voltage digital
control without extra level shifting circuit. The SiP32414 also
integrates output discharge switches that enable fast
shutdown load discharge. When the switches are off, they
provide the reverse blocking to prevent high current flowing
into the power source.
Both the SiP32413 and SiP32414 are available in TDFN8
2 mm x 2mm package. Each switch in each device can
support over 2 A of continuous current.
FEATURES
• 1.1 V to 5.5 V operation voltage range
• 62 mΩ typical from 2 V to 5 V
• Low R_ON down to 1.2 V
• Slew rate controlled turn-on: 150 µs at 3.6 V
• Fast shutdown load discharge for SiP32414
• Low quiescent current
< 1 µA when disabled
6.7 µA at V_IN = 1.2 V
• Switch off reversed blocking
• Compliant to RoHS directive 2002/95/EC
• Halogen-free according to IEC 61249-2-21 definition
APPLICATIONS
• Cellular phones
• Portable media players
• Digital camera
• GPS
• Computers
• Portable instruments and healthcare devices
TYPICAL APPLICATION CIRCUIT
V_IN
C_IN
4.7 µF
IN
OUT
CNTRL
SiP32413, SiP32414
(for one switch)
CNTRL
GND
V_OUT
C _OUT
0.1 µF
GND
GND
Figure 1 - SiP32413, SiP32414 Typical Application Circuit
Document Number: 71437
S11-0366-Rev. A, 07-Mar-11
www.vishay.com
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