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PI5USB2546 数据表(PDF) 5 Page - Diodes Incorporated

部件名 PI5USB2546
功能描述  USB Charging Port Controller and Load Detection Power Switch
PDF  31 Pages
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制造商  DIODES [Diodes Incorporated]
网页  http://www.diodes.com
标志 DIODES - Diodes Incorporated

PI5USB2546 数据表(HTML) 5 Page - Diodes Incorporated

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All trademarks are property of their respective owners.
www.diodes.com
1/18/2017
2016-11-0004
PT0493-4
5
PI5USB2546
Electrical Characteristics
4.5V≤V
IN≤5.5V; TJ=-40°
C to +125°C; VEN =VIN, VILIM_SEL=VIN, VCTL1= VCTL2= VCTL3=VIN, R/FAULT=R/STATUS=10kΩ RILIM_HI=20kΩ,
RILIM_LO=80.6kΩ, Positive currents are into pins. Typical values are at 25°C. All voltages are with respect to GND. unless otherwise specified.
Symbol
Description
Test Conditions
Min.
Typ.
Max.
Unit
ILIM_SEL Current Limit
IOS
OUT Current-limit
(2)
VILIM_SEL= 0 V RILIM_LO=210kΩ
205
240
275
mA
VILIM_SEL= 0 V RILIM_LO=80.6kΩ
575
625
680
VILIM_SEL= 0 V RILIM_LO=22.1kΩ
2120
2275
2430
VILIM_SEL= VIN RILIM_HI=20kΩ
2340
2510
2685
VILIM_SEL= VIN RILIM_HI=16.9kΩ
2770
2970
3170
tIOS
Response time to OUT short circuit
(1)
VIN = 5.0V, R=0.1Ω, lead length=2”
-
1.5
-
s
Supply Current
IIN_OFF
Disabled IN supply current
VEN=0V, VOUT=0V, TJ =-40°C to +125°C
-
0.1
2
A
IIN_ON
Enable IN supply current
VCTL1=VCTL2= VIN; VCTL3= 0V VILIM_SEL = 0V
-
165
220
VCTL1 = VCTL2 = VCTL3 = VIN, VILIM_SEL = 0V
-
175
230
VCTL1 = VCTL2 = VIN; VCTL3 = 0V, VILIM_SEL = VIN
-
185
240
VCTL1 = VCTL2 = VCTL3 = VIN,VILIM_SEL = VIN
-
195
250
VCTL1 = 0V; VCTL2 = VCTL3 = VIN, VILIM_SEL = 0V
-
215
270
VCTL1 = 0V; VCTL2 = VCTL3 = VIN, VILIM_SEL = VIN
-
240
295
Undervoltage Lockout
VUVLO
IN rising UVLO threshold voltage
-
3.9
4.1
4.3
V
Hysteresis
(1)
-
-
100
-
mV
/FAULT
VOL
Output low voltage
I/FAULT = 1mA
-
-
100
mV
IOFF
Off-state leakage current
V/FAULT = 5.5V
-
-
1
A
TD
Over current /FAULT rising and falling deglitch
-
5
8.2
12
ms
/STATUS (PI5USB2546)
VOL
Output low voltage
I/STATUS = 1mA
-
-
100
mV
IOFF
Off-state leakage
V/STATUS = 5.5V
-
-
1
A
Thermal Shutdown
OTSD
Thermal shutdown threshold
-
170
-
°C
Hysteresis
(1)
-
-
20
-
Note:
(1) These parameters are provided for reference only and do not constitute part of Pericom's published device specifications for purposes of Pericom's product
warranty
(2) Pulse-testing techniques maintain junction temperature close to ambient temperature; current limit value tested at 80% output voltage. Thermal effects must
be taken into account separately.



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