RT9532H
Absolute Maximum Ratings (Note 1)
Supply Input Voltage, VIN ----------------------------------------------------------------------------------------------- −0.3V to 28V
Other Pins------------------------------------------------------------------------------------------------------------------- −0.3V to 6V
Power Dissipation, PD @ TA = 25°C
WDFN-10L 3x2 ------------------------------------------------------------------------------------------------------------- 2.27W
Package Thermal Resistance (Note 2)
WDFN-10L 3x2, θJA ------------------------------------------------------------------------------------------------------- 44°C/W
WDFN-10L 3x2, θJC ------------------------------------------------------------------------------------------------------- 11°C/W
Lead Temperature (Soldering, 10 sec.)------------------------------------------------------------------------------- 260°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
Recommended Operating Conditions (Note 3)
Supply Input Voltage, VIN ----------------------------------------------------------------------------------------------- 4.3V to 6.2V
Junction Temperature Range-------------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range-------------------------------------------------------------------------------------------- −20°C to 85°C
Electrical Characteristics
(VIN = 5V, VBATT = 4V, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
VIN POR Rising Threshold
Voltage
V
3.15
3.3
3.45
V
POR
OVP
VIN POR Threshold Voltage
Hysteresis
200
6.9
--
6.7
--
300
7.1
mV
V
VIN OVP Threshold Voltage
V
VIN OVP Threshold Voltage
Hysteresis
200
300
mV
VIN − VOUT VOS Rising
VIN − VOUT VOS Falling
VIN Standby Current
VIN Supply Current
--
18
--
75
32
250
1
150
--
mV
mV
μA
V
V
= 4.5V, EN/SET = High
= 4.5V, EN/SET = Low
300
2
BATT
--
mA
BATT
VOUT Sleep Leakage
Current
--
1
10
μA
VOUT Regulation
Thermal Regulation
OTP
I
= 0mA
Rising
4.307
--
4.35
125
155
20
4.393
--
V
°C
°C
°C
mA
V
LOAD
--
--
OTP Hysteresis
--
--
PGB/CHGSB Sink Current
Pre-Charge Threshold
20
2.4
--
--
V
2.5
2.6
OUT
Fast-Charge to Pre-Charge
Deglitch Time
--
25
95
20
--
ms
mA
%
I
USB100 Mode
90
15
100
25
PRECHG
Pre-Charge Current
USB500 Mode or ISET Mode,
ratio of fast-charge current
Copyright 2023 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
4
DS9532H-02 September 2023
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