RT9594A 查看數據表（PDF） - Richtek Technology
零件编号
产品描述 (功能)
比赛名单
RT9594A Datasheet PDF : 10 Pages
| |||
RT9594A/B
Absolute Maximum Ratings (Note 1)
z Supply Voltage, VDD ------------------------------------------------------------------------------------------------------ 6V
z Battery Input Voltage, VBAT ---------------------------------------------------------------------------------------------- 12V
z Built-in N-Channel Enhancement MOSFET
Drain-Source Voltage ----------------------------------------------------------------------------------------------------- 50V
SW Pulse Current (Pulse Width ≤ 1us) ------------------------------------------------------------------------------ 4A
SW Continuous Current ------------------------------------------------------------------------------------------------- 2A
CS, VDOUT, FBVD, CHARGE, DRVIN, VDRV, DRVOUT, STAT, FB ------------------------------------------ 6V
z Power Dissipation, PD @ TA = 25°C
WQFN-16L 3x3 ------------------------------------------------------------------------------------------------------------ 1.67W
z Package Thermal Resistance (Note 2)
WQFN-16L 3x3, θJA ------------------------------------------------------------------------------------------------------- 60°C/W
WQFN-16L 3x3, θJC ------------------------------------------------------------------------------------------------------ 7°C/W
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 4)
z Built-in N-Channel Enhancement MOSFET
Drain-Source Voltage ----------------------------------------------------------------------------------------------------- 40V
z Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VDD = 3.3V/5V, TA = 25°C, unless otherwise specification)
Par ame te r
Symbol
Test Conditions
RT95 94A
VDD Operating Voltage
RT95 94B
Battery Voltage
Switch-Off Current (IVDD)
Shutdown Current (IVDD)
FB Voltage
Line Regulation
RT95 94A
RT95 94B
STAT Open Drain RDS(ON)
Charge Enable High
Charge Enable Low
VDD
VBAT
IVDD_SW_OFF VFB = 1.1V
IOFF
CHARGE pin = 0V
VFB
｜ΔVFB｜
3.15V ≤ VDD ≤ 3.4V
4.5V ≤ VDD ≤ 5.5V
VCEH
VCEL
Min Typ Max Units
3.15 3.3
3.4
V
4.5
5
5.5
1.6
--
9
V
--
1
10
uA
--
0.01
1
uA
0.985 1 1.015 V
--
--
8
mV
--
11
19
Ω
1.3
--
--
V
--
--
0.4
V
To be continued
www.richtek.com
4
DS9594A/B-02 April 2011
Share Link: 