參數(shù)資料
型號: TPS40211QDGQRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封裝: GREEN, PLATSIC, MSOP-10
文件頁數(shù): 34/41頁
文件大小: 999K
代理商: TPS40211QDGQRQ1
SLVS861D – AUGUST 2008 – REVISED APRIL 2010
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
TJ = –40°C to 125°C, VVDD= 12 Vdc, all parameters at zero power dissipation (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Current-Sense Amplifier
ACS
Current sense amplifier gain
4.2
5.6
7.2
V/V
IB(ISNS)
Input bias current
1
3
mA
Driver
IGDRV(src)
Gate driver source current
VGDRV = 4 V, TJ = 25°C
375
400
mA
IGDRV(snk)
Gate driver sink current
VGDRV = 4 V, TJ = 25°C
330
400
mA
Linear Regulator
VBP
Bypass voltage output
0 mA < IBP < 15 mA
7
8
9
V
Disable/Enable
VDIS(en)
Turn-on voltage
0.7
1.3
V
VDIS(hys)
Hysteresis voltage
25
130
220
mV
RDIS
DIS pin pulldown resistance
0.7
1.1
1.5
M
4
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS40210-Q1 TPS40211-Q1
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