參數(shù)資料
型號: TPS65910RSLT
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48
文件頁數(shù): 7/86頁
文件大?。?/td> 534K
代理商: TPS65910RSLT
PRODUCTPREVIEW
www.ti.com
SWCS046A – MARCH 2010 – REVISED MAY 2010
VDD1 SMPS (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Ground current (IQ)
Off
1
PWM mode, IOUT = 0 mA, VIN = 3.8 V,
7500
VDD1_PSKIP = 0
A
PFM (pulse skipping) mode, no switching
78
Low-power (pulse skipping) mode, no switching
ST[1:0] = 11
63
PWM mode, DCRL < 0.1 Ω, VOUT = 1.2 V, VIN =
Conversion efficiency
3.6 V:
IOUT = 10 mA
35%
IOUT = 100 mA
78%
IOUT = 400 mA
80%
IOUT = 800 mA
74%
IOUT = 1500 mA
62%
PFM mode, DCRL < 0.1Ω, VOUT = 1.2 V, VIN =
3.6 V:
IOUT = 1 mA
59%
IOUT = 10 mA
70%
IOUT = 400 mA
80%
IOUT = 800 mA
74%
Copyright 2010, Texas Instruments Incorporated
15
Product Folder Link(s): TPS65910
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