參數(shù)資料
型號(hào)： FAN5361UMP182X
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： 1.25 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, PDSO6
封裝： 2 X 2 MM, MO-229VCCC, UMLP-6
文件頁(yè)數(shù)： 13/18頁(yè)
文件大?。?/td> 1326K
代理商： FAN5361UMP182X
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5361 Rev. 1.1.1
4
FAN5361
—
6MHz,
6
00mA
/750mA
Synchronous
Buck
Regul
ator
Electrical Characteristics
Minimum and maximum values are at VIN = VEN = 2.3V to 5.5V, VMODE = 0V (AUTO Mode), TA = -40°C to +85°C; circuit of
Figure 1, unless otherwise noted. Typical values are at TA = 25°C, VIN = VEN = 3.6V.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
Power Supplies
IQ
Quiescent Current
No Load, Not Switching
35
55
A
PWM Mode
6
mA
I(SD)
Shutdown Supply Current
VIN = 3.6V, EN = GND
0.05
1.00
A
VUVLO
Under-Voltage Lockout Threshold
Rising VIN
2.15
2.25
V
VUVHYST
Under-Voltage Lockout Hysteresis
150
mV
Logic Inputs: EN and MODE Pins
VIH
Enable HIGH-Level Input Voltage
1.2
V
VIL
Enable LOW-Level Input Voltage
0.4
V
VLHYST
Logic Input Hysteresis Voltage
100
mV
IIN
Enable Input Leakage Current
Pin to VIN or GND
0.01
1.00
A
Switching and Synchronization
fSW
Switching Frequency
(3)
VIN = 3.6V, TA = 25°C
5.4
6.0
6.6
MHz
fSYNC
MODE Synchronization Range
(3)
Square Wave at MODE Input
1.3
1.5
1.7
MHz
Regulation
VO
Output Voltage
Accuracy
1.900V
ILOAD = 0 to 750mA
1.862
1.900
1.957
V
PWM Mode
1.862
1.900
1.938
1.820V
ILOAD = 0 to 600mA
1.784
1.820
1.875
PWM Mode
1.784
1.820
1.856
1.500V
ILOAD = 0 to 600mA
1.470
1.500
1.545
PWM Mode
1.470
1.500
1.530
1.233V
ILOAD = 0 to 600mA
1.207
1.233
1.272
PWM Mode
1.207
1.233
1.259
tSS
Soft-Start
From EN Rising Edge
180
300
s
Output Driver
RDS(on)
PMOS On Resistance
VIN = VGS = 3.6V
350
m
NMOS On Resistance
VIN = VGS = 3.6V
225
ILIM(OL)
PMOS Open-Loop Peak Current
Limit
VOUT = 1.233V, 1.5V, 1.82V
900
1100
1250
mA
VOUT = 1.9V
1375
TTSD
Thermal Shutdown
CCM Only
150
°C
THYS
Thermal Shutdown Hysteresis
15
°C
Notes:
3.
Limited by the effect of tOFF minimum (see Figure 14 and Figure 15 in Typical Performance Characteristics).
4.
The Electrical Characteristics table reflects open-loop data. Refer to Operation Description and Typical Characteristics for
closed-loop data.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN5361UMP18X 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:6MHz, 600mA TinyBuck⑩ Synchronous Buck Regulator
FAN5362 制造商:Fairchild 功能描述:3MHz, 500mA / 750mA Synchronous Buck Regulator
FAN5362UC21X 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:3MHz, 500mA / 750mA Synchronous Buck Regulator
FAN5362UC25X 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:3MHz, 500mA / 750mA Synchronous Buck Regulator
FAN5362UC27X 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3MHz, 500mA Sync Buck Regulator RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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