UP6161 데이터 시트보기 (PDF) - Unspecified
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UP6161 Datasheet PDF : 15 Pages
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Preliminary
Parameter
Symbol
Test Conditions
PVCC9 LDO
PVCC9 Output Voltage
Oscillator and Soft Start
PVCC9 VCC12 = 12V
Switching Frequency
Sawtooth Amplitude
Soft Start Interval
Reference Voltage
fOSC
ΔVOSC
TSS
RRT = 45.3kΩ
fOSC = 620kHz
Reference Voltage for PWM
VREF
Reference Voltage for LDO
VREF
Error Amplifier for Buck Controller
Open Loop DC Gain
Gain-Bandwidth Product
AO Guaranteed by Design
GBWP Guaranteed by Design
Slew Rate
SR Guaranteed by Design
COMP High Output Voltage
COMP Low Output Voltage
COMP High Source Current
Undervoltage Level (V /V )
FB REF
Buck Controller Gate Drivers
V
COMP_H
VCOMP_L
ICOMP_H
V
UVP
UGATE Source Current
UGATE Sink Output Impedance
LGATE Source Current
LGATE Sink Output Impedance
Maximum Duty Cycle
I
UG_SRC
RUG_SNK
ILG_SRC
RLG_SNK
PV = 9V, V - V = 8V
CC
BOOT
UG
PVCC = 9V, IUG = 100mA
PVCC = 9V, VLG = 1V
PVCC = 9V, ILG = 100mA
Linear-Regulator Controller
Open Loop DC Gain
Gain-Bandwidth Product
AO Guaranteed by Design
GBWP Guaranteed by Design
Slew Rate
SR Guaranteed by Design
FB Bias Current
LDRV High Output Voltage
LDRV Low Output Voltage
LDRV High Source Current
LDRV Low Sink Current
Undervoltage Level (VLFB/VREF)
IFB
VLDRV_H
V
LDRV_L
ILDRV_H
ILDRV_L
VUVP
VFB = 0.8V
PVCC = 9V
PVCC = 9V
Percent of Nominal
uP6161
Electrical Characteristics
Min Typ Max Units
-- 9.0 --
V
540 620 700 kHz
--
4
--
V
-- 6.8 -- ms
0.788 0.8 0.812 V
0.784 0.8 0.816 V
55 70 -- dB
-- 10 -- MHz
4
6
-- V/us
-- 4.7 -- V
-- 0.6 -- V
-- -2.8 -- mA
70 75 80 %
-- -1.5 --
A
--
2
4
Ω
-- -1.5 --
A
--
2
4
Ω
70 75 80 %
55 70 -- dB
--
2
-- MHz
2
4
-- V/us
-- 0.01 1 uA
-- 8.5 9.0 V
-- 0.0 0.5 V
5
--
-- mA
5
--
-- mA
70 75 80 %
uPI Semiconductor Corp., http://www.upi-semi.com
9
Rev. P00, File Name: uP6161-DS-P0001
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