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参数资料
| 型号： | 5962R0922501V9A |
| 厂商： | INTERSIL CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, UUC |
| 封装： | DIE |
| 文件页数： | 14/16页 |
| 文件大小： | 592K |
| 代理商： | 5962R0922501V9A |
ISL70001SRH
7
FN6947.1
May 23, 2011
Electrical Specifications Unless otherwise noted, VIN = AVDD = DVDD = PVINx = EN = M/S = 3V or 5.5V; GND = AGND = DGND =
PGNDx = TDI = TDO = ZAP = 0V; FB = 0.65V; PORSEL = VIN for 4.5V ≤ VIN ≤ 5.5V and GND for VIN < 4.5V, SYNC = LXx = Open Circuit; PGOOD is
pulled up to VIN with a 1k resistor; REF is bypassed to GND with a 220nF capacitor; SS is bypassed to GND with a 100nF capacitor; IOUT = 0A;
PARAMETER
TEST CONDITIONS
MIN
(Note 4)
TYP
MAX
(Note 4)
UNITS
POWER SUPPLY
Operating Supply Current
VIN = 5.5V
40
mA
VIN = 3.6V
25
mA
Shutdown Supply Current
VIN = 5.5V, EN = GND
6
mA
VIN = 3.6V, EN = GND
3
mA
OUTPUT VOLTAGE
Reference Voltage Tolerance
0.6
V
Output Voltage Tolerance
VOUT = 0.8V to 2.5V for VIN = 4.5V to 5.5V,
VOUT = 0.8V to 2.5V for VIN = 3V to 3.6V,
0%
Feedback (FB) Input Leakage Current
VIN = 5.5V, VFB = 0.6V
0
A
PWM CONTROL LOGIC
Oscillator Accuracy
1MHz
External Oscillator Range
1MHz
Minimum LXx On Time
VIN = 5.5V, Test Mode
110
ns
Minimum LXx Off Time
VIN = 5.5V, Test Mode
40
ns
Minimum LXx On Time
VIN = 3V, Test Mode
150
ns
Minimum LXx Off Time
VIN = 3V, Test Mode
50
ns
Master/Slave (M/S) Input Voltage
Input High Threshold
1.3
V
Input Low Threshold
1.2
V
Master/Slave (M/S) Input Leakage Current VIN = 5.5V, M/S = GND or VIN
0A
Synchronization (SYNC) Input Voltage
Input High Threshold, M/S = GND
1.7
V
Input Low Threshold, M/S = GND
1.5
V
Synchronization (SYNC) Input Leakage
Current
VIN = 5.5V, M/S = GND, SYNC = GND or VIN
0A
Synchronization (SYNC) Output Voltage
VIN - VOH @ IOH = -1mA
0.15
V
VOL@ IOL = 1mA
0.15
V
POWER BLOCKS
Upper Device rDS(ON)
215
m
Ω
Lower Device rDS(ON)
146
m
Ω
LXx Output Leakage
VIN = 5.5V, EN = LXx = GND, Single LXx Output
0
A
VIN = 5.5V, EN = GND, LXx = VIN, Single LXx Output
0
A
Deadtime
Within a Single Power Block or between Power
Blocks (Note 6)
5ns
Efficiency
VIN = 3.3V, VOUT = 1.8V, IOUT = 3A
90
%
VIN = 5V, VOUT = 2.5V, IOUT = 3A
92
%
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