参数资料
型号: AS1330-BTDT-18
厂商: ams
文件页数: 5/18页
文件大小: 0K
描述: IC REG BST SYNC 1.8V 0.15A 8TDFN
标准包装: 1
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 1.8V
输入电压: 0.6 V ~ 3 V
PWM 型: 电流模式
频率 - 开关: 4MHz
电流 - 输出: 150mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-UFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 8-TDFN(2x2)
其它名称: AS1330-BTDT-18DKR
AS1330
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
V IN = +1.2V, V OUT = +3.0V, V EN = +1.3V, L = 1 H, C1 = C2 = 10 F, typical values @ T AMB = +25oC (unless otherwise specified). All limits are guar-
anteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods.
Table 3. Electrical Characteristics
Symbol
T AMB
T J
Parameter
Operating Temperature Range
Operating Junction Temperature Range
Conditions
Min
-40
-40
Typ
Max
+85
+125
Units
°C
°C
Input
Minimum Start-Up Voltage
I OUT = 1mA
0.85
0.9
V
V IN
1
Operating Voltage Range
I OUT = 1mA
0.6
3.0
V
Regulation
V OUT
Output Voltage Adjust Range
Output Voltage Accuracy
2
V OUT > V IN + 0.6V
1.8
-3
3.0
+3
V
%
V FB
I FB
Feedback Voltage
Feedback Input Current
for adjustable V OUT only
V FB = 0.8V
0.776
0.8
10
0.824
V
nA
Operating Current
I QPWS
I QSHDN
I Q
Quiescent Current
(Powersave Operation)
Quiescent Current (Shutdown)
Quiescent Current (Active)
V OUT = 3.15V
V EN = 0V
in continuous mode
30
0.05
3
50
5
A
A
mA
Switches
I LKN
I LKP
R ONNMOS
R ONPMOS
I NMOS
NMOS Switch Leakage
3
PMOS Switch Leakage
NMOS Switch On Resistance
PMOS Switch On Resistance
NMOS Current Limit
1
Maximum Duty Cycle
V SW = 3.6V
V SW = V OUT = 3.6V
80
0.1
0.1
0.25
0.35
650
87
5
5
A
A
?
?
mA
%
f SW
Switching Frequency
3.2
4
4.8
MHz
Shutdown
V ENH
V ENL
EN Input High
EN Input Low
no load
no load
1.2
0.25
V
V
I EN
EN Input Current
internal pull-down resistor
1
1.5
A
Power-OK
4
POK Voltage Low
POK Leakage Current
I POK = 1mA
V POK = 3V, T AMB = 25oC
0.1
1
0.4
100
V
nA
Power-OK Threshold
Monitor V IN , Falling Edge
Monitor V OUT , Falling Edge
0.72
90
92.5
0.76
95
V
%
1.
2.
3.
4.
Guaranteed by design and verified in lab characterisation.
External Schottky diode is mandatory for output voltages higher than 3V.
V OUT is forced to 3.6V in production test.
The POK parameters are tested with proprietary test modes. The POK signal is valid from V OUT = 1.9V to 3.0V.
Revision 1.06
4 - 17
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