参数资料
型号: ZXLB1600X10TC
厂商: Diodes Inc
文件页数: 2/16页
文件大小: 0K
描述: IC REG BST FLYBK ADJ 10MA 10MSOP
标准包装: 4,000
类型: 升压,反激式
输出类型: 可调式
输出数: 1
输出电压: 1.6 V ~ 28 V
输入电压: 1.6 V ~ 5.5 V
频率 - 开关: 最高 500kHz
电流 - 输出: 10mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
供应商设备封装: 10-MSOP
LAST TIME BUY
ZXLB1600
ABSOLUTE MAXIMUM RATINGS
(Voltages to GND unless otherwise stated)
Output voltage
Input voltage
Switch output current
Power dissipation
Operating temperature
Storage temperature
Junction temperature
30V
7V
500mA
800mW
0 to 70 C
-55 to 125 C
150 C
ELECTRICAL CHARACTERISTICS
Test conditions unless otherwise stated: V IN = 3.0V, T AMB = 25 ° C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
General
V IN
Input voltage (1)
1.6
5.5
V
I IN
Supply current Shutdown
Quiescent
(2)
V EN = 0V
V EN = V IN , I OUT = 0V, Not
switching
3.5
30
5
75
A
A
Isolating switch
R ISO
‘On ’ resistance
V EN = V IN
0.7
2
I ISO
V SW(max)
Leakage current
Maximum voltage on SW pin
during normal operation
V EN = 0V
1
V IN +0.5 V
A
LX Switch
I LX
R LX
I LX(leak)
V LX
Switch peak current limit (3)
‘On ’ resistance
Switch leakage current
Operating voltage on LX pin
0.15
-0.5
0.5
0.35
2
1
30
A
A
V
Controller output
V OUT
Output voltage range
V IN
28
V
I OUT
V LNR
V LDR
f LX
Output current
Line regulation
Load regulation
Operating frequency
Lx = 22 H, V OUT = 28V
I OUT = 1mA, 2V < V IN <5.5V
V OUT = 28V, 100 A < I OUT
< 5mA
5
10
0.1
0.15
500
mA
%/V
%/mA
kHz
T ON
T OFF
Output ‘ON ’ time
Output ‘OFF ’ time
Efficiency (4)
LX output low
LX output off
Lx = 22 H, V OUT = 20V
0.9
80
10
s
μs
%
Note:
1) Minimum supply voltage should be maintained above 2V for operation at minimum temperature.
2) Shutdown current includes the operating current for the low battery comparator, which remains active in shutdown mode.
3) This is the dc value. The dynamic value may exceed 350mA during normal operation, due to switching delays, coil inductance and supply
voltage.
4) Efficiency is dependent upon the choice of external components, input/output voltages and load current.(see typical operating curves).
ISSUE 3 - SEPTEMBER 2003
SEMICONDUCTORS
2
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