参数资料
型号: MAX17007GTI+T
厂商: Maxim Integrated Products
文件页数: 5/35页
文件大小: 0K
描述: IC CTRLR QPWM GRAPHICS 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: Quick-PWM™
应用: 电源
电流 - 电源: 1.7mA
电源电压: 4.5 V ~ 26 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(4x4)
包装: 带卷 (TR)
Dual and Combinable QPWM Graphics
Core Controllers for Notebook Computers
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 12V, V DD = V CC = EN1 = EN2 = 5V, V REFIN1 = 2V, SKIP = GND, T A = 0 to +85°C, unless otherwise noted. Typical values are
at T A = +25°C.)
PARAMETER
DL_ Transition Time
DH_ Transition Time
Internal BST_ Switch
On-Resistance
SYMBOL
R BST_
CONDITIONS
DL_ falling, C DL = 3nF
DL_ rising, C DL = 3nF
DH_ falling, C DH = 3nF
DH_ rising, C DH = 3nF
I BST_ = 10mA, V DD = 5V
MIN
10
10
10
10
TYP
20
20
20
20
6.5
MAX
11.0
UNITS
ns
ns
LX_, BST_ Leakage Current
V BST_ = V LX_ = 26V, T A = +25°C
5
μA
INPUTS AND OUTPUTS
EN1, EN2 Logic-Input Threshold
Logic-Input Current
EN1, EN2 rising edge,
hysteresis = 300mV/600mV (min/max)
EN1, EN2, T A = +25°C
1.20
-0.5
1.70
2.20
+0.5
V
μA
High (5V)
V CC -
0.4
Quad-Level Input-Logic Levels
SKIP , ILIM1, ILIM2
Open (3.3V)
3.0
3.6
V
Ref (2.0V)
Low (GND)
1.7
2.3
0.4
Quad-Level Logic-Input Current
SKIP , ILIM1, ILIM2 forced to GND or V CC ,
T A = +25°C
-2
+2
μA
ELECTRICAL CHARACTERISTICS
(V IN = 12V, V DD = V CC = EN1 = EN2 = 5V, V REFIN1 = 2V, SKIP = GND, T A = -40°C to +105°C , unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
PWM CONTROLLER
Input Voltage Range
Quiescent Supply Current
(V DD , V CC )
V IN
I DD + I CC
Output forced above regulation voltage,
EN1 = EN2 = 5V
R TON1 = R TON2 =
V IN = 12V,
97.5k (600kHz)
4.5
142
26
2.5
194
V
mA
On-Time (Note 1)
t ON1 ,
t ON2
V CSL1 = V CSL2 =
V CCI = 1.2V,
separate or
R TON1 = R TON2 =
200k (300kHz)
305
368
ns
combined mode
R TON1 = R TON2 =
302.5k (200kHz)
425
575
Minimum Off-Time
REFIN1 Voltage Range
t OFF(MIN)
V REFIN1
(Note 1)
0
330
V REF
ns
V
FB2 Input Voltage Range
FB2 Combined-Mode Threshold
REFIN, FB2 Bias Current
I REFIN1 ,
I FB2
Preset mode
Combined mode
1.7
3.75
-0.1
2.3
V CC -
0.4
+0.1
V
V
μA
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