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| 型号： | HIP6521CBZ-T |
| 厂商： | Intersil |
| 文件页数： | 4/13页 |
| 文件大小： | 356K |
| 描述： | IC REG QD BCK/LINEAR SYNC 16SOIC |
| 标准包装： | 2,500 |
| 拓扑： | 降压（降压）同步（1），线性（LDO）（3） |
| 功能： | 任何功能 |
| 输出数： | 4 |
| 频率 - 开关： | 300kHz |
| 电压/电流 - 输出 1： | 控制器 |
| 电压/电流 - 输出 2： | 控制器 |
| 电压/电流 - 输出 3： | 控制器 |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 无 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | * |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | * |
| 包装： | 带卷 (TR) |
4
FN4837.5
October 16, 2006
Absolute Maximum Ratings
Thermal Information
UGATE, BOOT . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to 15V
VCC, PHASE. . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to +7V
DRIVE, LGATE, All Other Pins . . . . . . . GND - 0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBD
Operating Conditions
Supply Voltage on VCC. . . . . . . . . . . . . . . . . . . . . . . . . . +5V ?0%
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . . 0癈 to 70癈
Junction Temperature Range . . . . . . . . . . . . . . . . . . . 0癈 to 125癈
Thermal Resistance (Typical, Note 1)
?/DIV>
JA
(癈/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
110
Maximum Junction Temperature (Plastic Package) . . . . . . . 150癈
Maximum Storage Temperature Range . . . . . . . . . -65癈 to 150癈
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300癈
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. ?/DIV>
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams, and Typical Application Schematic
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply Current
I
CC
UGATE, LGATE, DRIVE2, DRIVE3, and
DRIVE4 Open
-
5
-
mA
POWER-ON RESET
Rising VCC Threshold
4.25
-
4.5
V
Falling VCC Threshold
3.75
-
4.0
V
OSCILLATOR AND SOFT-START
Free Running Frequency
F
OSC
275
300
325
kHz
Ramp Amplitude
V
OSC
-
1.5
-
V
P-P
Soft-Start Interval
T
SS
6.25
6.83
7.40
ms
REFERENCE VOLTAGE
Reference Voltage (All Regulators)
V
REF
-
0.800
-
V
All Outputs Voltage Regulation
-2.0
-
+2.0
%
LINEAR REGULATORS (OUT2, OUT3, AND OUT4)
Output Drive Current (All Linears)
VCC > 4.5V
100
120
-
mA
Undervoltage Level (V
FB
/V
REF
)
V
UV
-
70
-
%
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
-
80
-
dB
Gain-Bandwidth Product
GBWP
15
-
-
MHz
Slew Rate
SR
COMP = 10pF
-
6
-
V/祍
PWM CONTROLLER GATE DRIVERS
UGATE Source
I
UGATE
VCC = 5V, V
UGATE
= 2.5V
-
-1
-
A
UGATE Sink
I
UGATE
V
UGATE-PHASE
= 2.5V
-
1
-
A
LGATE Source
I
LGATE
VCC = 5V, V
LGATE
= 2.5V
-
-1
-
A
LGATE Sink
I
LGATE
V
LGATE
= 2.5V
-
2
-
A
PROTECTION
OCSET Current Source
I
OCSET
34
40
46
礎
HIP6521
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