參數(shù)資料
型號(hào): V62/03633-01XE
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: GREEN, PLASTIC, SOIC-16
文件頁(yè)數(shù): 9/13頁(yè)
文件大小: 549K
代理商: V62/03633-01XE
UC2832-EP
PRECISION LOW DROPOUT LINEAR CONTROLLER
SGLS147A – JANUARY 2003 – REVISED MARCH 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, TA = –40_C to 105_C for the UC2832T-EP, +VIN = 15 V, Driver sink = +VIN,
C/S(+) voltage = +VIN, and TA = TJ (unless otherwise stated)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Driver Section
Maximum current
Driver limit and source pins common
TJ = 25_C
200
300
400
mA
Maximum current
Driver limit and source pins common
TJ = Full range
100
300
450
mA
Limiting voltage
Driver limit to source voltage at current limit,
ISOURCE = –10 mA,
TJ = 25_C,
See Note 3
0.72
V
Internal current sense resistance
TJ = 25_C,
See Note 3
2.4
Driver sink = +VIN – 1 V
–800
–300
–100
Pull-up current at driver sink
Compensation/Shutdown = 0.4 V
+VIN = 36 V,
Driver sink = 35 V
–1000
–300
–75
A
Pull-down current at driver source
Compensation/Shutdown = 0.4 V,
Driver source = 1 V
150
300
700
A
Saturation voltage sink to source
Driver source = 0 V,
Driver current = 100 mA
1.5
V
Maximum source voltage
Driver sink = +VIN, Driver current = 100 mA,
Volts below +VIN
3
V
UVLO sink leakage
+VIN = C/S(+) = C/S(–) = 2.5 V, Driver sink = 15 V,
Driver source = 0 V,
TA = 25_C
25
A
Maximum reverse source voltage
Compensation/Shutdown = 0 V, ISOURCE = 100 A,
(+)VIN = 3 V
1.6
V
Thermal shutdown
160
_C
NOTES:
3. The internal current limiting voltage has a temperature dependence of approximately –2.0 mV/
_C, or –2800 ppm/_C. The internal
2.4
sense resistor has a temperature dependance of approximately +1500 ppm/_C.
APPLICATION AND OPERATION INFORMATION
Figure 1. NPN Pass (Medium Power, Low Drop-Out Regulator)
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