參數(shù)資料
型號: TPS6735P
廠商: Texas Instruments, Inc.
英文描述: FIXED NEGATIVE 5-V 200-mA INVERTING DC/DC CONVERTER
中文描述: 固定負的5V 200 mA的倒轉(zhuǎn)DC / DC轉(zhuǎn)換器
文件頁數(shù): 6/18頁
文件大?。?/td> 306K
代理商: TPS6735P
TPS6735
FIXED NEGATIVE 5-V 200-mA INVERTING DC/DC CONVERTER
SLVS141A – JULY 1996 – REVISED JANUARY 1997
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, V
CC
= 5 V,
I
O
=
0, EN = 5 V, typical values are at T
A =
25
°
C (unless otherwise noted) (refer to Figure 15)
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Supply current
1.9
mA
μ
A
V
Standby current
EN = 0.4 V
1
10
High-level input threshold voltage, EN
2
Low-level input threshold voltage, EN
0.4
V
μ
A
k
kHz
Input current, EN
1
1
Compensation pin impedance
7.5
Oscillator frequency
160
Reference voltage
IO(ref)
125
μ
A
1.22
V
Reference drift
50
ppm/
°
C
V
nA
Undervoltage lockout
3.7
On resistance, OUT
0.4
Leakage current, OUT
20
performance characteristics over recommended operating free-air temperature range, typical
values at T
A
= 25
°
C (unless otherwise noted) (refer to Figure 15)
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Output voltage
VCC = 4.5 V to 6.2 V
IO = 0 mA to 200 mA
VCC = 4.5 V to 6.2 V
VCC = 4.5 V to 6.2 V
IO = 25 mA to 200 mA
IO =100 mA
–4.75
–5
–5.25
V
Load current
200
270
mA
Line regulation
0.2%
Load regulation
0.2%
Efficiency
78%
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