LTC3200-5 Datasheet, PDF (2/12 Pages) Linear Technology – DC/DC CONVERTERl

LTC3200/LTC3200-5
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7_*/ʙ(/%  ʵ7ʙ7
7₀₆₅ʙ(/%  ʵ7ʙ7
7_'#ɺ4)%/ʙ(/%  ʵ7ʙ 7_*/ʴ7
*₀₆₅ /PUF
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7₀₆₅୹བྷ࣌ؒ  ແݶظ
ಈ࡞Թ౓ൣғ
/PUF
  ʵˆʙˆ
อଘԹ౓ൣғ  ʵˆʙˆ
ϦʔυԹ౓
൒ా෇͚ɺඵ  ˆ
ύοέʔδൃ஫৘ใ
C⁺ 1
VC_IN–
2
3
PGND 4
TOP VIEW
8 V_OUT
7 FB
6 SHDN
5 SGND
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T_JMAX = 150°C, θ_JA = 200°C/W
ORDER PART
NUMBER
LTC3200EMS8
MS8 PART MARKING
LTNV
V_OUT 1
GND 2
SHDN 3
TOP VIEW
6 C⁺
5 V_IN
4 C^–
S6 PACKAGE
6-LEAD PLASTIC SOT-23
T_JMAX = 150°C, θ_JA = 230°C/W
ΑΓ޿͍ಈ࡞Թ౓ൣғͰنఆ͞ΕΔσόΠεʹ͍ͭͯ͸ɺฐࣾ΁͓໰͍߹Θ͍ͤͩ͘͞ɻ
ORDER PART
NUMBER
LTC3200ES6-5
S6 PART MARKING
LTSH
ؾితಛੑ
●͸શಈ࡞Թ౓ൣғͷ֨ن஋Λҙຯ͢ΔɻͦΕҎ֎͸5_"ʹˆͰͷ஋ɻผ్نఆ͞Εͳ͍ݶΓɺ7_*/

7ɺ$_'-:

µ'ɺ$_*/

µ'ɺ$₀₆₅

µ'ɻ
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
V_IN
V_OUT
I_CC
I_SHDN
V_FB
I_FB
V_R
η
F_OSC
V_IH
V_IL
I_IH
I_IL
t_ON
R_OL
Input Voltage
Output Voltage
Operating Supply Current
Shutdown Current
FB Voltage (LTC3200)
FB Input Current (LTC3200)
Output Ripple (LTC3200-5)
Efficiency (LTC3200-5)
Switching Frequency
SHDN Input Threshold
SHDN Input Threshold
SHDN Input Current
SHDN Input Current
V_OUT Turn-On Time
Open-Loop Output Resistance
2.7V ≤ V_IN ≤ 4.5V, I_OUT ≤ 40mA
3.1V ≤ V_IN ≤ 4.5V, I_OUT ≤ 100mA
I_OUT = 0mA, SHDN = V_IN
SHDN = 0V, V_OUT = 0V
V_FB = 1.4V
V_IN = 3V, I_OUT = 100mA
V_IN = 3V, I_OUT = 50mA
SHDN = V_IN
SHDN = 0V
V_IN = 3V, I_OUT = 0mA, 10% to 90%
V_IN = 3V, I_OUT = 100mA, V_FB = 0V (Note 4)
● 2.7
● 4.8
● 4.8
●
●
● 1.217
● –50
1
● 1.3
●
● –1
● –1
5
5
3.5
1.268
30
80
2
0.8
9.2
4.5
5.2
5.2
8
1
1.319
50
0.4
1
1
V
V
V
mA
µA
V
nA
mV_P-P
%
MHz
V
V
µA
µA
ms
Ω
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ઈର࠷େఆ֨͸ͦΕΛ௒͑ΔͱσόΠεͷण໋ʹӨڹΛ͢΅ٴ஋ɻ
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௕ͮ͘جʹݶ੍౓ີྲྀిظɻ
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ͱ͕อূ͞Ε͍ͯΔɻʵˆʙˆͷಈ࡞Թ౓ൣғͰͷ࢓༷͸ઃܭɺಛੑධՁ
͓Αͼ౷ֶܭతͳϓϩηεɾίϯτϩʔϧͱͷ૬ؔͰ֬ೝ͞Ε͍ͯΔɻ
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3_0-˹ 
7_*/ʵ7₀₆₅ *₀₆₅
2