Datasheet > SGM2536

SGM2536

更新时间： 2024-09-18 15:19:43

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
29页	2425K
描述
5.5A, 23.7mΩ Electronic Fuse Supporting Bidirectional Current Conduction

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SGM2536 数据手册

5.5A, 23.7mΩ Electronic Fuse

SGM2536

Supporting Bidirectional Current Conduction

ELECTRICAL CHARACTERISTICS (continued)

(T_J= -40℃ to +125℃, V_IN= 12V, V_EN/UVLO= 2V, R_ILIM= 549Ω, V_OVLO= 0V, OUT, SS, ITIMER, PGTH/nFAULT, PG/SPGD pins

are open, typical values are at T_J= +25℃, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

176

179

180

182

183

MAX

UNITS

Output Load Current Monitor (ILIM)

165

154

169

162

172

167

175

173

176

175

176

175

188

195

187

191

187

190

187

191

189

192

190

192

_OUT= 0.5A, T_J= +25℃

I_OUT= 0.5A, T_J= -40℃ to +125℃

I_OUT= 0.75A, T_J= +25℃

I_OUT= 0.75A, T_J= -40℃ to +125℃

I_OUT= 1A, T_J= +25℃

I_OUT= 1A, T_J= -40℃ to +125℃

I_OUT= 2A, T_J= +25℃

Analog Load Current Monitor Gain (I_MON: I_OUT

)

G_IMON

µA/A

I_OUT= 2A, T_J= -40℃ to +125℃

I_OUT= 4A, T_J= +25℃

I_OUT= 4A, T_J= -40℃ to +125℃

I_OUT= 5.5A, T_J= +25℃

I_OUT= 5.5A, T_J= -40℃ to +125℃

Power Good (PG) Indication: SGM2536Px or Supply Good (SPGD) Indication: SGM2536Fx

V_IN< V_{UVP_F}, V_EN> V_{UVLO_R}, weak pull-up

(I_PG= 26μA)

V_IN< V_{UVP_F}, V_EN> V_{UVLO_R}, strong pull-up

0.52

0.65

PG/SPGD Voltage while De-asserted

V_PGD

(I_PG= 242μA)

V_IN> V_{UVP_R}, V_EN< V_{SD_F}, I_PG= 10mA

0.16

0.9

0.27

PG/SPGD Leakage Current, PG/SPGD Asserted

I_PGLKG

µA

Power Good Threshold (PGTH): SGM2536Px

V_{PGTH_R}Rising

V_{PGTH_F}Falling

I_PGTHLKG

1.183

1.076

-0.1

1.20

1.09

1.218

1.108

0.3

PGTH Threshold

PGTH Leakage Current

µA

Fault (nFAULT) Indication: SGM2536Fx

nFAULT Leakage Current

nFAULT Pull-Down Resistance

Over-Temperature Protection (OTP)

Thermal Shutdown Rising Threshold

Thermal Shutdown Hysteresis

I_nFAULTLKG

R_nFAULT

-1

µA

Ω

T_SD

155

℃

T_HYS

SS Pin Charging Current

I_SS

1.00

2.01

3.00

µA

TIMING REQUIREMENTS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Over-Voltage Lockout Response Time

t_OVLO

t_LIM

V_OVLO> V_{OV_R}to V_OUT

↓

2.5

µs

I_ILIM= 2A, I_OUT> 1.2 × I_ILIMand I_ITIMER

expired to I_OUTsettling to I_ILIM

Current Limit Response Time

250

µs

Scalable Fast-Trip Response Time

Auto-Retry Interval after Fault (SGM2536xR)

PG Assertion De-Glitch

t_SC

I_OUT> 3 × I_ILIMto I_OUT

↓

500

110

µs

t_RST

t_PGA

t_PGD

PG De-Assertion De-Glitch

SG Micro Corp

www.sg-micro.com

OCTOBER 2023

1 2 3 456 7 8...29

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